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
    25-11-2024 04:16

General

  • Target

    9927800e962ff893b289df650434b13e_JaffaCakes118.exe

  • Size

    30KB

  • MD5

    9927800e962ff893b289df650434b13e

  • SHA1

    8ce4d3a418a3102ed9798e1c93c11e9082b32132

  • SHA256

    d9ee695aaee07bcfd408bb7abc715ecc731ae0ca728843e9efcaea656df5691e

  • SHA512

    242c59c8c74fc979923ba46bcf06de78df0fe10978fedb00331f59757e53648c8dbc13802928c97b62d39c543bf437eca33a05c3e474b70aaf3fb6080c177407

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNNAh+bsFAhx:Dv8IRRdsxq1DjJcqf0P

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\9927800e962ff893b289df650434b13e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9927800e962ff893b289df650434b13e_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:2256
    • 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:1240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YUS9Q6F\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    1KB

    MD5

    f5b52c53edbaa09ec01069a8d2cb29d9

    SHA1

    c25a39c6e476be50c34dbccc9ff3e79d476b1cac

    SHA256

    13a1c1aa9383833d4b7b3b575e264c5993283f9e78aec140f3b2b0f531d56787

    SHA512

    665d81ea7ccfcf53581189536914b53fa9deb2da45a2aa6209c84c648dab2139cdab4d7ba7a608b367be1e5673a2e48b382ff8e3522be6260bf703c29bce58ca

  • C:\Users\Admin\AppData\Local\Temp\tmp39A7.tmp

    Filesize

    30KB

    MD5

    224314889b322f1792e528cc376df4a2

    SHA1

    9067be22f744772b8ce13353043a92062c2e7c7a

    SHA256

    f362585e6ffe0c9393e020291214c453205b14fe511a2b3c0b746ea22788ceb4

    SHA512

    a83ef83f5e7a1703b4a7a18dbfed0a760b35dd43f6eea721d757638088291b3d51d3355ef0b923433d769cf1637d546dfa0a18ea647d6ea046e3f8bc2a3ea60d

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

    Filesize

    1KB

    MD5

    210eb4994557d2fee9fb2b834a2039ad

    SHA1

    9ed12f9f3d0ab959a689bb61b4ae1e1d3723e6ee

    SHA256

    ad356d9a05dc8d56dc10ee7618ef2eaa401b19db2ed3bbc550b77e5b11b7c1f0

    SHA512

    ba36b0bd79960c4d0c891771a04a251a65b564989a7f3faf4ed7e5ea5a4f3b1a722bdfcf0ae45b5573f405b77271cf59c89570304dc6a04e9322b120cecb5a32

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1240-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-170-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-165-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1240-129-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2256-128-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2256-162-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2256-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2256-164-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2256-51-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2256-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB