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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/01/2025, 00:28

General

  • Target

    505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe

  • Size

    29KB

  • MD5

    3782adb21424b19292a8ae6fc4529c15

  • SHA1

    b2f4569566a3f67401c1cdd3ebbf7f79c655822e

  • SHA256

    505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f

  • SHA512

    bdd717edd5d885a003be2afb22bac9fd48dccfe026622ac236bc6867aa855879249fb4a6d933e129881201a07a09f523a1d1fdde97184b1961df6cb2e8e2dce1

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6hn:AEwVs+0jNDY1qi/qCJ

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 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe
    "C:\Users\Admin\AppData\Local\Temp\505478a483f1842807299ae21e57124d6f3297e00aaf2347c509ec12cee21e5f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2804
    • 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:2768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HA5FC889\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp86EB.tmp

    Filesize

    29KB

    MD5

    82a7b425b5274b4c1d84cbe9bcdca0b2

    SHA1

    90b7ea3e5f9b53b957048712a66f42e61052557b

    SHA256

    12afd169052bb3501ce1336fd20592521acaf29b4bdb14af6d0876acbe024b10

    SHA512

    6b89f27d3bd182c7086db8686a055aa253452e7f869c1b12009d0925f0179e765b76764aba9b050e91908e4cd68499eb7aca82a5dd0e48e8bf9fb34251d8d571

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

    Filesize

    320B

    MD5

    2333d9a65485aff1b736b3bdc5b24081

    SHA1

    03e03347fb2b9c457ab86ce910f68c958675592a

    SHA256

    0f98880c13b9b60e2a3df97da9c1060e8a3b17ec2531ef9d72d11e29508ebe19

    SHA512

    185303938e2000e9c0ab2db7134bfd4382bf9134970d9acfdbc98c723678332d757370efec745e56cb17e95777341e66b364e2d662293dd8d44a0805914ba804

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2768-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-173-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-149-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2804-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-148-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-172-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2804-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB