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
    06-12-2024 04:02

General

  • Target

    fe8ac0ee16f17f79e35c571bc6e3e6a06b43ed13d9385544da4b0818d2108d50N.exe

  • Size

    41KB

  • MD5

    b52b1c66cae0b22a1bb4c5bce1e62910

  • SHA1

    f0b3fcdbd2a62bc6785265c74d8d5c32780d3bda

  • SHA256

    fe8ac0ee16f17f79e35c571bc6e3e6a06b43ed13d9385544da4b0818d2108d50

  • SHA512

    5ca577b7dab57431b49e3c361c6525d621ecf1d9d3840cd99daf2cd793a859b7ee9b0f4f0b952a0bf311c1aeecbddb217ed0ee088ae14d4575e2dcc8e386cd92

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/T:AEwVs+0jNDY1qi/q

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\fe8ac0ee16f17f79e35c571bc6e3e6a06b43ed13d9385544da4b0818d2108d50N.exe
    "C:\Users\Admin\AppData\Local\Temp\fe8ac0ee16f17f79e35c571bc6e3e6a06b43ed13d9385544da4b0818d2108d50N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1020
    • 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:880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp9C1C.tmp

    Filesize

    41KB

    MD5

    1756da5c450d0b79330aa79a0e178de7

    SHA1

    e7fabf30abb9a01f580145cdfb90f8e4b00c3158

    SHA256

    64651cb5791bb2b63fd2cc89f2c7f6eb7e10d9f083e4570a482312c6996fd50f

    SHA512

    7740316191859d3b8cf877c45bf3ac6922dc6432addcba48a923a76ce4d740eab930e98dbc035717425dbc1a360c207f14db1f5ff82491a5c8fa31782a0d2c07

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

    Filesize

    192B

    MD5

    eb7c099f54f6ff26c49b3f06621b778f

    SHA1

    40bf9c038b5f08cd2a12c984923d706dd9387920

    SHA256

    6e9768a444afab57a9a1e882dab352332e7e9fed75dbb2aed181c7ef426bbd4c

    SHA512

    be42262abf9ee7644041045828ae965871d2d7098085c9c6d34eee78ddf3826119c8a74f3e3a83e43f76e6f6007d49eeebc557db0e79ee28c9747488790089aa

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

    Filesize

    192B

    MD5

    6332347cce5ec4b0fcbf449e04502857

    SHA1

    8226780f85b35988df6f06714366b9d4c408321a

    SHA256

    84f26902d06b51cc4131eef7cb3f28026a9c644e21c2dc4d8cf66302eadb49e1

    SHA512

    7913850211bf0dbb5f88c6c02e510fbe6c8cd98f9a18183879cdec2816f57a1be0ed62a74f5dc8b76cd049a98a9c91f477eb55ad0513d42c93dd98d4fa560481

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

    Filesize

    192B

    MD5

    2a7dd05f5c9385a35924548157c3f41b

    SHA1

    d172a0d2d4b412be9aefb430cd12779adf812a22

    SHA256

    0b07da61cbb37e7cff1aa1b4b9fb64d392bdcc9d70e8b15d2e65cee588078765

    SHA512

    68f1ed7c2a79fd82f4e58a0acf091959759041e33644fa1422300e5bd54eae949158ee2caa27745226f1d62ea4c59a5570dcfeb53cf3c377a5865fabdd951a98

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/880-121-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-166-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/880-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1020-158-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1020-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1020-160-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1020-120-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1020-165-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1020-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1020-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB