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Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    01/07/2024, 09:42

General

  • Target

    1acf4fab6a19ed00693b72441af30a7f_JaffaCakes118.dll

  • Size

    201KB

  • MD5

    1acf4fab6a19ed00693b72441af30a7f

  • SHA1

    68e32d51a141bc7fc814142d68c529417e96216d

  • SHA256

    aa11215afcb55b957e47d2e94a6406e8fddd807705a0ead7224045a03ad087f2

  • SHA512

    8848b415df5d3ddf1bc0892ea1c3c0e7e2b0f62c9eba284122bf191ddc324ba04fb9bd6abdd35e22b2d691ae35b074f0dd735831c1bfb63d08c828607b5df494

  • SSDEEP

    6144:8v4WFBJr17msqV7oaSIQicKOEak5JinAGiMZKamneI:8v4WFBCsENPQdKX4AFM4amx

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1acf4fab6a19ed00693b72441af30a7f_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\1acf4fab6a19ed00693b72441af30a7f_JaffaCakes118.dll
      2⤵
      • Modifies registry class
      PID:1992

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1992-0-0x00000000001C0000-0x0000000000247000-memory.dmp

    Filesize

    540KB