Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/11/2024, 15:24

General

  • Target

    abd94505d28cb36ba9901741bcf1506ce737879a00365a66f93e4094034a974eN.exe

  • Size

    29KB

  • MD5

    cd75288d688d485cacebff90e0920fc0

  • SHA1

    90d2c1446002b79ad71e51ff645022507401dac6

  • SHA256

    abd94505d28cb36ba9901741bcf1506ce737879a00365a66f93e4094034a974e

  • SHA512

    58121163e7dc488266e2840e12f733862a68fd4d9fd9133f324e2c143d4beec5187f7065334efe5ad8e44d6aa70c0c238a1c337f4fc0574f5820a00bfd7f815a

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/V3t:AEwVs+0jNDY1qi/qr

Malware Config

Signatures

  • Detects MyDoom family 5 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 21 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\abd94505d28cb36ba9901741bcf1506ce737879a00365a66f93e4094034a974eN.exe
    "C:\Users\Admin\AppData\Local\Temp\abd94505d28cb36ba9901741bcf1506ce737879a00365a66f93e4094034a974eN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2144
    • 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:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp4E13.tmp

    Filesize

    29KB

    MD5

    94f5fc7bed86dc7b0c19edd7af9a626c

    SHA1

    3022065b411d5adbe96dbf74a94bbd9439eeff81

    SHA256

    aa70d08629712d1820454d6320b4954ce4d383463b5913b653183376a99279ea

    SHA512

    bdf3f1488752a3ec6870dd293c111a4e4ce4e323c37a41cb131d9fd51a6dcbf7f3facd0d904d9cacc0c9dca0e90546697cc12de10c7c20e428d3f5c510ca9594

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

    Filesize

    352B

    MD5

    4b53c9a9560dbbc955c2cc64809c849a

    SHA1

    cafeaba6ab3e129905aab674166f58b2e5adc1e4

    SHA256

    a3c2853a090a41a6a8bab7b4f12d507eb11060c6e624af444553017b4581109f

    SHA512

    6648e14a28bbc1fa7f66db92de4591deacecfefd60a4ea8c9e927ffb7fe69d2f4ef4d2513e4538afac167d2d017783d98e392aa8d9b96bfa0bfdc8256be0ee0b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2144-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2144-3-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2144-15-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2144-16-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2144-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2144-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2144-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2144-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2764-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2764-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2764-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2764-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2764-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2764-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2764-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2764-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2764-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2764-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2764-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2764-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB