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
    10-12-2024 11:29

General

  • Target

    e91e4120a921c4954adb8c88456dda994abc74dafe58aafd7aba5a2495a508ba.exe

  • Size

    29KB

  • MD5

    b4d82695f4bd342496e49f1f33a56e0b

  • SHA1

    44f3f023099c78b7f9ab58861e008eba2d19779e

  • SHA256

    e91e4120a921c4954adb8c88456dda994abc74dafe58aafd7aba5a2495a508ba

  • SHA512

    4c130cfc27c03c84974b9a9732e2c3ddb30fc6b8c7aad6212e32d65dd51869807a4edbe339198976709dbe8ddd17fcef99c5653904eadc8a3e6772396fdcd219

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/y+:AEwVs+0jNDY1qi/qX

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\e91e4120a921c4954adb8c88456dda994abc74dafe58aafd7aba5a2495a508ba.exe
    "C:\Users\Admin\AppData\Local\Temp\e91e4120a921c4954adb8c88456dda994abc74dafe58aafd7aba5a2495a508ba.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:440
    • 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:1268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HA5FC889\default[6].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HA5FC889\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp5B98.tmp

    Filesize

    29KB

    MD5

    12f94de841e60ee9e1ef05c99c919a52

    SHA1

    c4b62f53f98936f2f426e6bc7d84d2719bb2cc9f

    SHA256

    a3ebff880e391e8a47b45c6c9e8dd79bcd6e74397c433b4d3575495a0ec0ec88

    SHA512

    37b09d9c2ce4c760e1d16e6941fc43e89cfc49659c4f6c0bd14bb6fc493dbd4763dbeb7d7df07abe8c7e85c153eef4fde209c3c51cefe10a8a99f5fed51f612e

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

    Filesize

    352B

    MD5

    abe7b615ec76eb9b7a8ce581bf27d60d

    SHA1

    f45fad4db3dcf39b9a9579f0f48b36199f82e8cf

    SHA256

    329058c57174e3dad32e7338a185dce854a1ad00ebf1bd7fd548df38b2899be1

    SHA512

    ac2711d4d0753b870b99a2a6f05242e5425fa7b54db92925892da348c1dd267f715c39dfeb47172eb5f89d2682dc2268e162c8a81b126953557fffc140bc80c4

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

    Filesize

    352B

    MD5

    91fbb72d81dc8dbed4e01a9865b704dd

    SHA1

    4dc668c5cee37c72c19d47e82387d621a4404197

    SHA256

    b0fb627562d3de402254b9aaa6831be2b92649a96453ae41e9e02e8abd114a37

    SHA512

    274df79dcd2693a43bf65c1d008438d1aa592a9f2b9bb0623618a96ec793a7d1fa49d99a5f3b35094a9ca00ab6246a90218a4d4b917cac0dda78d5cfd61513b5

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/440-188-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/440-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/440-154-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/440-147-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/440-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/440-143-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/440-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/440-91-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1268-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-92-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-144-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-148-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-153-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-155-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-192-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1268-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB