Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 15:54

General

  • Target

    f6237172c491fac7775548b5fded5a92_JaffaCakes118.exe

  • Size

    1000KB

  • MD5

    f6237172c491fac7775548b5fded5a92

  • SHA1

    1e01eb59120bd417db9dcf377bf11520c8e59756

  • SHA256

    488343abc8048d7e196fb187a07a0d2fe92b0be3f4efcee529aeacb564bf758b

  • SHA512

    57bdcfe73e91797c0cd818103575213a47717a65963f5f0a0b69530aed009001ef9fe907a478683ccbf30a816bca3bf35f94b6938732aca821ef1782eabf4d82

  • SSDEEP

    24576:QUGaP6xszCL9c1FaWMi/m1B+5vMiqt0gj2ed:QZ6wRLKopi/EqOL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f6237172c491fac7775548b5fded5a92_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f6237172c491fac7775548b5fded5a92_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Users\Admin\AppData\Local\Temp\f6237172c491fac7775548b5fded5a92_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f6237172c491fac7775548b5fded5a92_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2916
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\f6237172c491fac7775548b5fded5a92_JaffaCakes118.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\f6237172c491fac7775548b5fded5a92_JaffaCakes118.exe

    Filesize

    1000KB

    MD5

    347d9b11b3aee815e176cc4fcb417dbf

    SHA1

    13e9c0ad48814ab670aeff0d503a4b0d193352c7

    SHA256

    87888e9bb0a9884eb9a8b30d40f2d241cb3189ee45da4f670ce6c19cdede716c

    SHA512

    632e6d0b76214b8ea0bd0eb266ec8df7d4b93ed560076468b62c419cb6bde82ebf75fc8a4b1ee688864e54fcd467894b3708c6cf4ca5764a060d3d5f0db05534

  • memory/2916-17-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/2916-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2916-26-0x0000000002D40000-0x0000000002DBE000-memory.dmp

    Filesize

    504KB

  • memory/2916-30-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2940-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2940-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2940-2-0x0000000000260000-0x00000000002E3000-memory.dmp

    Filesize

    524KB

  • memory/2940-15-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2940-11-0x0000000003120000-0x00000000031A3000-memory.dmp

    Filesize

    524KB