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Analysis

  • max time kernel
    146s
  • max time network
    139s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/03/2023, 16:30

General

  • Target

    3571248764280c0d08b562b41e8559308c9ebba26562ef14b4732d439a8531bc.exe

  • Size

    4.7MB

  • MD5

    0bae3fe54c17987da63358f976d73bf8

  • SHA1

    16026e46400361ac30af320c0add0f6d6b80f058

  • SHA256

    3571248764280c0d08b562b41e8559308c9ebba26562ef14b4732d439a8531bc

  • SHA512

    db150e16c0f959df30d585dc36b53cbf03d0fdcc8a8ce8a7aebb0362ed384d1885d6169dafd052bdef051375cb0cff877185ef83933f458094e5e05ce7cc91bb

  • SSDEEP

    98304:XrsGTmiDJk0WmvU6kDAx5d/dCedJCjVMdy7TgTj3acXjfqQaF:AGj60JUhDAXVajVLngnqcXjfqQaF

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3571248764280c0d08b562b41e8559308c9ebba26562ef14b4732d439a8531bc.exe
    "C:\Users\Admin\AppData\Local\Temp\3571248764280c0d08b562b41e8559308c9ebba26562ef14b4732d439a8531bc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4100
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Qruhaepdediwhf.dll,start
      2⤵
      • Loads dropped DLL
      PID:3600

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Qruhaepdediwhf.dll

    Filesize

    5.5MB

    MD5

    5e6b8b3e1bebe4c809a463c406f3fa37

    SHA1

    2798c081ef1baaf850dc40f01ecce5a7c029c8e3

    SHA256

    40997ae3a28ceb160229ced25b9040c592d8bf2fa37a21a5d6aaa85d4e132bbe

    SHA512

    6ce585d257ca6283f1d17225826c231c9b61c92db6e7339bb89ed8667e85d877ae9e17a5617b2529beffbf0de065da8957a2f55b71dacf5dd7d78013d9778175

  • \Users\Admin\AppData\Local\Temp\Qruhaepdediwhf.dll

    Filesize

    5.5MB

    MD5

    5e6b8b3e1bebe4c809a463c406f3fa37

    SHA1

    2798c081ef1baaf850dc40f01ecce5a7c029c8e3

    SHA256

    40997ae3a28ceb160229ced25b9040c592d8bf2fa37a21a5d6aaa85d4e132bbe

    SHA512

    6ce585d257ca6283f1d17225826c231c9b61c92db6e7339bb89ed8667e85d877ae9e17a5617b2529beffbf0de065da8957a2f55b71dacf5dd7d78013d9778175

  • memory/3600-127-0x0000000000400000-0x0000000000987000-memory.dmp

    Filesize

    5.5MB

  • memory/3600-128-0x0000000000400000-0x0000000000987000-memory.dmp

    Filesize

    5.5MB

  • memory/3600-136-0x0000000000400000-0x0000000000987000-memory.dmp

    Filesize

    5.5MB

  • memory/3600-123-0x00000000009A0000-0x00000000009A1000-memory.dmp

    Filesize

    4KB

  • memory/3600-124-0x0000000000400000-0x0000000000987000-memory.dmp

    Filesize

    5.5MB

  • memory/3600-125-0x0000000000400000-0x0000000000987000-memory.dmp

    Filesize

    5.5MB

  • memory/3600-134-0x0000000000400000-0x0000000000987000-memory.dmp

    Filesize

    5.5MB

  • memory/3600-133-0x0000000000400000-0x0000000000987000-memory.dmp

    Filesize

    5.5MB

  • memory/3600-129-0x0000000000400000-0x0000000000987000-memory.dmp

    Filesize

    5.5MB

  • memory/3600-130-0x0000000000400000-0x0000000000987000-memory.dmp

    Filesize

    5.5MB

  • memory/3600-131-0x0000000000400000-0x0000000000987000-memory.dmp

    Filesize

    5.5MB

  • memory/4100-120-0x0000000000400000-0x0000000000AE7000-memory.dmp

    Filesize

    6.9MB

  • memory/4100-117-0x0000000002D10000-0x00000000033EA000-memory.dmp

    Filesize

    6.9MB

  • memory/4100-118-0x0000000000400000-0x0000000000AE7000-memory.dmp

    Filesize

    6.9MB