Analysis

  • max time kernel
    0s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    25/07/2024, 13:26

General

  • Target

    Cwelium.exe

  • Size

    12.8MB

  • MD5

    115f9b45652050c331772c23c3d9052b

  • SHA1

    02344573f43aa8c86c071a70a9d2f0f192f1d285

  • SHA256

    77521e5cd2ee27a5bf92da529ec68cafc92cb18bc121acb8ae9056f32fcc93b6

  • SHA512

    e3a08e03a6b5c9e26ad4255a528a0e780aa19972b07e4c8362c425483eeab442b18c76a07d837c8081a3adcbe6f52bcbf5ae5fb01e18314108357cf17cad738f

  • SSDEEP

    393216:L0ZYk5yBDB3PYooP6j7ft6kMCLpb7nmbn7WEIgV8:LnpBDB3JoP6MYJ6bnAA

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Cwelium.exe
    "C:\Users\Admin\AppData\Local\Temp\Cwelium.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Users\Admin\AppData\Local\Temp\onefile_2648_133663876474158000\Cwelium.exe
      "C:\Users\Admin\AppData\Local\Temp\Cwelium.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2788

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\onefile_2648_133663876474158000\Cwelium.exe

    Filesize

    15.0MB

    MD5

    765f529f47e6bcefc2165d5f26704845

    SHA1

    51d6c8d4061572f79b78af44bab1a5468442c6f5

    SHA256

    d4657cb84910fc0b479dab7b098722b3dffb26d64dfd72a9a3de5b833e752d1f

    SHA512

    6d0a6f4dac6dab171122004c477bd6d11e0eff5b0c9beb7643724322362d498fc4b52b9f08ba35b0c08ac272ac214de4e4f9f71e6df275f1e0240b2d8671f288

  • C:\Users\Admin\AppData\Local\Temp\onefile_2648_133663876474158000\python311.dll

    Filesize

    5.5MB

    MD5

    5a5dd7cad8028097842b0afef45bfbcf

    SHA1

    e247a2e460687c607253949c52ae2801ff35dc4a

    SHA256

    a811c7516f531f1515d10743ae78004dd627eba0dc2d3bc0d2e033b2722043ce

    SHA512

    e6268e4fad2ce3ef16b68298a57498e16f0262bf3531539ad013a66f72df471569f94c6fcc48154b7c3049a3ad15cbfcbb6345dacb4f4ed7d528c74d589c9858

  • \Users\Admin\AppData\Local\Temp\onefile_2648_133663876474158000\Cwelium.exe

    Filesize

    14.5MB

    MD5

    be373e7c7e020743fcf9c048d1b96575

    SHA1

    91235dbdec6017e68699363a4945765c56ba17a2

    SHA256

    b5084a6f7e477da905d8497411c11b17dc825140f5ed0a2a4e85a5120a2681aa

    SHA512

    5b4fdcfd7fa85f85ad289e8e6f75a235ab004d96ae3f408ee70bf9571c61ed0b4b102ce66f4b0a3c694622f84e1e88f9a641d19fba79de737e77381014bb3534

  • memory/2648-30-0x000000013F6B0000-0x0000000140393000-memory.dmp

    Filesize

    12.9MB

  • memory/2648-54-0x000000013F6B0000-0x0000000140393000-memory.dmp

    Filesize

    12.9MB

  • memory/2788-29-0x000000013FF30000-0x0000000140E67000-memory.dmp

    Filesize

    15.2MB