Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    25/08/2024, 19:52

General

  • Target

    c17352c6914a3e7f204f549162579ad5_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    c17352c6914a3e7f204f549162579ad5

  • SHA1

    28a0b482f40c9a4a446b813970ca2fd71e277282

  • SHA256

    0de097aca6ccb7c54a0d2c6a37a53798a039b0a59cc24e6cbcb4f7c73fd5357c

  • SHA512

    7da46e0e854a746f578b294871e0db06ef1fceb8ebd03408d8afaad3313bbf12fbc9963b5a820ec62daaf8b03975734e6b380016fcec712bf695ecf357657b64

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNj2II:Dv8IRRdsxq1DjJcqfpp

Malware Config

Signatures

  • Detects MyDoom family 6 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 25 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c17352c6914a3e7f204f549162579ad5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c17352c6914a3e7f204f549162579ad5_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\cuCEapnj.log

    Filesize

    1KB

    MD5

    7b692e19d9e7c0dafb28f55cfb4ca629

    SHA1

    9397db1d502b4e6485a1f9f3cbbdedcb3bbde4b3

    SHA256

    167bdc76d438fc007559dc4c7577ae163fb19a2716edca32502a9bc986b8a631

    SHA512

    db029c5234c042a96da411bb474a5a1aab9a528f184135cb7461f6f83d0a17a70f43ef31809d1ff893ca595a52c930dccf39a9bf5d8a841a4b54d330f8de9761

  • C:\Users\Admin\AppData\Local\Temp\tmpB59B.tmp

    Filesize

    28KB

    MD5

    ab05708ff86be68f8582c67795b8f502

    SHA1

    2133133d9a34d2c38d0df954372e79f214e23a0e

    SHA256

    93764d17d248a4389e8ca90084a61e6c228f8d949e2a365d6b5c05904627fcf9

    SHA512

    6e0765f7e5a969853240864a589d92cc7cb6c5c9c6ad0b3034d42b45ff925a677db1f53eb96778bf3a592646af4e25f6e6ad4b94e42066027d35da9b86bd0eaf

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    505ba99c9ad012a44cf15ba5e0fd93c6

    SHA1

    eeb7350b28f4fd08cc43d01bdae4e45745b3e934

    SHA256

    bf3c45d74ae4177af495fe80c602c714d75d856aba23cb0bc49f76582d03f606

    SHA512

    50cd467e51e0c934dc8517332431f6e9aedbecc5f360c662cb11a588d7b297d0e68a0d521291cc96b0a4eaeca61fb62a3f41073782da94899914b9ae27ee07b5

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2404-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2404-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-65-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2548-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2548-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-84-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2548-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2548-88-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2548-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB