Analysis

  • max time kernel
    77s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2023, 10:17

General

  • Target

    5f5b85076aed7e8f4783671b077a759eb4cdd869a163b9f6d451b8efc8106efb.exe

  • Size

    1.1MB

  • MD5

    4fd2443bd5213b2be27bfba63ceeed5a

  • SHA1

    b82ae5efeb248b35b556e0ddb4b1c3436eacf842

  • SHA256

    5f5b85076aed7e8f4783671b077a759eb4cdd869a163b9f6d451b8efc8106efb

  • SHA512

    42ff8591f4472f4d1cc64150b16024bab163045fa47fa6bbe3a101d9b7053bee11e68d50cf685c1594d98f759eeff1fdd307281db72c0ae03c683f30e3707cc7

  • SSDEEP

    12288:goFzSz5nKfyIed7ni5XZFsZbMhcId3fEe16M9NQv3c5V8urgnfhmYUuaVXvc7+3q:xFuVIfS4hcIF4gN8BoYU/q+3yHpz

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f5b85076aed7e8f4783671b077a759eb4cdd869a163b9f6d451b8efc8106efb.exe
    "C:\Users\Admin\AppData\Local\Temp\5f5b85076aed7e8f4783671b077a759eb4cdd869a163b9f6d451b8efc8106efb.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4332
    • C:\Users\Admin\AppData\Local\Temp\DIQ\FlashPlayer_151\DomaIQ10.exe
      C:\Users\Admin\AppData\Local\Temp\DIQ\FlashPlayer_151\DomaIQ10.exe /path="C:\Users\Admin\AppData\Local\Temp\5f5b85076aed7e8f4783671b077a759eb4cdd869a163b9f6d451b8efc8106efb.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2464

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\DIQ\FlashPlayer_151\DomaIQ10.exe

    Filesize

    339KB

    MD5

    cfea6194089142f9aef9bf40965a4ab9

    SHA1

    52a8aefaf42bc3bda31fecf0f5aa9c2246407f29

    SHA256

    e87d977191ac59568e04cfaa72d0cd5c0e0b90287111c7c3f2035c493cb7c116

    SHA512

    d657d7a20c8f37eb8202e56b42c7a8d80de77f5c903d46d7180141597c9464e1edf74757c1a47e4479bd10e4f446de7f68382d27beda9b24babc92e879013f38

  • C:\Users\Admin\AppData\Local\Temp\DIQ\FlashPlayer_151\DomaIQ10.exe

    Filesize

    339KB

    MD5

    cfea6194089142f9aef9bf40965a4ab9

    SHA1

    52a8aefaf42bc3bda31fecf0f5aa9c2246407f29

    SHA256

    e87d977191ac59568e04cfaa72d0cd5c0e0b90287111c7c3f2035c493cb7c116

    SHA512

    d657d7a20c8f37eb8202e56b42c7a8d80de77f5c903d46d7180141597c9464e1edf74757c1a47e4479bd10e4f446de7f68382d27beda9b24babc92e879013f38

  • C:\Users\Admin\AppData\Local\Temp\DIQ\FlashPlayer_151\config.dll

    Filesize

    36B

    MD5

    577f5191f2032686d02d9325e15a4269

    SHA1

    471dca0ebbad425f10f350e17035a18187babe67

    SHA256

    e79b2681a9423ea4aad90c1293aee92e9cf030177129063068e47bc7fbe366b7

    SHA512

    2283dbe688cd8f38f04dccd34a975c25ce29b031d072556b198dedf2675e7bb2062afd2e57b03194814051241b511f8ed80746509507041f080ce7815e922a4f

  • C:\Users\Admin\AppData\Local\Temp\DIQ\FlashPlayer_151\routes.dll

    Filesize

    257B

    MD5

    8fc132d017671cb9f0322ef97411aed7

    SHA1

    ec7587f1ce58736442912f1152fcc76c735eb26c

    SHA256

    a5d0ce7bd7d4c43cb49c2a76ceef62fe78733c22ad6132da73a871f29aeb5280

    SHA512

    2d5145b253ca05f3b28bb35dac53611cb7513b0502f01307cd47e592789abe85f68e6c8a312e5b319a34a0e10be6fb60b42cbf0b6084c43a07fdb96196192d37

  • memory/2464-148-0x00000000012D0000-0x00000000012E0000-memory.dmp

    Filesize

    64KB

  • memory/2464-151-0x00000000012D0000-0x00000000012E0000-memory.dmp

    Filesize

    64KB

  • memory/2464-146-0x000000001B8A0000-0x000000001B93C000-memory.dmp

    Filesize

    624KB

  • memory/2464-147-0x00000000010E0000-0x00000000010E8000-memory.dmp

    Filesize

    32KB

  • memory/2464-144-0x00000000010B0000-0x00000000010C0000-memory.dmp

    Filesize

    64KB

  • memory/2464-149-0x00000000012D0000-0x00000000012E0000-memory.dmp

    Filesize

    64KB

  • memory/2464-150-0x0000000020330000-0x0000000020392000-memory.dmp

    Filesize

    392KB

  • memory/2464-145-0x000000001BF20000-0x000000001C3EE000-memory.dmp

    Filesize

    4.8MB

  • memory/2464-153-0x00000000012D0000-0x00000000012E0000-memory.dmp

    Filesize

    64KB

  • memory/2464-154-0x00000000012D0000-0x00000000012E0000-memory.dmp

    Filesize

    64KB

  • memory/2464-152-0x00000000012D0000-0x00000000012E0000-memory.dmp

    Filesize

    64KB

  • memory/2464-143-0x00000000012D0000-0x00000000012E0000-memory.dmp

    Filesize

    64KB

  • memory/2464-142-0x00000000007E0000-0x000000000083C000-memory.dmp

    Filesize

    368KB

  • memory/2464-157-0x00000000012D0000-0x00000000012E0000-memory.dmp

    Filesize

    64KB