Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-12-2024 05:45

General

  • Target

    cb95036ba5b0d22fb0a4e08dcb430d28f8d2c74bcaf4f51d647429a147a0705dN.exe

  • Size

    29KB

  • MD5

    ebffdba540cc09e672d228001c2c3720

  • SHA1

    91f40b37f1f6303f7729cd7a5aa764e2694489cc

  • SHA256

    cb95036ba5b0d22fb0a4e08dcb430d28f8d2c74bcaf4f51d647429a147a0705d

  • SHA512

    b9e46bdba2004bfd1bf8e3dad55e49055960dd415a5f82dce587f19388cf1c95558f164ac1b64c22166017d71b2bdfd4df2bf5412a10d240c4db1017d5e545a1

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/9:AEwVs+0jNDY1qi/q1

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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb95036ba5b0d22fb0a4e08dcb430d28f8d2c74bcaf4f51d647429a147a0705dN.exe
    "C:\Users\Admin\AppData\Local\Temp\cb95036ba5b0d22fb0a4e08dcb430d28f8d2c74bcaf4f51d647429a147a0705dN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4316
    • 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:2976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpC5BE.tmp

    Filesize

    29KB

    MD5

    51311784835dd86c11a10506fd626db2

    SHA1

    62d525a040d670fd750c722e6e4f1ad203b64a63

    SHA256

    9aaf9945301bdf9e960ef3eeb7af2422616b8c7dec44a71536e79fc992738362

    SHA512

    9eb5269121822b93e57225809da1efa46faee30504c3788d82731f3933ce4669312e8cb00c885bec2eb2788addab5a9dd60aae88bce0550e3b1faab6c2038966

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

    Filesize

    352B

    MD5

    b6f9c8b2a0980f07b6b1b5f99dea9abe

    SHA1

    b9cf0265c0275ae26fea6ec37713f0f8967cfdb5

    SHA256

    4cbda00b9280478a9675e6be3e2a058e3167efcae983b545a0bbbbd3ba4aea32

    SHA512

    1122d957fc4392144ce0d0b6576062bd78459a12ba00935a80ed723d13f012c59c0ab7c9d4b0a472f24ba9ee465d0f80c423f2b5aa2e5cb9d09d91ddd66cdf70

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

    Filesize

    352B

    MD5

    17a41f208ac6d2dac218611ed581a569

    SHA1

    836179403a7c62332a8dcc8951b19e06304d8321

    SHA256

    9b51ca53b7814a7396550fd0d6af158dbe2fa9090ad089e4f4cdebb487f8c418

    SHA512

    15fdbc33cc12b5acfb658f49b6ac58e8efa96a0fb6a2ec71d167c494909d1367b71033d9df8b29cb75a2fbf18836ffbf7855a254047ee93d7477847393c096b6

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2976-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-158-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-154-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2976-133-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4316-132-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4316-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4316-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4316-153-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4316-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4316-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB