Analysis

  • max time kernel
    98s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-04-2024 22:35

General

  • Target

    f214b97d081f549c3527c0b1f2631b21_JaffaCakes118.exe

  • Size

    759KB

  • MD5

    f214b97d081f549c3527c0b1f2631b21

  • SHA1

    8285783bee73f84baa5c6eab704eaf47ededf987

  • SHA256

    5c48b185c563d651a20fa4c212d08550810f1fd459351ece28509805061b19be

  • SHA512

    489502ad8c27885826729d64669a22eec4ae310af1a85af1c421959e530fe138fe8607c2a5a7af6adf07b1c086321555bc76f1886c6a963d5d6ceea69ae4b1a0

  • SSDEEP

    12288:sqCoL4/HK7zcixJmab3QxFlk+Xr5uP0rbhNIxUFUzfOORB3fAzq3Rc9gOHkOuAig:sZ6fgixJPTq5XrUP0rNaJS+B32q3R4

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.rabyhalmutawassit.ly
  • Port:
    587
  • Username:
    info@rabyhalmutawassit.ly
  • Password:
    Pugu);Am9utIM68{gN
  • Email To:
    amin.aminlogbox@yandex.com

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f214b97d081f549c3527c0b1f2631b21_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f214b97d081f549c3527c0b1f2631b21_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3536
    • C:\Users\Admin\AppData\Local\Temp\f214b97d081f549c3527c0b1f2631b21_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f214b97d081f549c3527c0b1f2631b21_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4880
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 1788
        3⤵
        • Program crash
        PID:4716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4880 -ip 4880
    1⤵
      PID:2596

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f214b97d081f549c3527c0b1f2631b21_JaffaCakes118.exe.log
      Filesize

      1KB

      MD5

      84e77a587d94307c0ac1357eb4d3d46f

      SHA1

      83cc900f9401f43d181207d64c5adba7a85edc1e

      SHA256

      e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

      SHA512

      aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

    • memory/3536-8-0x0000000074600000-0x0000000074DB0000-memory.dmp
      Filesize

      7.7MB

    • memory/3536-5-0x0000000005C80000-0x0000000005C90000-memory.dmp
      Filesize

      64KB

    • memory/3536-9-0x0000000005C80000-0x0000000005C90000-memory.dmp
      Filesize

      64KB

    • memory/3536-4-0x0000000005AB0000-0x0000000005B4C000-memory.dmp
      Filesize

      624KB

    • memory/3536-10-0x0000000007460000-0x00000000074F0000-memory.dmp
      Filesize

      576KB

    • memory/3536-6-0x0000000005B90000-0x0000000005B9A000-memory.dmp
      Filesize

      40KB

    • memory/3536-7-0x0000000007370000-0x0000000007386000-memory.dmp
      Filesize

      88KB

    • memory/3536-11-0x0000000009AC0000-0x0000000009AE4000-memory.dmp
      Filesize

      144KB

    • memory/3536-3-0x0000000005A10000-0x0000000005AA2000-memory.dmp
      Filesize

      584KB

    • memory/3536-2-0x0000000005FC0000-0x0000000006564000-memory.dmp
      Filesize

      5.6MB

    • memory/3536-1-0x0000000074600000-0x0000000074DB0000-memory.dmp
      Filesize

      7.7MB

    • memory/3536-16-0x0000000074600000-0x0000000074DB0000-memory.dmp
      Filesize

      7.7MB

    • memory/3536-0-0x0000000000EE0000-0x0000000000FA4000-memory.dmp
      Filesize

      784KB

    • memory/4880-15-0x0000000074600000-0x0000000074DB0000-memory.dmp
      Filesize

      7.7MB

    • memory/4880-12-0x0000000000400000-0x0000000000424000-memory.dmp
      Filesize

      144KB

    • memory/4880-17-0x0000000005400000-0x0000000005410000-memory.dmp
      Filesize

      64KB

    • memory/4880-18-0x0000000074600000-0x0000000074DB0000-memory.dmp
      Filesize

      7.7MB