Analysis

  • max time kernel
    131s
  • max time network
    136s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07/06/2024, 18:36

General

  • Target

    v2dc/data/dotNET_Reactor.exe

  • Size

    5.9MB

  • MD5

    bbc5441ecd131f5a98dff8be2ebc5294

  • SHA1

    f90e309443dc760359e69102f366496a53c307d8

  • SHA256

    78684aea83b1a5c402a87ba0ce2e7ad5b0338462cc804e97369203ce53d29834

  • SHA512

    46c553554bbcce6307bf68790edf81d2f5431a9576828a9544d98d670ed49178ccb6c7823578ee151d5c1958ef29dbe909185fa134ac12619e9c724db4e007c5

  • SSDEEP

    49152:WrlboOQElcnBHDghAxhVZNl1PO7uzXqEFSZsvot9YUi+XpZA8/aNUCe0sTK/z1:WBbojBbNTPO7WpFcXw

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\v2dc\data\dotNET_Reactor.exe
    "C:\Users\Admin\AppData\Local\Temp\v2dc\data\dotNET_Reactor.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4764

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\SkinSoft\dotNET_Reactor\x86\ssapihook.dll

    Filesize

    68KB

    MD5

    bc6887aa21e7794a2c27e3ffd3dc3ed0

    SHA1

    2b845941c93094d7203553582f69d0c61a9fcee4

    SHA256

    919130e16d33fd58d0370b06b7fb0fc253f5b571fc33ad5c21eb8dafe4760c94

    SHA512

    9e952ae72851ba081809ea5d7a86108b0355f0882bae912e0ecf931fde2e878994142b6c16094473305392981439e49d9a32aa6aaf94edd07238a0ecb787e834

  • memory/4764-17-0x0000000000050000-0x0000000000051000-memory.dmp

    Filesize

    4KB

  • memory/4764-20-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/4764-3-0x0000000004FD0000-0x0000000005062000-memory.dmp

    Filesize

    584KB

  • memory/4764-4-0x0000000073580000-0x0000000073C6E000-memory.dmp

    Filesize

    6.9MB

  • memory/4764-5-0x00000000051A0000-0x00000000051AA000-memory.dmp

    Filesize

    40KB

  • memory/4764-6-0x0000000008C80000-0x0000000008C9E000-memory.dmp

    Filesize

    120KB

  • memory/4764-7-0x0000000073580000-0x0000000073C6E000-memory.dmp

    Filesize

    6.9MB

  • memory/4764-8-0x0000000008E00000-0x0000000008E28000-memory.dmp

    Filesize

    160KB

  • memory/4764-1-0x0000000000160000-0x0000000000758000-memory.dmp

    Filesize

    6.0MB

  • memory/4764-0-0x000000007358E000-0x000000007358F000-memory.dmp

    Filesize

    4KB

  • memory/4764-2-0x00000000053E0000-0x00000000058DE000-memory.dmp

    Filesize

    5.0MB

  • memory/4764-21-0x0000000000090000-0x0000000000091000-memory.dmp

    Filesize

    4KB

  • memory/4764-18-0x0000000000060000-0x0000000000061000-memory.dmp

    Filesize

    4KB

  • memory/4764-19-0x0000000000070000-0x0000000000071000-memory.dmp

    Filesize

    4KB

  • memory/4764-16-0x0000000000040000-0x0000000000041000-memory.dmp

    Filesize

    4KB

  • memory/4764-15-0x0000000000030000-0x0000000000031000-memory.dmp

    Filesize

    4KB

  • memory/4764-14-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/4764-13-0x0000000000010000-0x0000000000011000-memory.dmp

    Filesize

    4KB

  • memory/4764-22-0x0000000009A80000-0x0000000009F4A000-memory.dmp

    Filesize

    4.8MB

  • memory/4764-25-0x0000000073580000-0x0000000073C6E000-memory.dmp

    Filesize

    6.9MB

  • memory/4764-28-0x0000000073580000-0x0000000073C6E000-memory.dmp

    Filesize

    6.9MB