Analysis

  • max time kernel
    161s
  • max time network
    171s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 23:40

General

  • Target

    ca473f54bd4c34ea40e7e662b9449a9d85b7e844010dad2edf3b9325adad2404.exe

  • Size

    541KB

  • MD5

    6f9f866ff6a695ce7640b1f0ec6a5dc0

  • SHA1

    f0cc35e88d8ebe442d9595ea38ed5da7f5a31775

  • SHA256

    ca473f54bd4c34ea40e7e662b9449a9d85b7e844010dad2edf3b9325adad2404

  • SHA512

    e757b09bddbc5fbc444b7e276456f42b9850c26ac1e5a0430d8492c3b177e1a4877c5bda32940f62a4cc1bd9d7dbb34817913f97bf6ef13e50af04afa3edbcdc

  • SSDEEP

    12288:tVOQcNRBIcArtmiwHnp8neREpu2fR4Z0u19M/:tA7B85wHpueupu2fR7uTM/

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 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\ca473f54bd4c34ea40e7e662b9449a9d85b7e844010dad2edf3b9325adad2404.exe
    "C:\Users\Admin\AppData\Local\Temp\ca473f54bd4c34ea40e7e662b9449a9d85b7e844010dad2edf3b9325adad2404.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1264
    • C:\Users\Admin\AppData\Local\Temp\DM\setup.exe
      "C:\Users\Admin\AppData\Local\Temp\DM\setup.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1796

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\DM\parent.txt

    Filesize

    541KB

    MD5

    6f9f866ff6a695ce7640b1f0ec6a5dc0

    SHA1

    f0cc35e88d8ebe442d9595ea38ed5da7f5a31775

    SHA256

    ca473f54bd4c34ea40e7e662b9449a9d85b7e844010dad2edf3b9325adad2404

    SHA512

    e757b09bddbc5fbc444b7e276456f42b9850c26ac1e5a0430d8492c3b177e1a4877c5bda32940f62a4cc1bd9d7dbb34817913f97bf6ef13e50af04afa3edbcdc

  • C:\Users\Admin\AppData\Local\Temp\DM\setup.exe

    Filesize

    102KB

    MD5

    852ebf2750ec8c606b154d8464f91ac7

    SHA1

    3f255de0a82ae831e0d580d5805a968609ccdc08

    SHA256

    ae11ceb850659751fc95152696ccd8e4bbaa2908fcd5769651acd965a87d69f6

    SHA512

    7845a8c417f002df013290d9a1beeb41b165051337d7a5443dc0089003cab2fe7990d41345f1077a300689b75bfd07c5689f0f65ef0d06eba6777d242653820f

  • \Users\Admin\AppData\Local\Temp\DM\setup.exe

    Filesize

    102KB

    MD5

    852ebf2750ec8c606b154d8464f91ac7

    SHA1

    3f255de0a82ae831e0d580d5805a968609ccdc08

    SHA256

    ae11ceb850659751fc95152696ccd8e4bbaa2908fcd5769651acd965a87d69f6

    SHA512

    7845a8c417f002df013290d9a1beeb41b165051337d7a5443dc0089003cab2fe7990d41345f1077a300689b75bfd07c5689f0f65ef0d06eba6777d242653820f

  • \Users\Admin\AppData\Local\Temp\DM\setup.exe

    Filesize

    102KB

    MD5

    852ebf2750ec8c606b154d8464f91ac7

    SHA1

    3f255de0a82ae831e0d580d5805a968609ccdc08

    SHA256

    ae11ceb850659751fc95152696ccd8e4bbaa2908fcd5769651acd965a87d69f6

    SHA512

    7845a8c417f002df013290d9a1beeb41b165051337d7a5443dc0089003cab2fe7990d41345f1077a300689b75bfd07c5689f0f65ef0d06eba6777d242653820f

  • \Users\Admin\AppData\Local\Temp\DM\setup.exe

    Filesize

    102KB

    MD5

    852ebf2750ec8c606b154d8464f91ac7

    SHA1

    3f255de0a82ae831e0d580d5805a968609ccdc08

    SHA256

    ae11ceb850659751fc95152696ccd8e4bbaa2908fcd5769651acd965a87d69f6

    SHA512

    7845a8c417f002df013290d9a1beeb41b165051337d7a5443dc0089003cab2fe7990d41345f1077a300689b75bfd07c5689f0f65ef0d06eba6777d242653820f

  • \Users\Admin\AppData\Local\Temp\DM\setup.exe

    Filesize

    102KB

    MD5

    852ebf2750ec8c606b154d8464f91ac7

    SHA1

    3f255de0a82ae831e0d580d5805a968609ccdc08

    SHA256

    ae11ceb850659751fc95152696ccd8e4bbaa2908fcd5769651acd965a87d69f6

    SHA512

    7845a8c417f002df013290d9a1beeb41b165051337d7a5443dc0089003cab2fe7990d41345f1077a300689b75bfd07c5689f0f65ef0d06eba6777d242653820f

  • \Users\Admin\AppData\Local\Temp\DM\setup.exe

    Filesize

    102KB

    MD5

    852ebf2750ec8c606b154d8464f91ac7

    SHA1

    3f255de0a82ae831e0d580d5805a968609ccdc08

    SHA256

    ae11ceb850659751fc95152696ccd8e4bbaa2908fcd5769651acd965a87d69f6

    SHA512

    7845a8c417f002df013290d9a1beeb41b165051337d7a5443dc0089003cab2fe7990d41345f1077a300689b75bfd07c5689f0f65ef0d06eba6777d242653820f

  • memory/1264-54-0x0000000076711000-0x0000000076713000-memory.dmp

    Filesize

    8KB

  • memory/1796-62-0x000007FEF4A00000-0x000007FEF5423000-memory.dmp

    Filesize

    10.1MB

  • memory/1796-63-0x000007FEF3720000-0x000007FEF47B6000-memory.dmp

    Filesize

    16.6MB

  • memory/1796-64-0x000007FEFC581000-0x000007FEFC583000-memory.dmp

    Filesize

    8KB