Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2024 21:36

General

  • Target

    3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe

  • Size

    29KB

  • MD5

    bfda634c79e4e06c48bf3cc02de4b6f7

  • SHA1

    38bc11f0a44fb2eff49ec2de61caea9a9ebaab2a

  • SHA256

    3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde

  • SHA512

    ece449f4a3ddb3e06673a1b1765997a7f74e5d232ef825840b0193d54a63cac10597b97dea564b34d2efad668e7532351796b22d117b230132c6f0619de3e256

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/D:AEwVs+0jNDY1qi/qb

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 28 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\3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.exe
    "C:\Users\Admin\AppData\Local\Temp\3c14a322d47ef13d43ae72a79a15a35fa77c9ed7f1217ea867dec6dda3b1cdde.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:2448
    • 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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    a220031efeda2f0fe2958f87164d2a71

    SHA1

    447adede671f01cdbd5c0d175e5f54af6652cec8

    SHA256

    94f76051dd2968a8c763eeb8f5120523950be148bc94b0f8be9da304032721bf

    SHA512

    ae0a9217f42b2786638133b7c2dd386884302ab068caee3d69a1f11543e2cf0a42cc837567788ad59448113ea31b05554f0d05bf4a3e593de9a664a2e18be6ea

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DUME8XYE\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab707B.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar70EB.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp6683.tmp

    Filesize

    29KB

    MD5

    7bbb8c75d38266f77014703e75b3c073

    SHA1

    faaa79ea4dcfd2286d529fb499146533693193c2

    SHA256

    87244700d725e092a5f1239a4d3cba76c925b7c44f32b11805d4233b92981795

    SHA512

    13e22cd7b2a9b2c4bd8edc2f8fd9c01e3586c96f3811151ee5fde6dfdecfa63ac6cec999ef19f908af28ee72163b74894cefa851ce84a49554ded5a80acb2b13

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

    Filesize

    352B

    MD5

    c32c72801361e9697682613273f7412c

    SHA1

    b385eaa1e94457d3e07ff4585a9be482a88297e0

    SHA256

    787574cc6c3a41699f83c1fa5b76ab08cb4279e21749d8757b32fdef0acaebad

    SHA512

    9edf1d359afb1fce71831e77595c19802ffd98e67f8ea68744917f864f14bdf71380f28ba0f175a1d0ca188a6fe1fd9e6d4017c4de20647c7918518de35ab9fe

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

    Filesize

    352B

    MD5

    3560080000553f6e74a5f87fb2022f55

    SHA1

    a4271b0fddf05b4da6c3cf5a0dab7a2b208862e7

    SHA256

    b7002b498e58158a64b11663b3308f2872666e800a2cb5dbd7c7eeedd3fdd01a

    SHA512

    86ef27112026072750ca8332d8c893d6b0cf2bbc9f521b2dca710de724efd203b05163c523502cf2c4ed340ac394d74f886b5154b49c09b1356f11aef9f6bc58

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2448-3-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2448-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2448-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2448-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2448-95-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2448-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2448-88-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2448-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2448-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2448-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2448-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

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

    Filesize

    32KB

  • memory/2768-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/2768-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-91-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-96-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/2768-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/2768-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2768-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB