Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 21:34

General

  • Target

    31d010c213da6ea391256b6238355dcb891d4e521ac72661f09c0e71f89f3e3c.exe

  • Size

    29KB

  • MD5

    b315dc6b8234b1f644339500179e8f01

  • SHA1

    89a050a9bac1be98559eee660f364851260a1942

  • SHA256

    31d010c213da6ea391256b6238355dcb891d4e521ac72661f09c0e71f89f3e3c

  • SHA512

    825c05ef159573ffe3c1f107de9ea1c4f74801d4b53f875825eb41ac9030210d67355d3a741170a7e8a14c35e27dcbd8adf80b12a879c761fc92cec9859bd81a

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/iX:AEwVs+0jNDY1qi/q0

Malware Config

Signatures

  • Detects MyDoom family 5 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 24 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\31d010c213da6ea391256b6238355dcb891d4e521ac72661f09c0e71f89f3e3c.exe
    "C:\Users\Admin\AppData\Local\Temp\31d010c213da6ea391256b6238355dcb891d4e521ac72661f09c0e71f89f3e3c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5052
    • 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:516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp4C34.tmp

    Filesize

    29KB

    MD5

    2e6316683b91b53eaa033086bb6c6426

    SHA1

    c98e0e7353f675333f8cffcea22cc73dc566ebed

    SHA256

    bc39764deef95d8ab2f16ac2447c882ddf97b38628d7ec949f24488103a7d4b6

    SHA512

    a4b11e1268591135e7ccdf2b61d96abe23fe7aa787198ca5217b6aca90861b9790dbd31cf34e42498e7f16f43d25744f7a5ee0e1f707bd94297b2be083552673

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

    Filesize

    320B

    MD5

    fb8e560ddcbcef230682c67a2472deec

    SHA1

    a764ad4675f5ab5d655aeeb97bf70d37ab9ae1bc

    SHA256

    7fe3c550b38d35d970d2d33f54d39d219d748b20e7d33acd727fed36a614ba49

    SHA512

    dcd12d0366cb05457c4e984f3d143476d3ae8319fe3ea80c7d5355baa66a75557aaaa217fca45ec58851181f56eccf4dde21a04dbf3a73ada9da389c063a7b4b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/516-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-174-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-156-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/516-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5052-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5052-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5052-155-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5052-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5052-173-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5052-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB