Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 22:56

General

  • Target

    5a041301e5e276dd0b86db775079bf4c8c2c59063a9566b93225e5142a79ba13.exe

  • Size

    29KB

  • MD5

    98ee09ed253193dfd7820aac0bfb4dca

  • SHA1

    3b479fe57b4cd1985c6fe241273d216bfc68d772

  • SHA256

    5a041301e5e276dd0b86db775079bf4c8c2c59063a9566b93225e5142a79ba13

  • SHA512

    53aee154193afb387c4a6d66f10396a1056b8b5749e0a527586207dd3eb7a36c0c9ed6713a6a86988e2e626aa05b0480208fe29dc50dac2bcf0f52c8dd3fd38b

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/hh1:AEwVs+0jNDY1qi/q5P

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 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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a041301e5e276dd0b86db775079bf4c8c2c59063a9566b93225e5142a79ba13.exe
    "C:\Users\Admin\AppData\Local\Temp\5a041301e5e276dd0b86db775079bf4c8c2c59063a9566b93225e5142a79ba13.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2324
    • 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:2028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp2BD3.tmp

    Filesize

    29KB

    MD5

    0c6ea837c79a7bff599d08ed85ea3cf0

    SHA1

    dccd8899a7c5f0be1e8def16adf23a2bb225b58f

    SHA256

    5d36d2256f29d3a279709ea4c406416af1a345cd091b7ca327e2dfe1f7e3831e

    SHA512

    640190b48d176262404b470dabd7c043016ccb2b3af7aaea30da4485bf500f34efad29ba2155d7948da81082d285190e02384d93458e2344732a2d57c0657f31

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

    Filesize

    320B

    MD5

    0d741b0d6ae1c45e93b0d747b7afe1c3

    SHA1

    d996274a119e4ab938945f9a8e75aeac789ee28a

    SHA256

    56e5db082705871a2621489a12de4ad544b97569626af9d2fc7e010fa67d73e5

    SHA512

    46a9b7693b988c59d74281e4d1768b6376f995b4b0e064534b969448093de81f16a610a9ba68ac183834a37e53e2646c3c19f14f467971e93e4fd6743a3d58c3

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2028-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2028-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2324-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2324-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2324-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-48-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-85-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2324-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB