Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-05-2024 18:46

General

  • Target

    fdb770a6834e45dcdf3dec3d75fcb010_JaffaCakes118.exe

  • Size

    85KB

  • MD5

    fdb770a6834e45dcdf3dec3d75fcb010

  • SHA1

    44e017fc0b947ccae09eab062ab1db21863a8d7a

  • SHA256

    74be0d76b6d5bb13fd23b45da5410903f38fb4810db8446fc60d5ad7f66a8956

  • SHA512

    ba6ae780f6c7a8fdc7a08b4d6319f409a80bb85cea81c78a5ebb73649979943e76abad3d840c1594a42747070bf98eceb7012487a00f9198588846b4af6263ab

  • SSDEEP

    768:pNztCnTDleI2ySsXm8XVMdOcdRHCB74gEpM86j3ArR5s1s9naW+9SLf:p9tCXUj8X2dRiqKwdy1s9a3SLf

Score
10/10

Malware Config

Signatures

  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fdb770a6834e45dcdf3dec3d75fcb010_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fdb770a6834e45dcdf3dec3d75fcb010_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Windows\SysWOW64\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Columns-Win8.txt
      2⤵
        PID:412
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 1256
        2⤵
        • Program crash
        PID:5080
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4084 -ip 4084
      1⤵
        PID:1048

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\Columns-Win8.exe

        Filesize

        5KB

        MD5

        24c482e9a8094deba0e5d2e85046727c

        SHA1

        1882cca51c567bc9bd7504a2555e6c366cbe80fa

        SHA256

        91e823c85cebafefd6ca98759234f1dca7a3585d7d0fbafe4463664197d9d8e5

        SHA512

        877158427e3fa8a3539d64f0b9994409d3c3a2c6920823827c6b11fa52001f1ef69999bafafbee6a63a0ab38ed94b0a03ae71994f4fdb78e223156fee1ac0cd8

      • C:\Users\Admin\AppData\Local\Temp\Columns-Win8.txt

        Filesize

        19KB

        MD5

        fa81a1f4fc2a2a09450de6f03afdd94c

        SHA1

        167fc7cbb3ff100138159016048bcf602698e2cd

        SHA256

        469ef7a936b812f6460d9ed5568d43aa6d6ad7586981f3902da00155d86d25ff

        SHA512

        193ca512bac3b456d348c6e793fd37170e534c2f5c4c0bc24d94d3431d0cdeaf52262d1f78b77bf0911fb75fcf2f4202753c6a37e4f7fe9d7d87e640e9e12ca9

      • memory/4084-0-0x0000000074E3E000-0x0000000074E3F000-memory.dmp

        Filesize

        4KB

      • memory/4084-1-0x0000000000420000-0x000000000043A000-memory.dmp

        Filesize

        104KB

      • memory/4084-3-0x0000000074E30000-0x00000000755E0000-memory.dmp

        Filesize

        7.7MB

      • memory/4084-15-0x0000000074E30000-0x00000000755E0000-memory.dmp

        Filesize

        7.7MB