Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 22:35

General

  • Target

    JaffaCakes118_7c7daedcdfe1c412e9d7d1bccba4bd9f.exe

  • Size

    28KB

  • MD5

    7c7daedcdfe1c412e9d7d1bccba4bd9f

  • SHA1

    fb68e3878571ce3f9f15e227ac0d96dbdabc145b

  • SHA256

    2f1c6a5e42e27966a58c56093c4be592cb843048e58fcb01dc90c0115c3c6f92

  • SHA512

    cb4f30a8560c1e884cd84b1cce1917571a401a064a2f3e84efb136f11659f351013ac6cc1850b3f663ab9f8076e27337580af91ad95d310a55524b7efa9c7ceb

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNxhBA:Dv8IRRdsxq1DjJcqf1

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 27 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.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c7daedcdfe1c412e9d7d1bccba4bd9f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c7daedcdfe1c412e9d7d1bccba4bd9f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1740
    • 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:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    b987fb5aded878fcc5cbd4437855181e

    SHA1

    fcbb1d7c4dca477a5f9b28afa60cbaa560f4f188

    SHA256

    8bbc3e14ef026a80009a3a03cee1ce1b5c669ab485534c0a102668cd927e31ea

    SHA512

    c47ab58d8d3b72c43aafd4266cf12e582735927d6f1dcaf3366c8f0389e0807414f7535e5ef4c265b7e7b8197b81033645d909cc58d9880c0564a0f0135270f3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NT668XG4\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabD0C1.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD122.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpC728.tmp

    Filesize

    28KB

    MD5

    7c7daedcdfe1c412e9d7d1bccba4bd9f

    SHA1

    fb68e3878571ce3f9f15e227ac0d96dbdabc145b

    SHA256

    2f1c6a5e42e27966a58c56093c4be592cb843048e58fcb01dc90c0115c3c6f92

    SHA512

    cb4f30a8560c1e884cd84b1cce1917571a401a064a2f3e84efb136f11659f351013ac6cc1850b3f663ab9f8076e27337580af91ad95d310a55524b7efa9c7ceb

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

    Filesize

    1KB

    MD5

    d0dc527026fa1e9c5dd6ebe1f450ce88

    SHA1

    a70a1f3bee31355477319c010f85fdbb0d0180ad

    SHA256

    136929b931a2a9af42e58fae99095a663d000e66113e7c9fde69b959657ad8a0

    SHA512

    b6b0df26234ad79d8aa66694e8945251c96ccf159c41d0783a9d535315bf4c0cdeaebdb88996c3a325bccae73402d1d441abb87e1f00c38b3462506f825e227a

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

    Filesize

    1KB

    MD5

    f68daa1076c90a55e706fe7ebb5b584a

    SHA1

    652a9a8b4776ed3ba23764ed9ef9d56121e403e1

    SHA256

    34c7be6f8f01cc0945055f2366af033f759e85bc91885641df98b5c0d7b7a3f9

    SHA512

    84d56bf9167d0c83dab2470ffd5aff492881a2eb42fd5bb409b36744b724fe85736a8e645921397820997e82b7e5f81dc2fccc24390f37744834e5067b177750

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1740-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1740-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1740-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1740-88-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1740-41-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1740-81-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1740-71-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1740-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1740-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1740-65-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2224-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2224-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB