Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-11-2024 04:32

General

  • Target

    fa740055bb76f28f4e822e7766eb3cd83dc771b9d80d9f8cd5ace2d2a9311b8a.exe

  • Size

    29KB

  • MD5

    07a3c64b75d166bb48181f74c8f1bf01

  • SHA1

    c7669efa71f5af1626a382be27a67638ea2c5877

  • SHA256

    fa740055bb76f28f4e822e7766eb3cd83dc771b9d80d9f8cd5ace2d2a9311b8a

  • SHA512

    4e84c05d527a69b12e3d645cdbeb733a74e31a48dea40f7684ddcd39c3650d4c164b3e812428300eee157690025e8e870800fd60781a997ec6633ce869b079bc

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/x:AEwVs+0jNDY1qi/q5

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 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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa740055bb76f28f4e822e7766eb3cd83dc771b9d80d9f8cd5ace2d2a9311b8a.exe
    "C:\Users\Admin\AppData\Local\Temp\fa740055bb76f28f4e822e7766eb3cd83dc771b9d80d9f8cd5ace2d2a9311b8a.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2096
    • 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:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp2C21.tmp

    Filesize

    29KB

    MD5

    310bcf9c155a948a240164f680e79d83

    SHA1

    af7354372503937c5a7792a4165c08008c72f455

    SHA256

    0ab1ace1b6efcca37ec113da115518adb4ec4650c0a6d1a98ad669808d8dc806

    SHA512

    27ba207afee3648157a835320f039326c224c1f79f724e44cb7fcd53ee244bc9533fd18ea8610638891fd677b182f1cc26dc0ebddf78f328b35ce8d4911569ad

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

    Filesize

    320B

    MD5

    5d03f11aa1d64a2f9061c020af12544b

    SHA1

    cd765ebc029ee80d7cff45e443778571b5ec0140

    SHA256

    c6c0f849c55c0478ca749568c08508402294d159911cb18f80bbde1ad9340a7d

    SHA512

    893e2d6e853dff8fc0672d0677e92319364f89fa65114c6fe76b33bea305ddd997eaebd4b001b8d0500296bdb8013a3886a9ea9c54353e8aec5ded41062aaefd

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2096-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2096-88-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2096-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2096-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2096-83-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2096-81-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2096-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2096-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2096-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2544-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB