Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/02/2025, 11:31

General

  • Target

    LAT00125.exe

  • Size

    863KB

  • MD5

    37767a9344273d94fb212dc6712f6b0c

  • SHA1

    36391e9443a63cea9ed8cfe4cfeb6d138770bb63

  • SHA256

    b6a0e4852c647cd96d0a4b5ad63f3b9c2daa11a8d842c88f166a1a10a853043c

  • SHA512

    bcd7f63d1c32926f3cd975a973fed34f90acecd340515befbeeb9b95f8e1b7cf02d6575412724e3c6e52cf00f909e3963a76e98893cd0bda9505c3ea28459315

  • SSDEEP

    12288:Psjtshl095iCemgRYeJIDdrd+TZLLlNzqUYfFOns:0mhzCuJIprd25L6Uoi

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7585694192:AAGLfsIW_RBiJFpsVE-aHUlOXlAUS1Hay0s/sendMessage?chat_id=6230067815

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LAT00125.exe
    "C:\Users\Admin\AppData\Local\Temp\LAT00125.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1652-0-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

    Filesize

    4KB

  • memory/1652-1-0x0000000000120000-0x00000000001FC000-memory.dmp

    Filesize

    880KB

  • memory/1652-3-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB

  • memory/1652-2-0x00000000004A0000-0x00000000004C6000-memory.dmp

    Filesize

    152KB

  • memory/1652-4-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

    Filesize

    4KB

  • memory/1652-5-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB

  • memory/1652-6-0x0000000001F40000-0x0000000001F5A000-memory.dmp

    Filesize

    104KB

  • memory/1652-7-0x0000000001F70000-0x0000000001F76000-memory.dmp

    Filesize

    24KB

  • memory/1652-21-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-13-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2640-10-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2640-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2640-12-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2640-16-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2640-8-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2640-20-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2640-18-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2640-22-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-23-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB

  • memory/2640-24-0x0000000074A80000-0x000000007516E000-memory.dmp

    Filesize

    6.9MB