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
    07-12-2024 05:21

General

  • Target

    cbdd87373dd345a682e1a2ed500fc5c3c4612b19b5b4332a76cb7f446f307750.exe

  • Size

    29KB

  • MD5

    fb457f6366ddcaaf52ead596e16bd74c

  • SHA1

    2ed964e49042f45e6180970f50225da4f3c92b50

  • SHA256

    cbdd87373dd345a682e1a2ed500fc5c3c4612b19b5b4332a76cb7f446f307750

  • SHA512

    4b590bee173adeccf0e0a98912bc8889af329f33cd949af4d7456e1029c37235c2c3433a9bb7aca9d6ee25ab9b464ac82e8f05ebe96b9dfb169cd12c72c70942

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/L:AEwVs+0jNDY1qi/qj

Malware Config

Signatures

  • Detects MyDoom family 6 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 22 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\cbdd87373dd345a682e1a2ed500fc5c3c4612b19b5b4332a76cb7f446f307750.exe
    "C:\Users\Admin\AppData\Local\Temp\cbdd87373dd345a682e1a2ed500fc5c3c4612b19b5b4332a76cb7f446f307750.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4952
    • 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:1752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpC699.tmp

    Filesize

    29KB

    MD5

    178a267341803ef806d55de2c754ce34

    SHA1

    2d61d4f4953ba3d318895fd4d7e68047d42e97b8

    SHA256

    f0d287b3cfdff85a955c993a0fd56ae9370d9aa257704788158855b29ede4ae8

    SHA512

    cebee35b6707dabf33079fa7e4622af77b23a3da873fe2b238ec6277cfb1f34365d4f9f9aea10a17043b6377a4cc6e55fd7e69c7fb6b87405f7a5fd791fc8986

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

    Filesize

    352B

    MD5

    fc9a6205beb16fb17b699889975264fe

    SHA1

    e1ec37f584d66db2d13009d9229ace350c600915

    SHA256

    da307addee9a037eb29b18525d8ebc18e9f2ac2bb518ef80594d850b01665299

    SHA512

    c148b4f8e55dbdcdb44b3db57ee58602b8d735447059cc4b812e9f7db2fc24912806126138bafbb121e78c2c34b2ce0a806d828c0ed645f11754b4ef04341e65

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

    Filesize

    352B

    MD5

    500e3b127a8c26f685888464b4cf7366

    SHA1

    88c7c0a5b63bb0c5cf88d78740d59bcbaadad207

    SHA256

    c13a1af22eb8d909781be14d67e7e0b34f5014daabb60311fea3b469a3f0d19f

    SHA512

    0d63fabb2e93eda18818da2874bec614445fda0f60645264d6d40bff648923d8aae82d7d0879a881b2bdf2ebb7ac373158f1bb9bbe9cac90b4d784682836d85c

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

    Filesize

    352B

    MD5

    d06a18f0e10e09665e1f594f3f6e29fd

    SHA1

    e68e5578f5b9e8edddf8c5f60d067cd8405c0a1e

    SHA256

    75e3deadc4ca8f15049285546f77e4f23ffdaaf20f1c3111ff5309f43a0ce90e

    SHA512

    cbc17c4b15d54b88ac2afe89ec4221b4425790cbf2a2c0ae03e7e8d58c10574f028b455c801617e53b95e60676f94495c744f7f1130a0d837ee8ab6b80a53999

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1752-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-102-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-166-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-155-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4952-154-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4952-158-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4952-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4952-101-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4952-165-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4952-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4952-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB