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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 4 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 20 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\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
    • Suspicious use of WriteProcessMemory
    PID:3328
    • 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:5020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IFM58U6K\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpE740.tmp

    Filesize

    29KB

    MD5

    a6e457bca524eb7873efc92833295228

    SHA1

    f700c53db3df3db939e8e1ebf2a3ba065ee2a522

    SHA256

    a485757e17127551fb7a303f4b63a890a629272902f75f01166157051a8f9fe7

    SHA512

    775e7ef63843366a5f50fd9af760d1395ca4975f5843ee15beb5d2bb2f971c609bdc7248737daece9336c0784a28d35bec0f05833d5556d6aecd9d764261900a

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

    Filesize

    320B

    MD5

    dd3ea361eb837f145ded4a59031cc127

    SHA1

    3226251e0bd5e3e259cbbc7b5fe4c9c2b03552cb

    SHA256

    88b72e7bc70167a6126125ffd93af62be14a58ee2c8ee901f4faff04e6e54380

    SHA512

    466acbd9ca261550ad7ee714f12aa867a1fe8e3f94d945cadfe33ead186f744f93a22758ae711dbd117128caec483c346c4a4862b58c67d90529bc78f1cf53a6

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

    Filesize

    320B

    MD5

    e72a50e2e8d1841c75b077005e053855

    SHA1

    7603d14711f3faeeac39c5fed6788b979cfc0c57

    SHA256

    95f62b915b21b8ed5451fc40d0605697502a654fc675b5914af221e4ada5d4f8

    SHA512

    59c98886c36530788bac481a4878ca76b159a320e8976d48f75cbcca6237b5ca0524e36fde9207bfa7181c4e286164bf1fb4f36a08b5d9cbf04371bcc145910e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3328-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3328-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3328-154-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3328-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3328-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5020-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-157-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5020-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB