Analysis

  • max time kernel
    120s
  • max time network
    115s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 16:38

General

  • Target

    7413d1ddc3c84380ee1182aa555384b18ddb8a93d69693597c7cc8b8a760da8e.exe

  • Size

    29KB

  • MD5

    93c8cd37ddc900cdad9e54ceb753119c

  • SHA1

    7ec3276fd5d93c0a36c02771b20ea4cde0bd9475

  • SHA256

    7413d1ddc3c84380ee1182aa555384b18ddb8a93d69693597c7cc8b8a760da8e

  • SHA512

    4c4c5db357bc3f19733e9584caafc6fd74d8c5bce9c623b74227d3e11194c8ce84581b963c492fb4b1bf404368a76ccbc6be3ddb6eb189f0695f6dd67c34c84b

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/rhn:AEwVs+0jNDY1qi/qDd

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 24 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\7413d1ddc3c84380ee1182aa555384b18ddb8a93d69693597c7cc8b8a760da8e.exe
    "C:\Users\Admin\AppData\Local\Temp\7413d1ddc3c84380ee1182aa555384b18ddb8a93d69693597c7cc8b8a760da8e.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2724
    • 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:2092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp52B4.tmp

    Filesize

    29KB

    MD5

    41e8059222416284b6b9fe466c24f83a

    SHA1

    935a5ce4fe49a739ec8726b549fc93044ec777a7

    SHA256

    be87da436b3f647c01edf468534146ea2ee799c4554073186e8e8f3b7e6b4e5a

    SHA512

    559b706e4bc62aa8a654c888f6041d9ba06077fe83205d74cdf6cbe8a2115106e7fef89fb89dca7b68c4b7821c161f9c113eab39abfc93693ac820167d9127f4

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

    Filesize

    360B

    MD5

    db05c5d7fb2b63d7e1c8cf210d112fa6

    SHA1

    e95f80e1cbd870e4665181e5d07990296919c070

    SHA256

    204b7db7694b68c130ceb410f19e2de40393e96310c4a0dc4d183da665771c5d

    SHA512

    33bf5f88cafab8d4f705e9b1b444be3fa2873c32648531d7b2515392a3bd5b45bce1007607fb793a6674ba7f332bcf3f3cb98dae5c8bad5a611d680b418d831a

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

    Filesize

    320B

    MD5

    47d9cb1d76ccab30eb62c884106fbf09

    SHA1

    ff8f330ff00e1b382e0c62475df4ff1f7a6c8544

    SHA256

    dd214b7d9bcb5693276d4a3d7069c497e765ff3a8a0d112413606d76cab99cce

    SHA512

    5ebaaad553a6396598fd21b7f69ae7cd658d1dec4b67224929a43fd896e0ef653c050c45737977a77dbd367b89735cd7534c2bc5ab6129500b98179c7f676d9d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2092-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2092-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2724-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2724-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2724-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2724-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2724-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2724-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2724-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2724-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB