Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    12/01/2024, 23:01

General

  • Target

    224e524958bb45d638403cc92f1f165ff8af5d8eff004663a542eddf25c03ddf.exe

  • Size

    5.1MB

  • MD5

    51394a98af283b4c887a6b24f7c0c2ce

  • SHA1

    96eef86677a6f6a3c94486df4abf62b2dbc1fbb0

  • SHA256

    224e524958bb45d638403cc92f1f165ff8af5d8eff004663a542eddf25c03ddf

  • SHA512

    1ae2a71bf0208b93cc8181acb8bf02a8b728e5449bad342b17ff5c5f7003e570ee82c2d3efe7e8720f003807d3b243bf87a0b155cc3bae64729288e943093ff7

  • SSDEEP

    98304:Nm8puaHIkZOGV7sIUjcG96j/q9WQuX9EI5gqO80z0AAgHjxpaXU:HHdZOGV7jUjcG96w09tgqTe0ABlpaXU

Malware Config

Signatures

  • SectopRAT

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

  • SectopRAT payload 5 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\224e524958bb45d638403cc92f1f165ff8af5d8eff004663a542eddf25c03ddf.exe
    "C:\Users\Admin\AppData\Local\Temp\224e524958bb45d638403cc92f1f165ff8af5d8eff004663a542eddf25c03ddf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2920

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmp2751.tmp

          Filesize

          20KB

          MD5

          c9ff7748d8fcef4cf84a5501e996a641

          SHA1

          02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

          SHA256

          4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

          SHA512

          d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

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

          Filesize

          742KB

          MD5

          544cd51a596619b78e9b54b70088307d

          SHA1

          4769ddd2dbc1dc44b758964ed0bd231b85880b65

          SHA256

          dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

          SHA512

          f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

        • memory/2252-17-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-42-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-4-0x00000000052B0000-0x000000000572E000-memory.dmp

          Filesize

          4.5MB

        • memory/2252-5-0x0000000007DA0000-0x0000000007F32000-memory.dmp

          Filesize

          1.6MB

        • memory/2252-46-0x0000000074570000-0x0000000074C5E000-memory.dmp

          Filesize

          6.9MB

        • memory/2252-10-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-11-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-12-0x00000000005B0000-0x00000000005C0000-memory.dmp

          Filesize

          64KB

        • memory/2252-13-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-14-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-15-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-16-0x0000000008170000-0x0000000008270000-memory.dmp

          Filesize

          1024KB

        • memory/2252-3-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-1-0x0000000074570000-0x0000000074C5E000-memory.dmp

          Filesize

          6.9MB

        • memory/2252-2-0x0000000074570000-0x0000000074C5E000-memory.dmp

          Filesize

          6.9MB

        • memory/2252-45-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-44-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-43-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-18-0x0000000002490000-0x00000000024D0000-memory.dmp

          Filesize

          256KB

        • memory/2252-0-0x0000000000980000-0x0000000000E9A000-memory.dmp

          Filesize

          5.1MB

        • memory/2920-30-0x0000000000400000-0x00000000004D2000-memory.dmp

          Filesize

          840KB

        • memory/2920-32-0x0000000000400000-0x00000000004D2000-memory.dmp

          Filesize

          840KB

        • memory/2920-28-0x0000000000400000-0x00000000004D2000-memory.dmp

          Filesize

          840KB

        • memory/2920-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2920-24-0x0000000000400000-0x00000000004D2000-memory.dmp

          Filesize

          840KB

        • memory/2920-23-0x0000000000400000-0x00000000004D2000-memory.dmp

          Filesize

          840KB

        • memory/2920-21-0x0000000000400000-0x00000000004D2000-memory.dmp

          Filesize

          840KB

        • memory/2920-19-0x0000000000400000-0x00000000004D2000-memory.dmp

          Filesize

          840KB