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Analysis

  • max time kernel
    91s
  • 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, 10:53

General

  • Target

    eae6a4b1089998c1b7dc2a4cfc47a3db_JaffaCakes118.exe

  • Size

    1000KB

  • MD5

    eae6a4b1089998c1b7dc2a4cfc47a3db

  • SHA1

    47537bf553458b4a238d87f6c9367b1967d1a33b

  • SHA256

    b62773a05d72ee91102d5055c6cb95e8d39d24a2cf7b0d59eb47a587f3832eaa

  • SHA512

    5dc3d61a8de3d9e31d82be8de61fe16922e6529288da45b669bf5cf95b3477bb00d4ca863a7d2649c1d563d1d448410669586aef0658e746b5d1afd2e014fc43

  • SSDEEP

    24576:iesJYVEoVZYDX5ddynyPJp/BlXN93a1B+5vMiqt0gj2ed:Xs+yoV85TynyPJp/BlXN93wqOL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 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 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eae6a4b1089998c1b7dc2a4cfc47a3db_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eae6a4b1089998c1b7dc2a4cfc47a3db_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3748
    • C:\Users\Admin\AppData\Local\Temp\eae6a4b1089998c1b7dc2a4cfc47a3db_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eae6a4b1089998c1b7dc2a4cfc47a3db_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:4612
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\eae6a4b1089998c1b7dc2a4cfc47a3db_JaffaCakes118.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\eae6a4b1089998c1b7dc2a4cfc47a3db_JaffaCakes118.exe

    Filesize

    1000KB

    MD5

    b2e8411c7291244b127d5be7bd0b8e2d

    SHA1

    db466d63797c2d360536afca0086fc050d66e5f5

    SHA256

    23eaa7ac5e0e1c78a3ed208a1ca19088aebad180ec59b03b83e7276d37c2f2ec

    SHA512

    c8a93c21197a99ddedcf78f81b836925c8b71a77dd776a1f8cd421fbb81fa01aa5f11ed73c23075e2ea8dd5b256999d5e09524da0e2749a515d4696efc5a8617

  • memory/3748-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3748-1-0x0000000001660000-0x00000000016E3000-memory.dmp

    Filesize

    524KB

  • memory/3748-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3748-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/4612-14-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4612-17-0x00000000016D0000-0x0000000001753000-memory.dmp

    Filesize

    524KB

  • memory/4612-20-0x0000000004F60000-0x0000000004FDE000-memory.dmp

    Filesize

    504KB

  • memory/4612-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4612-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB