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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
    24/10/2024, 05:28

General

  • Target

    727fa8c27b255df028600d25a80eb1d2_JaffaCakes118.exe

  • Size

    63KB

  • MD5

    727fa8c27b255df028600d25a80eb1d2

  • SHA1

    6a67f363da56923edf3ebde8d8dae2996d80ad60

  • SHA256

    f0f40ff61246a128be46c3d6cf71bd2fd5446ab69e33ea84006fbfa145a6df72

  • SHA512

    3cb13e34b56d8f3e27d6734370f3150b2844df4d40a4f5db5bc26bf40de08335d1ad9484c55404197a935fa49112afbbeb71932e01ecd446c349e01c1206787b

  • SSDEEP

    768:Y/q9m/ZsybSg2ts4L3RLc/qjhsKmMJ0UtH/hY+JFfJcqfBf:Y/qk/Zdic/qjh8MJDH++vCU

Malware Config

Signatures

  • Detects MyDoom family 3 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 20 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\727fa8c27b255df028600d25a80eb1d2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\727fa8c27b255df028600d25a80eb1d2_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:4676
    • 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:3184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp530A.tmp

    Filesize

    63KB

    MD5

    f06060c6720bcb4dbee0bf361a9b882f

    SHA1

    2cb63a2e70d8b212be996da2c164692d3af9e986

    SHA256

    8ba0389dd35b9ad996cadd0749aecb713f2534c43280063b479eadd02153a041

    SHA512

    bbb3f3ce0bff73cf028a3d479a31110c6802be2dd498b50048d1d8b4da6662da5303b82e761c94c45e615077e4f82081ddcf73bfdf94608634eb6cfbcd2835ad

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

    Filesize

    1KB

    MD5

    aedf448bf5626482eaaf6e1cf5318c78

    SHA1

    14502b4058fc243be0979a3915fcf6b959a64dd0

    SHA256

    c539d13c1495be9b7020f7373f72a990b8f7a8c58e8a979a0905fd040263748f

    SHA512

    3baeef5f9bef12c1263863e4f73e2393fd72c90aa0471ba5a212fe438b3255cf40ac40c203b5d6014923aa6f9b914df8da70440826b93d3ea88fcf2bb0fc3d5c

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

    Filesize

    1KB

    MD5

    1515bae881ec9532fa8b6e57b7109074

    SHA1

    c2fd5bfd49f6cc2c0a3d35f15e24375d031f71c0

    SHA256

    deb585353115f859c50ff200b0920ad5b70f9dac08f17cb73ac4ea3db5b5f3d9

    SHA512

    15e2cbd6b7ea6343ecc32f082543c9da5c7c0d692534b7801fefb69cf61b1dcb94d0c04966a9d97deb888801ed67b2c8d5162e5ed06ef58af3aff95d23c95959

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3184-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-180-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-14-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-177-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-154-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3184-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4676-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4676-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB