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Analysis

  • max time kernel
    65s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 22:45

General

  • Target

    760baf3dde06e9de362a7d36054749dc_JaffaCakes118.exe

  • Size

    16KB

  • MD5

    760baf3dde06e9de362a7d36054749dc

  • SHA1

    019899d20dbcf43644f316485bf87701d1bb16f3

  • SHA256

    2be666e810f852aa54333425a40753bec5bf412903a3659ea8976fcea06e9585

  • SHA512

    0b6ff7d6b80d994d164aee2877188849405b213df9653f357c1b5db20f85519bbf82e698996005bb6037e1dd634f753b829729285565c82353e3ff2c550b175b

  • SSDEEP

    384:meW/Wu1BGOusV5iQalskxd6RHoPa8dnZfVQFxo7:+/VUQaGe6Bwa8PfVQFg

Malware Config

Signatures

  • Sets service image path in registry 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\760baf3dde06e9de362a7d36054749dc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\760baf3dde06e9de362a7d36054749dc_JaffaCakes118.exe"
    1⤵
    • Sets service image path in registry
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\system32\delme.bat
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4728
  • C:\Windows\SysWOW64\9D413DB0.EXE
    C:\Windows\SysWOW64\9D413DB0.EXE -k
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:4472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\9D413DB0.EXE

    Filesize

    16KB

    MD5

    760baf3dde06e9de362a7d36054749dc

    SHA1

    019899d20dbcf43644f316485bf87701d1bb16f3

    SHA256

    2be666e810f852aa54333425a40753bec5bf412903a3659ea8976fcea06e9585

    SHA512

    0b6ff7d6b80d994d164aee2877188849405b213df9653f357c1b5db20f85519bbf82e698996005bb6037e1dd634f753b829729285565c82353e3ff2c550b175b

  • C:\Windows\SysWOW64\delme.bat

    Filesize

    239B

    MD5

    c76755b494271fcb966c83c48f760a48

    SHA1

    f094865d610aede50ac672c97a19cf913480a70b

    SHA256

    a404f93fb2379fa8c86735801baddc1290866a660cb8df5c52c399f61827e6b3

    SHA512

    e7fd8c5cf0161f7c0e5fc689b2575de660ea50893cfc66b4034774e32d77f3e08468e65ab0529966094aa7dd4336861ee252d4adb460051cbf2be8cb568b4ab0

  • memory/4472-7-0x0000000000580000-0x0000000000581000-memory.dmp

    Filesize

    4KB

  • memory/4472-12-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/4880-0-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/4880-1-0x00000000006C0000-0x00000000006C1000-memory.dmp

    Filesize

    4KB

  • memory/4880-2-0x0000000000400000-0x0000000000411000-memory.dmp

    Filesize

    68KB

  • memory/4880-3-0x00000000006C0000-0x00000000006C1000-memory.dmp

    Filesize

    4KB