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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/12/2024, 08:05

General

  • Target

    ff15b7a3987607e25cc9e5c83e5e42ba_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    ff15b7a3987607e25cc9e5c83e5e42ba

  • SHA1

    baf1fa9f38e0639b924553faac3889fdfcee5c99

  • SHA256

    8089aefd044cce7d7919b5e74ac0b19833a277f951db77156849dad6421bfb45

  • SHA512

    5444e2117973755f1bc51167e7f3f3a86106d19d01a3f27eaea9e00e7146255f997734174d72c04b989b5e26294751801af8d1a7efe0514617783235a69f4783

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNFNG:Dv8IRRdsxq1DjJcqfA8

Malware Config

Signatures

  • Detects MyDoom family 5 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 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\ff15b7a3987607e25cc9e5c83e5e42ba_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff15b7a3987607e25cc9e5c83e5e42ba_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:1472
    • 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:4868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\08ZTJJXR\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    1KB

    MD5

    d550d90de8a17cff89268577c3134a6e

    SHA1

    52638ab54e8b07b1b7cb09e4d39e393036467e6d

    SHA256

    614c8e5a0d74fa51b1c50b150e5095748c6a98f3f256395c9fa9acfc5aa06a23

    SHA512

    a9fd0d55219bc3f5dfdfd2302cd95d3503a76c099576c012319a1fa11dd65b2436080af089c5605d03b15337c986daa82c607309fec76db8bffd125a2477b66a

  • C:\Users\Admin\AppData\Local\Temp\tmp59C1.tmp

    Filesize

    28KB

    MD5

    2ca15c677fd27c49df763857db29214a

    SHA1

    08e5d8cd5195005298ce6d1ca263f3e472f9df18

    SHA256

    77d954bdd57be3f4084da3737617fe495a5b6213433cd37ede1bdef4fe785b20

    SHA512

    3f16933d9de6faa8aeab523d619bdae2f15a51c008b99562656369d904adc1a86ba06967ad37778f141245f299bb7a61fe611fbab590edd047f909cfd5c2ebc7

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

    Filesize

    1KB

    MD5

    1396a0bd17183bd9953fa9ebb7c95d69

    SHA1

    3918be7379a679d8dc2eafaa0d1cdb29ca543964

    SHA256

    2ad4d71ea1f92b5ffec8818742393f7a263d8262735f8893fba6c9330a18c2b9

    SHA512

    56ac36850f40831490a2cb0192d9c6dc32496b0cef9e7c46c686c1fd8b439037c7f7cc73d0f70967d1569e8fcb050f3cfc0e6e876bce21da39d35993c26d389e

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

    Filesize

    1KB

    MD5

    1a281d4ccff1b6df3b6656282c1644f0

    SHA1

    8578bc2c4d765cd21c1d64f1bcea3cd46d6a7481

    SHA256

    399850ad3fd8c7c337f4926f3f7cfb4f3f456c729e701a4438eb5a628998124a

    SHA512

    97d552dcc3690792ce0aa86fd9542001468468f4a2d8753dd04e81eb24162c461d5c7c2a6e5571858157473c1155a4645c040c7efc5dcfe5396e3825d69d8fc9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1472-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1472-179-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1472-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1472-120-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1472-184-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1472-56-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4868-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-133-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-180-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4868-185-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB