Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 15:42

General

  • Target

    f4a8823ce31cbc187352ce9a4b55fadf_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    f4a8823ce31cbc187352ce9a4b55fadf

  • SHA1

    3a00fdd922596a0a981845bc59041169b8f437ec

  • SHA256

    b7e838c938b5698421cd07f008f545f2db40b4a915d735f03c274a0ff910e8ff

  • SHA512

    30a7c653d576de87713df33f2b1057824103206a4e9c6a9e06e891182592eb999c1b1f2882caba20487666e3dde1852a7962aa9112602e1eef6c1a56f64395b6

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNwywp:Dv8IRRdsxq1DjJcqfFd

Malware Config

Signatures

  • Detects MyDoom family 7 IoCs
  • MyDoom

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

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 26 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\f4a8823ce31cbc187352ce9a4b55fadf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f4a8823ce31cbc187352ce9a4b55fadf_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:4528
    • 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:4352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpE52B.tmp

    Filesize

    28KB

    MD5

    2fd191573d7f2f324be99bb55b62c7ff

    SHA1

    3bb65c188b6f8fa89051546a8b11e13d06ef35e7

    SHA256

    333d7f011e36f6429a50403ab465da974ffeb9fb20a95c435e14721b53b5c3e3

    SHA512

    b5ebc63b55c9bbf2fee46b35a141ee5c961c74778e00f3bdb96f62376c4ec1662fffcd77cf95a1ec521a24db831608e312ec633f144826ccbbc30b2fc7d39b9d

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

    Filesize

    1KB

    MD5

    13cda79d3857fa39d5f99896d9e11c3b

    SHA1

    f03ea41937c2dd42e3241abfcdfabb6c5dc3687c

    SHA256

    06a0858286415c9d68883596c10ddabb6cd4aa25f2b98bfc24ebd7214cb27a00

    SHA512

    02aa790f69e863d31f45b4ae52dd42aa041b0286052a0ccd1edf91c902abfe2739ac854627ae8c64b26c37c807655403e2b1d2c860de138e9819d049b1ecf94b

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

    Filesize

    1KB

    MD5

    d3a6878f44be71ebfbfaddbf8fe5ae93

    SHA1

    3e086b9eb4b2a7df0ce5d7b9d9a01901a645a88e

    SHA256

    9665164dcd8115246af0f1bd0f77bd16a32764b8462eeaf373e4daa57ada23ed

    SHA512

    f0c6a01a0c4b35a24bf83115c1bae180d37f972e691280105215c4f55f2c2ffa9612f0c39836ee6d69b91492af7fa711da8f134fb9c0513c4820f7ec36c49af2

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/4352-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-160-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-139-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-137-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-132-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4352-128-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4528-131-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4528-127-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4528-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4528-138-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4528-49-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4528-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4528-159-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4528-44-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB