Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2024 02:56

General

  • Target

    bcd717468b929c2ccad0bb9c4fc194fe2e119ad3c70667d6ed944a78f9738162N.exe

  • Size

    29KB

  • MD5

    8904e865d781320ba67fb63e51dcfcc0

  • SHA1

    9af5682be6344d1a4cfe7de0dc781a275f10fe2e

  • SHA256

    bcd717468b929c2ccad0bb9c4fc194fe2e119ad3c70667d6ed944a78f9738162

  • SHA512

    1e702c0539e17a711967110aaa31ee3fedd8be0f5be8396e1ef2ee07d077939241b68f6a3340d7710db8fa665f7c71dae47c74e1ec82208cf7a6cca65052c738

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/i2:AEwVs+0jNDY1qi/qK2

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 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bcd717468b929c2ccad0bb9c4fc194fe2e119ad3c70667d6ed944a78f9738162N.exe
    "C:\Users\Admin\AppData\Local\Temp\bcd717468b929c2ccad0bb9c4fc194fe2e119ad3c70667d6ed944a78f9738162N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2700
    • 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:2800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpFE1D.tmp

    Filesize

    29KB

    MD5

    12b4cb4bc51a1df3371123c5b90bdcdf

    SHA1

    fc3b9ae84153cbfd5d4a3518b1f0f102a01365da

    SHA256

    677f3e52c2c12d6d381d51a1ec0dd3840c9b9be4e0a8c868b5b7b7c44f3fa204

    SHA512

    d05a2b49f5dd7be2f25f7e4a80f393a15649b8b5882c8a99e4af2c519328a8db15b8b542cb3ea437e062855c48d142e8d0642a1f5c64c587cd3b2976366121de

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

    Filesize

    320B

    MD5

    37db2760ac4fd8fdf3318c597feec70a

    SHA1

    34b2043d2b28137cce1720531ebfecc1452ccb6e

    SHA256

    becec5ff889f6764153e3abd6dfc65fa957627ca1a721f7672edb24259449843

    SHA512

    93f91a1d4bdd470d5fa88644ff53546524d5e24c46b8a4f291c979142e1728d1dcb8c320b78aecfd92a2b158bd2449be9da4cd1d6bec393cbcbb3fa65b1c43d9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2700-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2700-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2700-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2700-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2700-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2700-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2700-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2700-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2700-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2700-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2800-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2800-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2800-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2800-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2800-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2800-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2800-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2800-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2800-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2800-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2800-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2800-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB