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Analysis

  • max time kernel
    151s
  • max time network
    59s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/11/2022, 13:17

General

  • Target

    449a3d9d41894eba297871427895789739379cdf47afb50e890819a8723d2646.exe

  • Size

    1.7MB

  • MD5

    ed4b20747b876af579f7aed6fa2e4a9f

  • SHA1

    a5102d7f0d4a2872660d46df11644a3d8ff02b56

  • SHA256

    449a3d9d41894eba297871427895789739379cdf47afb50e890819a8723d2646

  • SHA512

    2f0042e66f299d27bc696913b9fb8fb7fd236a44ce81f29432bd8327a938c86d6e3b98e504dffb5146454df388a76cc5b8352ada65499f764cb99ebb9912557a

  • SSDEEP

    24576:pLlgAi5bYrw2ssCI4bs6JXsNdFu/3c4UT8Fp+nuYvWUi8ziXV8tNwYdsgi6XJBXv:pyIwF3ONdAM4xFp+us3iHFwwYdT7bgde

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\449a3d9d41894eba297871427895789739379cdf47afb50e890819a8723d2646.exe
    "C:\Users\Admin\AppData\Local\Temp\449a3d9d41894eba297871427895789739379cdf47afb50e890819a8723d2646.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Windows\SysWOW64\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" /S 9OUJGUL.J~ /U
      2⤵
      • Loads dropped DLL
      PID:3468

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\9OUJGUL.J~

    Filesize

    2.0MB

    MD5

    4db002a19611a5d2b7939b1266961b74

    SHA1

    32773583125c102ac0c25ac19cc63e5c0df1a810

    SHA256

    f3766c3a1b64819f4f05e90770bad9483a66b0b3c2202518f2f1a6abcd38de39

    SHA512

    6a11d273956bc45071bf1f0ef994563026c6fad7f598eb445793e5496f9477676419ad690aed5f65f03696bdfc7f4c89619180d6a5d8188dd9676813c7d6109f

  • \Users\Admin\AppData\Local\Temp\9OUJGUl.J~

    Filesize

    2.0MB

    MD5

    4db002a19611a5d2b7939b1266961b74

    SHA1

    32773583125c102ac0c25ac19cc63e5c0df1a810

    SHA256

    f3766c3a1b64819f4f05e90770bad9483a66b0b3c2202518f2f1a6abcd38de39

    SHA512

    6a11d273956bc45071bf1f0ef994563026c6fad7f598eb445793e5496f9477676419ad690aed5f65f03696bdfc7f4c89619180d6a5d8188dd9676813c7d6109f

  • \Users\Admin\AppData\Local\Temp\9OUJGUl.J~

    Filesize

    2.0MB

    MD5

    4db002a19611a5d2b7939b1266961b74

    SHA1

    32773583125c102ac0c25ac19cc63e5c0df1a810

    SHA256

    f3766c3a1b64819f4f05e90770bad9483a66b0b3c2202518f2f1a6abcd38de39

    SHA512

    6a11d273956bc45071bf1f0ef994563026c6fad7f598eb445793e5496f9477676419ad690aed5f65f03696bdfc7f4c89619180d6a5d8188dd9676813c7d6109f

  • memory/2496-117-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-118-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-119-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-120-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-122-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-123-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-125-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-126-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-127-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-128-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-129-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-130-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-132-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-131-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-133-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-134-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-135-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-136-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-137-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-138-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-139-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-140-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-141-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-142-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-143-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-144-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-145-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-146-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-147-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-148-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-150-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-149-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-151-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-152-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-153-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-154-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-155-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-156-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-157-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-158-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-159-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-160-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-161-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-162-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-163-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-164-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-165-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-166-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-168-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-167-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-169-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-170-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-171-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-172-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-173-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-174-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-175-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-176-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-177-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-178-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-179-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-180-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-181-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/2496-182-0x0000000077580000-0x000000007770E000-memory.dmp

    Filesize

    1.6MB

  • memory/3468-232-0x0000000004760000-0x000000000488E000-memory.dmp

    Filesize

    1.2MB

  • memory/3468-231-0x0000000004490000-0x0000000004629000-memory.dmp

    Filesize

    1.6MB