Analysis

  • max time kernel
    119s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 17:07

General

  • Target

    ae07c4e8171fb3f7b72d667d9af8924f762d92ff71d1264c9afec1a7dfbc604dN.exe

  • Size

    723KB

  • MD5

    e8ac142097057e54c67c573ffc4b5200

  • SHA1

    e853bad28e0fabc35e2a14788a6bde6fd28095c1

  • SHA256

    ae07c4e8171fb3f7b72d667d9af8924f762d92ff71d1264c9afec1a7dfbc604d

  • SHA512

    904be41ed9d42e2de44e3c43d200eab88b068a4789cebf0180a636bdc9eb6f775ca809050b0f06b86b7d7c477848bd117840013c84b1a446ee53cb6da86affa9

  • SSDEEP

    12288:+lE9vdcyerVbCx3YNgn0QH72F3JfMNtGVp6yLUYKw7/vAWwFiacwdiHUJ1t6rR:WE9verVbCx3YNgngRppj7/EwacwQ0Jr6

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae07c4e8171fb3f7b72d667d9af8924f762d92ff71d1264c9afec1a7dfbc604dN.exe
    "C:\Users\Admin\AppData\Local\Temp\ae07c4e8171fb3f7b72d667d9af8924f762d92ff71d1264c9afec1a7dfbc604dN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ae07c4e8171fb3f7b72d667d9af8924f762d92ff71d1264c9afec1a7dfbc604dN.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2896
    • C:\Users\Admin\AppData\Local\Temp\ae07c4e8171fb3f7b72d667d9af8924f762d92ff71d1264c9afec1a7dfbc604dN.exe
      "C:\Users\Admin\AppData\Local\Temp\ae07c4e8171fb3f7b72d667d9af8924f762d92ff71d1264c9afec1a7dfbc604dN.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2284-21-0x0000000074220000-0x000000007490E000-memory.dmp

    Filesize

    6.9MB

  • memory/2284-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2284-25-0x0000000074220000-0x000000007490E000-memory.dmp

    Filesize

    6.9MB

  • memory/2284-15-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2284-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2284-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2284-12-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2284-19-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2284-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2284-20-0x0000000074220000-0x000000007490E000-memory.dmp

    Filesize

    6.9MB

  • memory/2284-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2528-3-0x0000000000500000-0x0000000000512000-memory.dmp

    Filesize

    72KB

  • memory/2528-0-0x000000007422E000-0x000000007422F000-memory.dmp

    Filesize

    4KB

  • memory/2528-1-0x0000000001390000-0x000000000144C000-memory.dmp

    Filesize

    752KB

  • memory/2528-6-0x0000000005290000-0x000000000530C000-memory.dmp

    Filesize

    496KB

  • memory/2528-5-0x0000000074220000-0x000000007490E000-memory.dmp

    Filesize

    6.9MB

  • memory/2528-4-0x000000007422E000-0x000000007422F000-memory.dmp

    Filesize

    4KB

  • memory/2528-24-0x0000000074220000-0x000000007490E000-memory.dmp

    Filesize

    6.9MB

  • memory/2528-2-0x0000000074220000-0x000000007490E000-memory.dmp

    Filesize

    6.9MB