Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2024 18:04

General

  • Target

    ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    ce52e9ac185a230d202b89abf7884c7d

  • SHA1

    73ab46948bd8808de62dc9e8d2085236df0e95b7

  • SHA256

    cea62f7f617e395180c145f7517be170b9a6179f8f9a9d80521c38fb00287577

  • SHA512

    9b7c82920bc1574c8d313d77e3612aadbe70d35d7020911e60971e2b8209fb1b9cb092d2082d0f449ea488911633bec8ac877413087341d66c94eea590f58ac5

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNey9zR:Dv8IRRdsxq1DjJcqfizR

Malware Config

Signatures

  • Detects MyDoom family 8 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 28 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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ce52e9ac185a230d202b89abf7884c7d_JaffaCakes118.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:2884
    • 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:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DJB1KT77\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab9A97.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar9AB9.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp9C04.tmp

    Filesize

    28KB

    MD5

    df94d542e4929ffde4c4a7449e2dab07

    SHA1

    e060216c98ca26c75afcb2075d4af0aec718148f

    SHA256

    a513c265b4cae237c64bec7ac7770ab9548fe086735291d3a2d423df6564b2c9

    SHA512

    49591e14bbefe6e74103290f5f63b75fe385ebad3fa081fb87ac2dd8d4bf3dc95b16decdd0e6e1fbd53b6a20b6a79fcf001bead7d0b84047c527fa56d479bd4d

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

    Filesize

    1KB

    MD5

    e3dc4f5959aa87c84a1dd12cf37792a3

    SHA1

    5a01addead946cc4dda1265d5642e8fdf6b28e7b

    SHA256

    ab4fd2f9341e89e5f8dc7a4b66996cafbe7bd9df44a4042eff52224644885a34

    SHA512

    6ed4154c3d3b9f67173bdeb1f9e522a78d441e5a29964812464d6dce579c8b7280ea5f3e9bf9c7b7b29f1c60707cf51dc0374c404c2fb4ede2ce31021aa9ec22

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

    Filesize

    1KB

    MD5

    1fa233621529f7cf6c45d7cbc7ce7244

    SHA1

    f5ea743987c80e1955f68ba9b75f122c0c887971

    SHA256

    6548be998eff8bbaf1b16398096dbe052172023e8b332a78d59ab9418edfd3f7

    SHA512

    644028896eedb74015357d53680e3ec84cf3b0eafd668d3b7ab481c4c80ba3f740eb19c75d4faebdc41bfa37c64c4cf4e7b9f5c59687d1fba069f7f1c5621e05

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2744-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-95-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-90-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2744-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2884-75-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2884-77-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2884-71-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2884-87-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2884-89-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2884-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2884-43-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2884-94-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2884-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2884-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2884-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2884-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB