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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11/07/2024, 15:22

General

  • Target

    39adeeb9cafc842f39edb8a562662bff_JaffaCakes118.exe

  • Size

    10KB

  • MD5

    39adeeb9cafc842f39edb8a562662bff

  • SHA1

    0474b218e6946bfa819d5c15e69514c783878d30

  • SHA256

    5a72277b283a11a486508fffc99360cad235ed872f500e29ae74b2048882a810

  • SHA512

    4d7bc00a050bb0d49022793ad74909bb19d2609fab7fccb520d2656c062cf16dfca0beb918a52c046a99b88e8b788167ebfae05facb472ee8e947ebc754ebfc6

  • SSDEEP

    192:5tfFhhC1u+Sxo8CMjzBPYttH0ubAvo6rnWhQE5ezps:bfbM1czQHz8vo6zWL5ezps

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 2 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1148
      • C:\Users\Admin\AppData\Local\Temp\39adeeb9cafc842f39edb8a562662bff_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\39adeeb9cafc842f39edb8a562662bff_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1924

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • \Windows\SysWOW64\ztavpw0.dll

      Filesize

      15KB

      MD5

      a503ef360f865c5ccb866ce12d32e967

      SHA1

      22df08f462d3f6ebee966fee741aa307d8141a3c

      SHA256

      db1892468a2beb1c6f5fc66638ce601f231f190d06492049855c5c408a9fde8e

      SHA512

      5ac7b237d1d949dc0609d5dc3edcb78ffc4ed662e97b37672234597947ac3cab55aefa5c5434eadcc1f1e1b94d859991dec92e6604efaed69d587d6a43764297

    • memory/1148-5-0x00000000025C0000-0x00000000025C1000-memory.dmp

      Filesize

      4KB

    • memory/1924-1-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1924-7-0x0000000010000000-0x0000000010007000-memory.dmp

      Filesize

      28KB