Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2024 12:30

General

  • Target

    eb11c51144aae060436f75639b38d347_JaffaCakes118.exe

  • Size

    671KB

  • MD5

    eb11c51144aae060436f75639b38d347

  • SHA1

    9b4fd38d56daf2b8863455f4b0c0ca7307ab1d37

  • SHA256

    f63fb5cc22477bc30c62b92c018ad764392d5abefd9e389bba8ca9b85f5b1421

  • SHA512

    eb49566036a331c0af6b1330e1937cf092c4e9a92932a733deb2bdc82b28dab8159ad34459dd2353ea6d40e3e29ddabf667af76250a024b28a947e183901cb82

  • SSDEEP

    12288:q2TRBBPukNcEWECUxmnL4WITNxCcNRPvB6adUohAOStE+25:q2TDhpBeoL

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot1914131597:AAEk7ho3IOyTPLqmScPeq-lvJXMNmllhMUw/sendMessage?chat_id=1482312326

Signatures

  • Detect ZGRat V1 1 IoCs
  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 2 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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
  • 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\eb11c51144aae060436f75639b38d347_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb11c51144aae060436f75639b38d347_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4632
    • C:\Users\Admin\AppData\Local\Temp\eb11c51144aae060436f75639b38d347_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\eb11c51144aae060436f75639b38d347_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:220
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 1476
        3⤵
        • Program crash
        PID:3320
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 220 -ip 220
    1⤵
      PID:2800

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\eb11c51144aae060436f75639b38d347_JaffaCakes118.exe.log

      Filesize

      886B

      MD5

      1c6a42caa28046767e9ec070f44d3627

      SHA1

      e5093f48c745c0f8137fd80d228f4c0ad6ed7a49

      SHA256

      f68f729688a152f3c31520313274d06d69c33b72633927a53feb9594a0fb4352

      SHA512

      7afc61a4a5b50d0fa11393e91504207802b6b80994da236427c89cd6912f187d7b6059e7d88cfdafa5b7dad704ba582958abbb7f20e104c842f1f75dbf73b1a1

    • memory/220-10-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/220-16-0x0000000074540000-0x0000000074CF0000-memory.dmp

      Filesize

      7.7MB

    • memory/220-15-0x0000000005700000-0x0000000005710000-memory.dmp

      Filesize

      64KB

    • memory/220-14-0x0000000074540000-0x0000000074CF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4632-8-0x0000000005AE0000-0x0000000005B20000-memory.dmp

      Filesize

      256KB

    • memory/4632-6-0x0000000005CA0000-0x0000000005CB0000-memory.dmp

      Filesize

      64KB

    • memory/4632-7-0x00000000059C0000-0x00000000059DE000-memory.dmp

      Filesize

      120KB

    • memory/4632-1-0x0000000074540000-0x0000000074CF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4632-9-0x0000000005A10000-0x0000000005A26000-memory.dmp

      Filesize

      88KB

    • memory/4632-5-0x0000000005B60000-0x0000000005BFC000-memory.dmp

      Filesize

      624KB

    • memory/4632-4-0x0000000005A20000-0x0000000005AB2000-memory.dmp

      Filesize

      584KB

    • memory/4632-13-0x0000000074540000-0x0000000074CF0000-memory.dmp

      Filesize

      7.7MB

    • memory/4632-3-0x0000000005F30000-0x00000000064D4000-memory.dmp

      Filesize

      5.6MB

    • memory/4632-2-0x00000000058D0000-0x0000000005946000-memory.dmp

      Filesize

      472KB

    • memory/4632-0-0x0000000000F10000-0x0000000000FBE000-memory.dmp

      Filesize

      696KB