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Analysis

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

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/12/2024, 22:44

General

  • Target

    91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe

  • Size

    29KB

  • MD5

    0c27a2a94c8ff435983587cce8c812d0

  • SHA1

    612a7cecd0deb5cf1328cacc2e16f837aa34b686

  • SHA256

    91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83

  • SHA512

    98866203fd4819fcda7653eeefbb11deda5884ae57b570ba59f443db1882d9ee8b3422133e08fc6ce5b086ab73f608e265997609be2616b5ce1bc36f0f06703a

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/i:AEwVs+0jNDY1qi/qa

Malware Config

Signatures

  • Detects MyDoom family 7 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 23 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\91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe
    "C:\Users\Admin\AppData\Local\Temp\91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4576
    • 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:1064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PGH3GSHW\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp72EB.tmp

    Filesize

    29KB

    MD5

    0dfadd7af52cfde80744da134fcd7ef3

    SHA1

    a27356e4a4ee851ff2a6974e3172bdc96c6a6f7f

    SHA256

    93c716227217e347cb14ccd6f4ecf7fa903b64efe482697e36a7e9da68d4b414

    SHA512

    670d368990178ea8053a671176a2cacb1245d072c7b421ac4eb18f7d3c2f0a33cba2a7c6f8a8ed703abfe7412acd344a4aebc7e68e88f5548155c58a954bdb40

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

    Filesize

    352B

    MD5

    a2e917c77d3592c84d81ba991b1830b1

    SHA1

    414fd763d75117e4078757e6f0f3bfeba1fe4546

    SHA256

    82a841ae808316cccd1fca050a579d9d4870aeec0b8e6bbebeefb096bc91e88f

    SHA512

    177960883e63a9c29d7b9631dae7880ff14b18a59de8b689b8b32ede33aa2a983858bff01f6f54d2bb3afbe467d2a7dcce31e2f2ca01de3299b3012952600d2d

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

    Filesize

    352B

    MD5

    17c3d96e99b53507bd0b1686307b931e

    SHA1

    311ba1635006e8ebd44c081bdf66e13d8dbd1524

    SHA256

    efc9ba07df079fec98e1eb48d83694b0be73d5de49786e86f625d1ef62d1f88e

    SHA512

    7962427b23897e7652d24b4111cf4e5299a1e79d0e4a6c694d38c768eeab6f4cd84281029da39d84010c71e92d77b2205024d33f4ec1fc550c3af3177dc0cc30

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

    Filesize

    352B

    MD5

    8b60e9da0f1537bcdb5b694507cc8ba8

    SHA1

    d95acc0d1b9126ee5ae9576daffa4a34a90726e1

    SHA256

    779980fedcc63c93791ed9c71d28eb3ee0037e9cb88ddcf6dce4fb9de466ca39

    SHA512

    e1461cc22eb53f78d341d94fa97ce59ea7cc1b2849b3395999548f63a73af91fd57a1bb227b65ae0f8be912f817e7e12cd0091362273747ff41b72a4aca2fcc5

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1064-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-155-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-177-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-114-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1064-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4576-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4576-158-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4576-154-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4576-160-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4576-113-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4576-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4576-174-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4576-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB