Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-12-2024 00:01

General

  • Target

    7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe

  • Size

    29KB

  • MD5

    9f51e93f63c5b74a2827e9bc857f1930

  • SHA1

    45061f4d5ba5736db449606ab46c2d83361a1deb

  • SHA256

    7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66

  • SHA512

    ccf3f122b0d4973197dfafb04eb4dbfb168e66a2224f1f05167b1d2e6f2a5d4e164737f38baf797938ca9a00e21c40df1e61087dd0996888ccefa97d7786552f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qM

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\7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe
    "C:\Users\Admin\AppData\Local\Temp\7eace7dbe96872003c3ce66c954f35acdabe8a3af994eedcb0234611cc9d3a66N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4552
    • 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:3608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp9778.tmp

    Filesize

    29KB

    MD5

    acd332be8974c71677831b5c87c73028

    SHA1

    55e6f4ce5e3d1cc30b65bf9a1adb13c4bf4104ed

    SHA256

    27691f93d8240054bf45af1716d26ad2dd9b79fe8630e59f59b1bf758768ac8c

    SHA512

    cd26cf3c8593393099ec774b2f1ea498c2ba36f4503655e5a54acb82043696fbf33311a53755ef516bef6953d8e59bea5c5f5015ed5b8ec9e636fe30a20e7cb4

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

    Filesize

    352B

    MD5

    09cba4b7e43c355523c0a887d3725fa4

    SHA1

    6d4565bb8fa95c6e6a950ea3ebdcea1033e9c5ca

    SHA256

    1e820899525fece02e8520ba98bcdc59e8865f5828828499d1d11d5ab4dda7a6

    SHA512

    e1e84a0d2d450f95b470406711466d3739de5552844172eae427f43a3b8f3d0134df7454fa7a1a785f709e0f7c0c5697b77878355cdad2fbb24abc37907c17eb

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

    Filesize

    352B

    MD5

    c60b4b3351e862c70de36788cade14cb

    SHA1

    d78ed6e9b081199f3cef7a895c324b36f3a4e410

    SHA256

    b01bc1540188c807311a4b809a32f8d195c625dbe49ef442165d0e804bfc52dc

    SHA512

    cb7b070164fe0db872de1f58ce35c01afe340ff58066111a7f54eb9f3f6217388d775ac66edbddb228732ca9d7668b49d4927f7355913e65098d4497f0f90670

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3608-150-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-164-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-202-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-171-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3608-169-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4552-149-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4552-163-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4552-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4552-170-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4552-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4552-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4552-201-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4552-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB