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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    03/01/2025, 05:43

General

  • Target

    JaffaCakes118_6a90b65f75a79adc6dc0e5ff9a1509e5.exe

  • Size

    28KB

  • MD5

    6a90b65f75a79adc6dc0e5ff9a1509e5

  • SHA1

    3f4007dc63b5c40f836d007631e04de4edb82d61

  • SHA256

    ec04950a99cbe297c0358d4f101c5d38ac5b9d6b2aa3770259ba7b31963fef51

  • SHA512

    158cf1d766ad268d5b6a5c2a0c341b5c2097a128217f514d82dc09107ede8938ba0df91c8d2196a1f288ddce8263e3b943971e93de0e3cae95c573dad4dde31a

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNzmcqn5S:Dv8IRRdsxq1DjJcqfK5AS

Malware Config

Signatures

  • Detects MyDoom family 9 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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a90b65f75a79adc6dc0e5ff9a1509e5.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a90b65f75a79adc6dc0e5ff9a1509e5.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:2248
    • 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:2704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab1550.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar162E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpA8E.tmp

    Filesize

    28KB

    MD5

    ce6e7596f4c04828d240d37baafec62a

    SHA1

    15c4d172bba8341467524338c464c042ff17a30b

    SHA256

    1948083dce38d4352b83851cb3603fb7e3157908a285b4ca8ece417877376e9d

    SHA512

    b7953705e1c59fd25f45d9ded9434837c2e4920740066d8ed2fd355ac9d0f20fc61172896865750b3e46de8c5274c0693ef7add96901b6cc66f8e64e21e9df44

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

    Filesize

    1KB

    MD5

    d90614799f8f031e0aa97cb4782b6c0a

    SHA1

    30ce7e92b3ee4235d095a66472324cdaa3b6e767

    SHA256

    b136b3b0f09d98db6cad539fad91845cdfdbc995c2637ee77916d0f3ff7ab98d

    SHA512

    402fc5e8e35f67f1561d083ec911f83766e1a50bb50fd065da055fbed315e7366167c1935f30d7a877513d47ca78ad57f93d2c132ebe204040a57a28ab28194f

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

    Filesize

    1KB

    MD5

    c7326369e481a69c39ade3596a4e75c9

    SHA1

    0ea8964f2cad7017949cafd5a9f243eca10606dc

    SHA256

    3211af6b76e95203b39df3c8998879b713b854beadcf684a9ff87ff52885f419

    SHA512

    c6d02f278f90e720334ba26e054835dbff78e8b7ab60c90dc979bf54904cc19b7a96942d4c320ddee42a4beb1d23032b2319919f4aff2bc993f126b665a596dd

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2248-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2248-63-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2248-139-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2248-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2248-80-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2248-40-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2248-70-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2248-42-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2248-68-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2248-15-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2248-3-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-140-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2704-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB