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Analysis

  • max time kernel
    92s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 12:24

General

  • Target

    f7fc7dfefbaf514d5694d4ac5c3568b4_JaffaCakes118.exe

  • Size

    1000KB

  • MD5

    f7fc7dfefbaf514d5694d4ac5c3568b4

  • SHA1

    f76a636ea12ffb34683d9bcd4d9b4f288c85828c

  • SHA256

    85171ac795f63009a2e26ee46e43ae0e1704b64999376b47cfc2743648619155

  • SHA512

    12c14e07f05cdc0a0f9fb8c2c410999d577da3f13f5d0da57701073eef0ed2eb7203e801606fd45cc70680a35410816ee6c255732c70870230b96efd243ebe8d

  • SSDEEP

    24576:4FVMoeOmaKqw6R6aux41vDfWCFl5/1B+5vMiqt0gj2ed:QMoeOmLe6aqiKIBqOL

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\f7fc7dfefbaf514d5694d4ac5c3568b4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f7fc7dfefbaf514d5694d4ac5c3568b4_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Users\Admin\AppData\Local\Temp\f7fc7dfefbaf514d5694d4ac5c3568b4_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f7fc7dfefbaf514d5694d4ac5c3568b4_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2132
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\f7fc7dfefbaf514d5694d4ac5c3568b4_JaffaCakes118.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\f7fc7dfefbaf514d5694d4ac5c3568b4_JaffaCakes118.exe

    Filesize

    1000KB

    MD5

    3f95eeae56ea87dcb8da70007bd9558c

    SHA1

    83d18991a33c69ff73cca441e9b53c0359f6c5d3

    SHA256

    eded197690eebd37346aa4ab663fd7547ddb53736442854ff7b44b5e35402068

    SHA512

    f47930e0087913f6a4be8c4c3f4a413babe023c2fe6d667d517621fef26017eef4cdd2e0b76339959db954dd41ce41243951acd4fb90dd57bc7b0c190323683a

  • memory/2132-13-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2132-15-0x0000000001510000-0x0000000001593000-memory.dmp

    Filesize

    524KB

  • memory/2132-20-0x0000000001650000-0x00000000016CE000-memory.dmp

    Filesize

    504KB

  • memory/2132-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2132-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4976-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4976-1-0x0000000001510000-0x0000000001593000-memory.dmp

    Filesize

    524KB

  • memory/4976-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/4976-11-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB