Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    08-07-2024 12:19

General

  • Target

    Olimel & Periolimel PO.pdf.exe

  • Size

    337KB

  • MD5

    17c0f0568b37daf4eb22b40d7ce8c332

  • SHA1

    6902fca8b77184af631591fbe5656501d14b3a90

  • SHA256

    d6293a2da7e53b870b97ca497274f16b4b0b9914a85ad3164cf78e3bc8ed1d00

  • SHA512

    595edf00a0578320c4b8d40039432cd5333a31d3348e5231c4742b03b71ae5b289aea38d9fae29a7b05a75f0069c90c030d605ebc03142605e7fbe975d422fd1

  • SSDEEP

    6144:ldtAlERQ+3HwOOcogjPmGUgJmK4RN0sTA1a4dRBwYYSw0NG49PEirheLhhF0:lOESoGgyGx4w1ayNV7e9hG

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2728
    • C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Olimel & Periolimel PO.pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2940
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 1476
        3⤵
        • Program crash
        PID:2908

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2728-0-0x00000000745CE000-0x00000000745CF000-memory.dmp

    Filesize

    4KB

  • memory/2728-1-0x0000000000010000-0x000000000006A000-memory.dmp

    Filesize

    360KB

  • memory/2728-2-0x00000000745C0000-0x0000000074CAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-3-0x00000000005F0000-0x0000000000602000-memory.dmp

    Filesize

    72KB

  • memory/2728-4-0x00000000745CE000-0x00000000745CF000-memory.dmp

    Filesize

    4KB

  • memory/2728-5-0x00000000745C0000-0x0000000074CAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-6-0x0000000004BE0000-0x0000000004C2A000-memory.dmp

    Filesize

    296KB

  • memory/2728-22-0x00000000745C0000-0x0000000074CAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2940-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2940-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2940-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2940-21-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2940-19-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2940-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2940-13-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2940-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2940-23-0x00000000745C0000-0x0000000074CAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2940-24-0x00000000745C0000-0x0000000074CAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2940-25-0x00000000745C0000-0x0000000074CAE000-memory.dmp

    Filesize

    6.9MB