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Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 12:33

General

  • Target

    561aef57223f1792b3e9fed9e948ed40465c28f6479639c826a422f4ac3fb316N.exe

  • Size

    29KB

  • MD5

    9e1dfda804e58f5951f86a97670a9700

  • SHA1

    3968c6259444844789e1c4e6cb03c6049d25d507

  • SHA256

    561aef57223f1792b3e9fed9e948ed40465c28f6479639c826a422f4ac3fb316

  • SHA512

    186ffd2fc86c437702cfe9a4bf66f5eb42adf8727a0fc7be8ee9a9bd77088a1afc4d99f79b96497946b2c9315ef5c9123d612e2fb32881bc90e281287daae1f8

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/C:AEwVs+0jNDY1qi/qK

Malware Config

Signatures

  • Detects MyDoom family 10 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 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\561aef57223f1792b3e9fed9e948ed40465c28f6479639c826a422f4ac3fb316N.exe
    "C:\Users\Admin\AppData\Local\Temp\561aef57223f1792b3e9fed9e948ed40465c28f6479639c826a422f4ac3fb316N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2056
    • 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:2176

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp9869.tmp

    Filesize

    29KB

    MD5

    37bc4cf97c1d49e005cdcc3a705c0ad2

    SHA1

    83f30208bd08fab35c015ec1e401274da0661b55

    SHA256

    d611f33bcdb9a0ab0d25a0869041c2826d3c93af5d1df5c584c56090c0840108

    SHA512

    b899a872722be10f3abdd3cd69a2f0b8ff9901a7f96a44ae380951fe03d57fe9099cd18a2a62db66d4f47a664b131976c20d7ac02421da41c3e1aa261b4414b4

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

    Filesize

    320B

    MD5

    cb1a219243d8f8b1be90e19b504626ff

    SHA1

    dd1427fb4d093584173a3e94e76dd9dae8253e9e

    SHA256

    582124cbdaeeead3cc6f4b16ff70f10e400e8a2a71d2ebb71f1e8f7164420872

    SHA512

    a2f86bca546f593fc9de68849508729ea60a12e440fce853b4e4b26c7f9909b821c1627a3f2654a0c38f2db4153b72a0d1cac45887c04ab18e18f14c0580ca1c

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

    Filesize

    320B

    MD5

    3177c73fe8d14c744ac1771dfdaa7361

    SHA1

    cb06528ca9496b510b0e839572cb16bf6503cc76

    SHA256

    b3eee25b80a0be22f6533f4317f784d1c31ace58dd4833222090e22d0e534783

    SHA512

    aed5ecd06b9c5a1f62de490e373eda1892bcc7382ae0c3f37d456f48dd21580918a92a2a38eb3cbc4ec78464d3f43c806847e753b98d9f881d8f2bd1753505bd

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2056-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2056-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2056-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2056-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2056-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2056-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2056-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2056-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2056-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2056-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2056-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2056-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2176-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2176-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2176-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2176-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2176-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2176-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2176-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2176-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2176-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2176-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2176-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2176-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB