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Analysis

  • max time kernel
    96s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2025, 17:25

General

  • Target

    Week3.exe

  • Size

    812KB

  • MD5

    5302477a2c210083be8d25280a1d27cf

  • SHA1

    7d9cfcfe09c52303e9ab741353c06e014364cdd6

  • SHA256

    c40b21462fa3c5ebbed41befc33078f7453e4ed5e2594a815103c1efe70d6327

  • SHA512

    85be08716fbe5b9503dd1ce6ab42796c14ddc3bf60b4f5e71f68e66cdc72bbd47e32181ceb029f9cc0e3d8cee77ab4b29ed3305546fde326f4a3763ada223046

  • SSDEEP

    12288:zWmfDfxt7J0iJKfJDbV5wPw2a7iLv1/L5le289QgM:v2RfJW1Ciblvng

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • 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
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Week3.exe
    "C:\Users\Admin\AppData\Local\Temp\Week3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3672
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:3752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3672-10-0x0000000007F90000-0x0000000007FFA000-memory.dmp

    Filesize

    424KB

  • memory/3672-1-0x0000000000640000-0x0000000000710000-memory.dmp

    Filesize

    832KB

  • memory/3672-2-0x00000000056E0000-0x0000000005C84000-memory.dmp

    Filesize

    5.6MB

  • memory/3672-3-0x0000000005130000-0x00000000051C2000-memory.dmp

    Filesize

    584KB

  • memory/3672-4-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/3672-5-0x0000000005110000-0x000000000511A000-memory.dmp

    Filesize

    40KB

  • memory/3672-6-0x00000000055C0000-0x00000000055CE000-memory.dmp

    Filesize

    56KB

  • memory/3672-7-0x00000000065A0000-0x000000000663C000-memory.dmp

    Filesize

    624KB

  • memory/3672-9-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/3672-8-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

    Filesize

    4KB

  • memory/3672-12-0x0000000008000000-0x0000000008006000-memory.dmp

    Filesize

    24KB

  • memory/3672-11-0x0000000008070000-0x00000000080D6000-memory.dmp

    Filesize

    408KB

  • memory/3672-0-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

    Filesize

    4KB

  • memory/3672-13-0x0000000008010000-0x0000000008036000-memory.dmp

    Filesize

    152KB

  • memory/3672-17-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/3752-16-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/3752-14-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/3752-18-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/3752-19-0x00000000060C0000-0x0000000006282000-memory.dmp

    Filesize

    1.8MB

  • memory/3752-20-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB