Analysis

  • max time kernel
    118s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    30-10-2023 09:34

General

  • Target

    Hesaphareketi-01.exe

  • Size

    515KB

  • MD5

    bddc2a8284bfefe392c2552b25f3e0e8

  • SHA1

    8ee6a96a7bdde302d92a3ae7d8ccec53c8523745

  • SHA256

    861560fab6adef6b87a9ca272f91f8979bc28e85f120a390dadad92bccf77996

  • SHA512

    a5d6feb77a75976504157e3fce7e5c11e46070d5edfa57e1dc1415baceda7846bad93960beead32fe61359517eb3a9f45544595f41d9563a2f370f9c4196ed9c

  • SSDEEP

    12288:D8Q69yqLAaJSpkRNAaa8zhZ02UOvKi/f0xaL/+VPdy:X6XshkQaa8zYOyi/f0xtVPdy

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 6 IoCs
  • 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 2 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
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe
    "C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe
      "C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1796-0-0x0000000000D80000-0x0000000000E06000-memory.dmp

    Filesize

    536KB

  • memory/1796-1-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/1796-2-0x0000000004DF0000-0x0000000004E30000-memory.dmp

    Filesize

    256KB

  • memory/1796-3-0x00000000003D0000-0x00000000003E0000-memory.dmp

    Filesize

    64KB

  • memory/1796-4-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/1796-6-0x0000000000510000-0x000000000051A000-memory.dmp

    Filesize

    40KB

  • memory/1796-5-0x0000000000500000-0x0000000000506000-memory.dmp

    Filesize

    24KB

  • memory/1796-7-0x0000000000A30000-0x0000000000A90000-memory.dmp

    Filesize

    384KB

  • memory/1796-23-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/2112-12-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2112-10-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2112-14-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2112-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2112-18-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2112-20-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2112-22-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2112-8-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2112-24-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/2112-25-0x0000000000CA0000-0x0000000000CE0000-memory.dmp

    Filesize

    256KB

  • memory/2112-26-0x00000000741A0000-0x000000007488E000-memory.dmp

    Filesize

    6.9MB

  • memory/2112-27-0x0000000000CA0000-0x0000000000CE0000-memory.dmp

    Filesize

    256KB