Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2023 16:46

General

  • Target

    3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe

  • Size

    522KB

  • MD5

    4b6e125ddba8c07cc0ebe826ff6d1a26

  • SHA1

    05e2921e7acc85b0c4db492250ab158bc3ccd1da

  • SHA256

    3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0ace

  • SHA512

    6279ed60092a0625d9ab483f771fbe1ff5c9631a22ae5870062ee159474a2d5b317cd9eb8b6ec0b4a911ce0516caaa1965f981dc1f9536602e2e36bfb58181f2

  • SSDEEP

    12288:6HM4lrrAUCfyg7h6GxDmf16BuTtzpHaOfJU8MN7YRy:6HM4lXAUCKg7h6GxDVBuxF6eJUPaR

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 7 IoCs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe
    "C:\Users\Admin\AppData\Local\Temp\3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0aceexe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2180-0-0x0000000000940000-0x00000000009C8000-memory.dmp

    Filesize

    544KB

  • memory/2180-1-0x0000000074080000-0x000000007476E000-memory.dmp

    Filesize

    6.9MB

  • memory/2180-2-0x0000000004BB0000-0x0000000004BF0000-memory.dmp

    Filesize

    256KB

  • memory/2180-3-0x0000000000480000-0x0000000000490000-memory.dmp

    Filesize

    64KB

  • memory/2180-4-0x0000000074080000-0x000000007476E000-memory.dmp

    Filesize

    6.9MB

  • memory/2180-5-0x0000000004BB0000-0x0000000004BF0000-memory.dmp

    Filesize

    256KB

  • memory/2180-6-0x0000000000530000-0x000000000053E000-memory.dmp

    Filesize

    56KB

  • memory/2180-7-0x0000000004AF0000-0x0000000004B50000-memory.dmp

    Filesize

    384KB

  • memory/2180-22-0x0000000074080000-0x000000007476E000-memory.dmp

    Filesize

    6.9MB

  • memory/2664-12-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2664-10-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2664-14-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2664-16-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2664-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2664-19-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2664-21-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2664-23-0x0000000074080000-0x000000007476E000-memory.dmp

    Filesize

    6.9MB

  • memory/2664-24-0x0000000000BC0000-0x0000000000C00000-memory.dmp

    Filesize

    256KB

  • memory/2664-8-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2664-25-0x0000000074080000-0x000000007476E000-memory.dmp

    Filesize

    6.9MB

  • memory/2664-26-0x0000000000BC0000-0x0000000000C00000-memory.dmp

    Filesize

    256KB