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
    13-01-2025 00:37

General

  • Target

    8625e36cae1dd8197d99a182c65733b5d291aa6efa4519494ecff639df4c3c37N.exe

  • Size

    29KB

  • MD5

    9633fcaf6816fac5b0515fe949661700

  • SHA1

    264562f709dbb3349e1585bb4916d13f45f11008

  • SHA256

    8625e36cae1dd8197d99a182c65733b5d291aa6efa4519494ecff639df4c3c37

  • SHA512

    3073cf3098d0505335932bbbc52597513e391fbbb0a58dc597bc480e4909ac3af0283babc4aed3370937b20646f535e697dbe4511f22f0ce04fd17c0c912ab3c

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Lh3:AEwVs+0jNDY1qi/qDV

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\8625e36cae1dd8197d99a182c65733b5d291aa6efa4519494ecff639df4c3c37N.exe
    "C:\Users\Admin\AppData\Local\Temp\8625e36cae1dd8197d99a182c65733b5d291aa6efa4519494ecff639df4c3c37N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1132
    • 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:3916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\321WJBEQ\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpA330.tmp

    Filesize

    29KB

    MD5

    7a5c237ccb71c51f5691e65401353974

    SHA1

    57804c2400b7d43a315f01f6586e38ccd2667e3a

    SHA256

    ae9a9433ff2b9615fc4380da9461d7db3e2fc22430081d7ab34e11076367594b

    SHA512

    e86199491f13112c3e283224b0b41e3afaf0472534e8cd8579847b7f418c043756cf79741c4e9bb50c3d8448a4c6fa2c37284c138da6781ef2bb6a4724208056

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

    Filesize

    320B

    MD5

    02fa80e6a5353c34ce8369a54036e1e4

    SHA1

    4c8cb3b7c1da202769d33a25978bf359d6aacd7d

    SHA256

    00b84c03404bf78452f6798fa847fb00e8430c0f99ed6ee789fb5e91b1b2e457

    SHA512

    cf19de9344fddb0cca2dc8c79e2a37ae9ce9fbccb234d543a29a465b383e9334fceb720fa931c164eced3325dcab1446d3c3a019297fba34b44f18f731368f2b

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

    Filesize

    320B

    MD5

    50b20374e14e2184910b99e8c5ae4210

    SHA1

    3d4866b4b3d03b37f933bdc431f0c024c4a8037a

    SHA256

    4b63f3c855bac49c283a34356f73fa8416f7f3c5159d32d1efe60f38a0494697

    SHA512

    7d9ac656bbc2262ba99d9869f9cb0d1a80c83e3877e3c0eb613deaf3cddd3013cbbf50c240dc1dbc1becc2462965976944d437c2679b23be6e4cb9bf8f24403c

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1132-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1132-163-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1132-158-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1132-156-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1132-122-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1132-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1132-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1132-179-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3916-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-123-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-157-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-164-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3916-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB