Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-12-2024 00:44

General

  • Target

    61a4ac84c561a9e8901fe8d68e130412ff26d1c64fbe7b70bb3e7b43f1f4e01d.exe

  • Size

    29KB

  • MD5

    e2702248270d49dcfd71024f730ba9ce

  • SHA1

    03ddaa6b8a06fff65ea43982bd267a326fbfcbb7

  • SHA256

    61a4ac84c561a9e8901fe8d68e130412ff26d1c64fbe7b70bb3e7b43f1f4e01d

  • SHA512

    c20d0fe71f3ae4681cdcfa9a74fc879b5757381ec5eb94f1ebf629ba963a0fda1f54cc1e7efb0ebfad47306ac1329cd05e28dc1202245b8f21230bc89a05fc4b

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/mhQ:AEwVs+0jNDY1qi/qOm

Malware Config

Signatures

  • Detects MyDoom family 4 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\61a4ac84c561a9e8901fe8d68e130412ff26d1c64fbe7b70bb3e7b43f1f4e01d.exe
    "C:\Users\Admin\AppData\Local\Temp\61a4ac84c561a9e8901fe8d68e130412ff26d1c64fbe7b70bb3e7b43f1f4e01d.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2128
    • 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:1248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC0B0.tmp

    Filesize

    29KB

    MD5

    00c5536d060f5b812498a8d5e0f63c36

    SHA1

    ed3870fc1aacc14fbb465007c80e7a645fa36319

    SHA256

    20ecc60303df9e7d55702d368f3a3deb95df9b14fa6136384a2e866cac4927c6

    SHA512

    2f1e8b9c7d2f8638332adf8444b620290caac8335e3ff78de931c3ffb2201f9edbc1f0545c8a333439fe4e6278bff34f6669e982ec783f4619fc32c6669b1140

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

    Filesize

    320B

    MD5

    a88399669bc18b2c23d4195ad9963fa4

    SHA1

    82e7528917990de5c0663354fcf17097dbdac594

    SHA256

    40e645d95ae9e4487ed16029de75ea68391fe5afd6b43645825a1cc68dc13899

    SHA512

    0c2e82783538a72950a46932152c57dfd91c9fe3136c2ce0d1da230994a9b1fe6e02e5cf03df5fcf28d6b356cde7656142bdebeb991cc092880ce6e2660c11f5

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1248-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1248-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2128-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2128-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2128-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2128-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2128-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2128-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2128-83-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2128-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2128-87-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB