Analysis

  • max time kernel
    28s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-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
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f5b85076aed7e8f4783671b077a759eb4cdd869a163b9f6d451b8efc8106efb.exe
    "C:\Users\Admin\AppData\Local\Temp\5f5b85076aed7e8f4783671b077a759eb4cdd869a163b9f6d451b8efc8106efb.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:928
    • 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:576

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

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

          Filesize

          339KB

          MD5

          cfea6194089142f9aef9bf40965a4ab9

          SHA1

          52a8aefaf42bc3bda31fecf0f5aa9c2246407f29

          SHA256

          e87d977191ac59568e04cfaa72d0cd5c0e0b90287111c7c3f2035c493cb7c116

          SHA512

          d657d7a20c8f37eb8202e56b42c7a8d80de77f5c903d46d7180141597c9464e1edf74757c1a47e4479bd10e4f446de7f68382d27beda9b24babc92e879013f38

        • memory/576-64-0x00000000000C0000-0x000000000011C000-memory.dmp

          Filesize

          368KB

        • memory/576-65-0x00000000002F0000-0x0000000000300000-memory.dmp

          Filesize

          64KB

        • memory/576-66-0x0000000001F90000-0x0000000002010000-memory.dmp

          Filesize

          512KB

        • memory/576-67-0x0000000001F90000-0x0000000002010000-memory.dmp

          Filesize

          512KB

        • memory/576-68-0x0000000001F90000-0x0000000002010000-memory.dmp

          Filesize

          512KB

        • memory/576-71-0x0000000001F90000-0x0000000002010000-memory.dmp

          Filesize

          512KB