Analysis

  • max time kernel
    117s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2023 08:24

General

  • Target

    SecuriteInfo.com.Win32.TrojanX-gen.13038.29708.exe

  • Size

    763KB

  • MD5

    f4e9acbb76a17418e01d5c2ba397aeff

  • SHA1

    115d6837f1b7a14041ce446901e642f668eed9fa

  • SHA256

    f9abeebda334e6ff506326bb578cba3b1e3309b04641a3cf0adb4302a03c476e

  • SHA512

    c8fabc8d3d45474f036f12079790fe0277f97eb1807b522ebe3b57192465d783968f31a726f55ede0db50be6dc8b3fdc1c2a147236cb252a9d23d60887d29d5b

  • SSDEEP

    12288:sUA7NEE6jD/pLXGkJl8Me0rllpJIPdOjwX7IHpBaQo3wMPQeLgH0JtvL:eEtD/F2k78erllDIPzqpBwwLZ49

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 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 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\SecuriteInfo.com.Win32.TrojanX-gen.13038.29708.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.13038.29708.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.13038.29708.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.13038.29708.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2432-4-0x0000000002040000-0x0000000002046000-memory.dmp

    Filesize

    24KB

  • memory/2432-3-0x0000000000990000-0x00000000009A8000-memory.dmp

    Filesize

    96KB

  • memory/2432-2-0x0000000004980000-0x00000000049C0000-memory.dmp

    Filesize

    256KB

  • memory/2432-1-0x00000000744C0000-0x0000000074BAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2432-0-0x0000000000A70000-0x0000000000B36000-memory.dmp

    Filesize

    792KB

  • memory/2432-5-0x00000000040A0000-0x00000000040AA000-memory.dmp

    Filesize

    40KB

  • memory/2432-6-0x00000000051E0000-0x0000000005240000-memory.dmp

    Filesize

    384KB

  • memory/2432-22-0x00000000744C0000-0x0000000074BAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2744-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2744-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2744-13-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2744-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2744-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2744-19-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2744-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2744-21-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2744-23-0x00000000744C0000-0x0000000074BAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2744-24-0x0000000004990000-0x00000000049D0000-memory.dmp

    Filesize

    256KB

  • memory/2744-25-0x00000000744C0000-0x0000000074BAE000-memory.dmp

    Filesize

    6.9MB