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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 11:32

General

  • Target

    fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    fa53d956ef51dc7acbe1c4267b7e2e46

  • SHA1

    061afb227f279a8074d3e566ad3f74c24c7fc6d7

  • SHA256

    17b8efefdf814aecb09055a42f8bc1b107ab2d8b510c20c7ed1fa1e09b6bbc5b

  • SHA512

    408520516f3a95dcfb3bcec943c11b7da1fc596217e3ebfa382144c21ff258a1beb4ecdc59ebb65cbade9a381731e0d18ec43e154fa4d41d53d4c339f8c33257

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN4P42:Dv8IRRdsxq1DjJcqfX42

Malware Config

Signatures

  • Detects MyDoom family 5 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 24 IoCs

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

  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa53d956ef51dc7acbe1c4267b7e2e46_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:3772
    • 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:2280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GENTSNHI\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp70D3.tmp

    Filesize

    28KB

    MD5

    44f74a637e16070e8eaa70df0da33b42

    SHA1

    538e6befd73846f0c208f07f4534eaa3c3fdf5a6

    SHA256

    c074b33a48471805470427c2c2586fd756b9abb58f64794a873a6aca8b347f89

    SHA512

    237ce70d91d3b00941e4bb4635493e24685a0c7fe5baac68274ac8de6689383621df19ab51a80357f689c2b9f7096ba7e8a3954733c29bd4becf88c169a4011d

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

    Filesize

    1KB

    MD5

    47a952e6eab71feae5c397bd22a9ac0d

    SHA1

    a459713abad261ba9028daea95e255a0b11112ea

    SHA256

    2483b1d425c5482a13492c2b7da404af33db19c8edaf85f05ad5c4c186fefef7

    SHA512

    9633890ca3c5c5f479297ccf9fe4ed01380ecdc8abefd9479eb1120f3d17ba8f77afbbb1f871b90dfe7dd4c8696f2146926b276b9f9d714e9525c844e5e41dec

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

    Filesize

    1KB

    MD5

    4d40c9df53934fc76804011577c0846e

    SHA1

    55a48094d3d9a616305e0c7b9a90fe74923fd390

    SHA256

    87fa0a93a0e15cac225f067c9196152da6df35863e24de2b8894560142605521

    SHA512

    4610860e6cf4c39b46e9227b88bb5e7170e6492ba7475786b3e15573b7503bfa1100325aebc0b538d6090b463662a6f4d4750b06f166c1682bcca3c6e6074a6a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2280-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-176-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-172-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-128-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2280-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3772-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3772-127-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3772-171-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3772-56-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3772-175-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3772-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB