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Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 19:39

General

  • Target

    e1ca97b674fde1a1064db6d71f92a6079c8d1df54accc251062896a0317bfa2eN.exe

  • Size

    29KB

  • MD5

    884e2d7716a360b3d0add13aaceffbb0

  • SHA1

    d538e4dede805e231102b24b23520afec15bc2dd

  • SHA256

    e1ca97b674fde1a1064db6d71f92a6079c8d1df54accc251062896a0317bfa2e

  • SHA512

    171b1d96acf9c922f3b0ec56cb7ee00af1b167081496c73d0d832683ab5cb0c452da70b53f853fb65b3dd96229861b3339b54d2b5b50601914ba0503dfaa81e5

  • SSDEEP

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

Malware Config

Signatures

  • Detects MyDoom family 7 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • 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\e1ca97b674fde1a1064db6d71f92a6079c8d1df54accc251062896a0317bfa2eN.exe
    "C:\Users\Admin\AppData\Local\Temp\e1ca97b674fde1a1064db6d71f92a6079c8d1df54accc251062896a0317bfa2eN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3040
    • 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:2284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpE8CB.tmp

    Filesize

    29KB

    MD5

    a812b663dab57ece75d80b8b6e53e30f

    SHA1

    c852de7da6f28cee2de4fee7f53d130ad6f992ba

    SHA256

    0f501df2a4b127d79a71e578df170a4c812a6d965342e995276537264c7b8a38

    SHA512

    014566179b9a6ab72dd82e140f3df9c1189e9736d16a671be85f2ba5952f1a1dacccb6e54314ca11aa67ac6b58b75b4f272945aa94c5d8971ac4db07fff36918

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

    Filesize

    320B

    MD5

    f82a8d7dd97af140484115020769cffe

    SHA1

    6ed1769fc74fbd496d44ea4228681938ef7e5a93

    SHA256

    37836968e91271a493919df0740ffd94a61786ef280aa60d3a8cc67d5a2d3749

    SHA512

    4817f4792a8176a471f38c49ffb1364460d61bdf70761bfbd8946a0db8fdae0d12f3161e7dae1f0e59c1dac1ae42944cbc1a5a4088d814dbac4636319a35e8e1

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2284-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2284-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3040-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3040-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3040-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3040-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3040-16-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3040-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3040-40-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3040-15-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3040-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3040-35-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB