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Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 18:53

General

  • Target

    5d3b4d49ca54858fcaf4fef968dfb455_JaffaCakes118.exe

  • Size

    180KB

  • MD5

    5d3b4d49ca54858fcaf4fef968dfb455

  • SHA1

    c6d2a51b5c2a1c686b5eb2449df37019b7ae6f16

  • SHA256

    907f8085b7d94dd5d66ecef1f4a39e5d9026dea04d41a90ba3f1111ecb381309

  • SHA512

    0ce53efe18952f33a5847f464d17d6ba413cffbc0e57c174b3ea4b3e7ae85ced7235e08a8ab811863a7fd48497bac2d3e93834d121e1f4e473226e275e3c6c20

  • SSDEEP

    1536:tDX1ldcxKc8NMgeGU4AeGL0TxpKwmf8y0IpWur+2RPFYSUxBphFLji:FlfcSg4dgxkcrhRVUHFLO

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d3b4d49ca54858fcaf4fef968dfb455_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5d3b4d49ca54858fcaf4fef968dfb455_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Users\Admin\xijew.exe
      "C:\Users\Admin\xijew.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\xijew.exe

    Filesize

    180KB

    MD5

    d06e3b3a7a646a42be76e2e8bc6e1f9a

    SHA1

    f0e457b0c0f6e1d41da18fba113a7b02ad18bcce

    SHA256

    519549f05000d860df9ee63f148f7a3e0decc5627e14f2d1d7d673dd21bed3fc

    SHA512

    22fe95fb57e54d4436c27ba6a4cecf4019d2f75a9ffc9cf6ee32024f60cc209bca554d66dfc7c8e86d31ee45d20ddc0cbd47fa6dc307a43fc3044668ad75c0aa

  • memory/2248-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2248-15-0x00000000030C0000-0x00000000030EF000-memory.dmp

    Filesize

    188KB

  • memory/2248-14-0x00000000030C0000-0x00000000030EF000-memory.dmp

    Filesize

    188KB

  • memory/2248-20-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2820-16-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2820-21-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB