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
    25-12-2024 02:17

General

  • Target

    bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe

  • Size

    29KB

  • MD5

    e971f8f2c0a295ecbb8ad4cc74809a1c

  • SHA1

    24b37cbf39f2c0776e88344a7ef9107189f12f07

  • SHA256

    bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3

  • SHA512

    b47a80b2f1a5fec43d05e23c0699c9c5763a273bd48c74986511759aa4c9695c7fc86a754231e8a00835a95b894243afb2788c99b696565e3ef9dbdc82dc1576

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/X:AEwVs+0jNDY1qi/qv

Malware Config

Signatures

  • Detects MyDoom family 8 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 27 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\bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe
    "C:\Users\Admin\AppData\Local\Temp\bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1608
    • 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:1880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\default[3].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpEF4F.tmp

    Filesize

    29KB

    MD5

    f97f6eabf4be17fae795b9b8c0466191

    SHA1

    bca354c611859671d7c5a3b04e7c6692024ba04c

    SHA256

    37bde8184b623ef4a9bb5667abefde714341b2dd959a5b5528a6583e7967bfc2

    SHA512

    d18cdeec0e9c6f11f6585bd902ccc14e8cb59a6b666986d2da6529b717412e87a73d34afda9a49eae6a380e39df276d8f12cca95c32b9ba46c75455b1f5fe2d6

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

    Filesize

    320B

    MD5

    418b8c6805c3b083d205d4c6a366deac

    SHA1

    7fc9ca21f81d66b515d620f75a08cef467a65548

    SHA256

    fd2fcbdb515bc23f4bbddedb5dc43f5ced6ec112f5f476f056b4e18c9e1b1e2b

    SHA512

    989552144382eeea27d57c9e37a587a9f21e7325592c44df5f1b52846ca5781d497fa00c1d32266ea5bca4aefbe780850f7dc822482266b39a272dddc30cc856

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

    Filesize

    320B

    MD5

    8daa4dd038a2883d7a37cb91ff3224cd

    SHA1

    78532f5e90976cc1410beb045796178e1dd847ba

    SHA256

    5d0a83424efff907803c823071a8751a123c713c57af878a06579b1a692ba295

    SHA512

    6251b53d8486723672608b4f1d0befed1cac176f061261734bc66e759497114052e785121f3fabae9c27cfafd6c70d4b129ac69aff7ddc7ff18cbe249eb9acda

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1608-112-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1608-249-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1608-204-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1608-175-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1608-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1608-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1608-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1608-159-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1608-152-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1880-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-160-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-153-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-155-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-180-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-113-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-205-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-250-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB