Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-12-2024 01:38

General

  • Target

    af89c22b74462371bce7293021086ee9a79684e5e828fa889f78c897cd1094e4.exe

  • Size

    29KB

  • MD5

    93db46b3ed3a8ee25afc6b8d583df08a

  • SHA1

    4371fa8ec69eddc0e14979c2eca13397133aa0b4

  • SHA256

    af89c22b74462371bce7293021086ee9a79684e5e828fa889f78c897cd1094e4

  • SHA512

    9bf8dd5b4925c062da5e22984064676a7bde344abc7e845d94c378b37daacdf7bbb03843863b3ce480a4968759aaa643dd2e03406f2796bd4d81722eee7c41f3

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/K:AEwVs+0jNDY1qi/qC

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 25 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\af89c22b74462371bce7293021086ee9a79684e5e828fa889f78c897cd1094e4.exe
    "C:\Users\Admin\AppData\Local\Temp\af89c22b74462371bce7293021086ee9a79684e5e828fa889f78c897cd1094e4.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2260
    • 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:1780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpD77E.tmp

    Filesize

    29KB

    MD5

    6ab3260a22a8df83796cae9e26f12682

    SHA1

    5cabe0d0bbb30fef5c120be12badcf01bb2c9e03

    SHA256

    fc06683481a5f4ddf44f6e3815f7378776ab8edd3af2c0c4a39e9127e207bb1e

    SHA512

    c29bfccf891dd90378c88236789bb9d11d6ea069a12330798bd22d7a079a0315adf56f7f096e11d6822c352ec708f4eb56168e66917923189fdf9d7eae3c0b4e

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

    Filesize

    352B

    MD5

    ce0b790da3bdc7fe5fa6bd6c0ee2f08f

    SHA1

    4ee6d1f6240b1f1fc8b99f64ace02c2a0568c05b

    SHA256

    7da7a1f335cfd01ca3f62e76f3da68ea8c4383364db23e8abfbf7fee114e7b9e

    SHA512

    e2af742c105812156a48b17a28fb6ecae3435c53894651711d471f7a4f55f4318286f962e2578948f7125acfa485995a03c06f324964a168e16130b3f60653cb

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1780-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-94-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-86-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2260-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2260-88-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2260-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2260-93-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2260-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB