Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-01-2025 05:29

General

  • Target

    ba10d505a1bff4942106fa36e9fa876b769b0fd07151a42315079480cdac14d7.exe

  • Size

    29KB

  • MD5

    73de96ee592608b54a60a4e5ad03803a

  • SHA1

    941c3278b99ba457936a5a55d39a8a2aa058699d

  • SHA256

    ba10d505a1bff4942106fa36e9fa876b769b0fd07151a42315079480cdac14d7

  • SHA512

    83150fc8a547c0325d6677e5e6bb8b0f9c3a0238af2ea8a8fe96bfd98093d1573ff2a098dd8db37955dbbef2cc7460806184099a124117da3f3c76b358fdf883

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/YhX:AEwVs+0jNDY1qi/qw1

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 25 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\ba10d505a1bff4942106fa36e9fa876b769b0fd07151a42315079480cdac14d7.exe
    "C:\Users\Admin\AppData\Local\Temp\ba10d505a1bff4942106fa36e9fa876b769b0fd07151a42315079480cdac14d7.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2168
    • 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:840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpD3A7.tmp

    Filesize

    29KB

    MD5

    3d7ea0fef5a20ae6b626d74986b2cdbd

    SHA1

    07ed5393a04efd27b22726b2b69e8e1a791cecb9

    SHA256

    668431e50faf937d454256f53c04b96f6ff9440040361d732e97ce082a23acc0

    SHA512

    74247bae99a2e456a420ceff51499b93dd33430344105cced8e4a93eaf1e08470250d00757331406a81cac6907b9202d9fb43bfc159cbf93cb2088311a625f00

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

    Filesize

    320B

    MD5

    63766539abe595e5e2148aa292154de5

    SHA1

    699a70795abdc26488f70b22d0d68db19822a3f0

    SHA256

    52bf71a73739d07a667d96b3d3d9aae9822b90bafea6c6dd68f1797ddd2c0c74

    SHA512

    27de00dfad8595be5d135f2c5bc69e7a4fc8572c08f4ec0c74b13fac8a3dc2a74d9df5ad7d60481d3094374acf589a7891174cfb844369902cfe5a079c73b0bb

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/840-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-94-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-90-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/840-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2168-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2168-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2168-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2168-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2168-89-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2168-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2168-93-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2168-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB