Analysis

  • max time kernel
    91s
  • max time network
    94s
  • 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 16:08

General

  • Target

    eb741c29f99072cc48295b620a197f37_JaffaCakes118.exe

  • Size

    1000KB

  • MD5

    eb741c29f99072cc48295b620a197f37

  • SHA1

    2ab7501a5ea8228d951339ebfa61fde89c583430

  • SHA256

    030ac10d634e80878f188dc50c4a8c8a075e74c52a3bb5e6dbf48d934628c502

  • SHA512

    b38801cd698efd58386cfb25b30deeaffc7c561219a6ae72055fda485ffa0bc2ef629b26518268797e017bb3a91bd8b26a70113bd264452e4c1671feb703d3af

  • SSDEEP

    24576:/Tq7w2KvADK0Yfux8PAO9YmpV6FKyCTPR1B+5vMiqt0gj2ed:/p2MeKyxCBYKy6qOL

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\eb741c29f99072cc48295b620a197f37_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb741c29f99072cc48295b620a197f37_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:448
    • C:\Users\Admin\AppData\Local\Temp\eb741c29f99072cc48295b620a197f37_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\eb741c29f99072cc48295b620a197f37_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2172
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\eb741c29f99072cc48295b620a197f37_JaffaCakes118.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:4348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\eb741c29f99072cc48295b620a197f37_JaffaCakes118.exe

    Filesize

    1000KB

    MD5

    42dbeba949bc1c5919f1de42a195090c

    SHA1

    ac8855ed971d43834f0df93de9c33f295738a449

    SHA256

    2cde33c92f1e6909612cde92569f2fccc14a113e2a1758ba7b4e15628b3e451e

    SHA512

    2313a2223364a7ab6e2fd1a7c57d96addd49662b2838dcde1e76d2f58ad1013eaaf0555328847b47e3b4acce3f53a24e3074f52c9c9bf3d039176eae5b7c8107

  • memory/448-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/448-1-0x0000000001680000-0x0000000001703000-memory.dmp

    Filesize

    524KB

  • memory/448-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/448-12-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2172-13-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2172-16-0x0000000001680000-0x0000000001703000-memory.dmp

    Filesize

    524KB

  • memory/2172-20-0x0000000004F10000-0x0000000004F8E000-memory.dmp

    Filesize

    504KB

  • memory/2172-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2172-27-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB