Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2024, 23:33

General

  • Target

    493807123c2e449d0dcfdbd3443d083aef30a6aaea42381290572bab06090c0b.exe

  • Size

    5.1MB

  • MD5

    cae49b754cd4f40f428eaa78ceeef195

  • SHA1

    c83006a616cef6e50254598ba869f8c1fef03d28

  • SHA256

    493807123c2e449d0dcfdbd3443d083aef30a6aaea42381290572bab06090c0b

  • SHA512

    40465396da861b69140139a493c21e8be32a7b5b03631381bbb3a04ea681c4d374a0046a82feda160a3414930af8f8bf460ce43d1a8559be93e6aec2bc315f52

  • SSDEEP

    98304:Ab+ge5mSVzQzRNWDs4vCS7W5IeouyUKylP1uniL8OspPYB:AbG5dV0dNWI6CS7xnuyUCiL5spPk

Malware Config

Signatures

  • Detect ZGRat V1 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 2 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\493807123c2e449d0dcfdbd3443d083aef30a6aaea42381290572bab06090c0b.exe
    "C:\Users\Admin\AppData\Local\Temp\493807123c2e449d0dcfdbd3443d083aef30a6aaea42381290572bab06090c0b.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3172
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:396

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

          Filesize

          742KB

          MD5

          544cd51a596619b78e9b54b70088307d

          SHA1

          4769ddd2dbc1dc44b758964ed0bd231b85880b65

          SHA256

          dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

          SHA512

          f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

        • C:\Users\Admin\AppData\Local\Temp\tmpFCC.tmp

          Filesize

          20KB

          MD5

          c9ff7748d8fcef4cf84a5501e996a641

          SHA1

          02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

          SHA256

          4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

          SHA512

          d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

        • C:\Users\Admin\AppData\Local\Temp\tmpFFE.tmp

          Filesize

          20KB

          MD5

          49693267e0adbcd119f9f5e02adf3a80

          SHA1

          3ba3d7f89b8ad195ca82c92737e960e1f2b349df

          SHA256

          d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

          SHA512

          b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

        • memory/396-24-0x00000000746A0000-0x0000000074E50000-memory.dmp

          Filesize

          7.7MB

        • memory/396-22-0x0000000000400000-0x00000000004D2000-memory.dmp

          Filesize

          840KB

        • memory/396-64-0x00000000051F0000-0x000000000522C000-memory.dmp

          Filesize

          240KB

        • memory/396-63-0x0000000005170000-0x0000000005182000-memory.dmp

          Filesize

          72KB

        • memory/396-62-0x00000000051A0000-0x00000000051B0000-memory.dmp

          Filesize

          64KB

        • memory/396-26-0x0000000005380000-0x0000000005542000-memory.dmp

          Filesize

          1.8MB

        • memory/396-61-0x00000000746A0000-0x0000000074E50000-memory.dmp

          Filesize

          7.7MB

        • memory/396-32-0x0000000005A10000-0x0000000005A76000-memory.dmp

          Filesize

          408KB

        • memory/396-31-0x0000000005950000-0x00000000059A0000-memory.dmp

          Filesize

          320KB

        • memory/396-30-0x0000000005870000-0x000000000588E000-memory.dmp

          Filesize

          120KB

        • memory/396-25-0x00000000051A0000-0x00000000051B0000-memory.dmp

          Filesize

          64KB

        • memory/396-29-0x00000000065E0000-0x0000000006B0C000-memory.dmp

          Filesize

          5.2MB

        • memory/396-28-0x0000000005B00000-0x00000000060A4000-memory.dmp

          Filesize

          5.6MB

        • memory/396-27-0x0000000005090000-0x0000000005106000-memory.dmp

          Filesize

          472KB

        • memory/396-23-0x0000000004FA0000-0x0000000005032000-memory.dmp

          Filesize

          584KB

        • memory/3172-17-0x00000000058E0000-0x00000000058F0000-memory.dmp

          Filesize

          64KB

        • memory/3172-2-0x0000000005820000-0x00000000058BC000-memory.dmp

          Filesize

          624KB

        • memory/3172-0-0x00000000746A0000-0x0000000074E50000-memory.dmp

          Filesize

          7.7MB

        • memory/3172-4-0x00000000058E0000-0x00000000058F0000-memory.dmp

          Filesize

          64KB

        • memory/3172-20-0x00000000074F0000-0x00000000075F0000-memory.dmp

          Filesize

          1024KB

        • memory/3172-12-0x00000000058E0000-0x00000000058F0000-memory.dmp

          Filesize

          64KB

        • memory/3172-19-0x00000000074F0000-0x00000000075F0000-memory.dmp

          Filesize

          1024KB

        • memory/3172-18-0x00000000058E0000-0x00000000058F0000-memory.dmp

          Filesize

          64KB

        • memory/3172-16-0x00000000058E0000-0x00000000058F0000-memory.dmp

          Filesize

          64KB

        • memory/3172-15-0x0000000005280000-0x0000000005290000-memory.dmp

          Filesize

          64KB

        • memory/3172-14-0x00000000058E0000-0x00000000058F0000-memory.dmp

          Filesize

          64KB

        • memory/3172-21-0x00000000074F0000-0x00000000075F0000-memory.dmp

          Filesize

          1024KB

        • memory/3172-1-0x00000000008E0000-0x0000000000DEC000-memory.dmp

          Filesize

          5.0MB

        • memory/3172-51-0x00000000058E0000-0x00000000058F0000-memory.dmp

          Filesize

          64KB

        • memory/3172-52-0x00000000058E0000-0x00000000058F0000-memory.dmp

          Filesize

          64KB

        • memory/3172-53-0x00000000058E0000-0x00000000058F0000-memory.dmp

          Filesize

          64KB

        • memory/3172-54-0x00000000058E0000-0x00000000058F0000-memory.dmp

          Filesize

          64KB

        • memory/3172-60-0x00000000746A0000-0x0000000074E50000-memory.dmp

          Filesize

          7.7MB

        • memory/3172-13-0x00000000058E0000-0x00000000058F0000-memory.dmp

          Filesize

          64KB

        • memory/3172-3-0x00000000746A0000-0x0000000074E50000-memory.dmp

          Filesize

          7.7MB

        • memory/3172-6-0x00000000070D0000-0x0000000007262000-memory.dmp

          Filesize

          1.6MB

        • memory/3172-5-0x0000000006D20000-0x00000000070C6000-memory.dmp

          Filesize

          3.6MB