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Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18/09/2024, 23:33

General

  • Target

    dac82d087e5a0d28b3ad5f2b23170c2bb78c45f2477661e724171779add94bb5N.exe

  • Size

    29KB

  • MD5

    54dca33a9439c874cd5c3c3a2c249060

  • SHA1

    760227546f72a33e3391a3b46fbdca5e72899f4b

  • SHA256

    dac82d087e5a0d28b3ad5f2b23170c2bb78c45f2477661e724171779add94bb5

  • SHA512

    5268ffc59c8831f8e0a42eff860f1d216cfc9d59207a915c02533469ea21b40113ab57485404e54c66bab00bbf0e040345d3466437467ca26237cc285fd51034

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/O+:AEwVs+0jNDY1qi/q2+

Malware Config

Signatures

  • Detects MyDoom family 3 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\dac82d087e5a0d28b3ad5f2b23170c2bb78c45f2477661e724171779add94bb5N.exe
    "C:\Users\Admin\AppData\Local\Temp\dac82d087e5a0d28b3ad5f2b23170c2bb78c45f2477661e724171779add94bb5N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1864
    • 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:1292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp58EB.tmp

    Filesize

    29KB

    MD5

    ba58d9c8e0ee960039f8091589652e80

    SHA1

    907d40619c6257d371fca1eb87853c5fcef4f721

    SHA256

    bee4cd00c429a74017b51ac0b37880bb542403eae0f704a9c257e7e1066c13f5

    SHA512

    63f1e70e959805a7accfca5455d5ac1b8746d520ab4cc70a38656a623261a4c5f09cda54f7bcfe7edb0858611f48c7fa06b005c3c4613443ed42898946754cd9

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

    Filesize

    384B

    MD5

    ae15cc906443dd986b4a17ebd5df8c44

    SHA1

    85ece4df64428322baca0ef3439a6624fcb9df9a

    SHA256

    b53416aaccda8ac17238145c54ef2d7145fc3a12c1a1c2422cafc5f843d3fba6

    SHA512

    6751a578687792fb8e0048dc34ff6984a46c9592eed111e72929c3cdcb6fab6eca85fe041a7d6c7015985839177c02afad22021ba5f4a14f1ec303a58f8e851f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1292-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1864-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1864-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1864-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1864-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1864-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1864-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB