Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2024 04:11

General

  • Target

    f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe

  • Size

    29KB

  • MD5

    0c5961ce85ad60a6dc1a197ec5019920

  • SHA1

    46433f81b7250c03d6be776261279b2d6db187ed

  • SHA256

    f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102

  • SHA512

    850040f1a9e8b583b19e781720af75bc86ecd06882b4324c9e1b0de97431d5784dfd24d269853c1d4a470e52565b328492c3f444c391de1150cd785c389889af

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/kF:AEwVs+0jNDY1qi/qI

Malware Config

Signatures

  • Detects MyDoom family 10 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 29 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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe
    "C:\Users\Admin\AppData\Local\Temp\f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2972
    • 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:2536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabAEA1.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarAF50.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp934C.tmp

    Filesize

    29KB

    MD5

    fc6cad34ab169f916627c4b2e1383e0f

    SHA1

    97890bde798873fe2946235c99257823c3d37dfa

    SHA256

    cd10436da3bbd5c1abd909f09f7abca67f92e80d1b32d5c52895b2234c0f9203

    SHA512

    1196d9b80ad003bf99d4f6ecf5cccd30f3111e5de37f4abec7472a0bf3f5c02149143bafdfbe414b9d7d157ce138b488f4fa8dce4678905586830af01c048c28

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

    Filesize

    352B

    MD5

    4223c48afc2c832a331fbe737122c6a2

    SHA1

    710f6c534977edc5f58fcc2470b8189640b61bb8

    SHA256

    4b263641da03bde422203ce3b777e15aa07942cbcbd3b2797ecea1a95c9f8552

    SHA512

    3df9d71c8c7f7f433363af31ac21d5962a58a5445a59b8c5cd1c676b59a0de1de60ed62dbd64a7dd175857993a2d7fbe77b4a37018abf9bf8d1c4b4c369cced5

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

    Filesize

    352B

    MD5

    4a74f3f644568a45799c0a31b62ed693

    SHA1

    1b980018933163166159c692766be581f2fe4c26

    SHA256

    d4df99fa2f233cd58eb9dae63f6777e6bda36fe300ed37f82106cab990ccbc2f

    SHA512

    91c931c1109c1faee39f198a6a3d497fbd824654a366f9d52a771f0808d1afc6f16732d1b63c235d808b770989aab3e58418a7523e5b88cf4e5732cc134bed85

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2536-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-156-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-58-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-79-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-81-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2972-155-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2972-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB