Analysis

  • max time kernel
    105s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-10-2024 01:57

General

  • Target

    9ef0b7351873989dde1b4bf5e244c617b92bb904152ac1d55a4a1fd93b732d05.exe

  • Size

    6.3MB

  • MD5

    1e396d6c94cb42792e209b8e2e1948f6

  • SHA1

    59c1dc22d6636b58796d2ad5ef84a4471b372f09

  • SHA256

    9ef0b7351873989dde1b4bf5e244c617b92bb904152ac1d55a4a1fd93b732d05

  • SHA512

    34edf247c08a0472aec2ca00f464487a32733dee35f1fa85f024dda3ce17104ab35c6b5e414f69399bfc2fe6a8d0f5262c771b55f01a7a8057b59c8580f22a4c

  • SSDEEP

    98304:fW6YrekvPN3f4lCEHfM3q6eH6Yec7p0qCV2/QfBEqSc69:O6YrekRf4RfM3qGYfk2/bq

Malware Config

Signatures

  • SectopRAT

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

  • SectopRAT payload 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ef0b7351873989dde1b4bf5e244c617b92bb904152ac1d55a4a1fd93b732d05.exe
    "C:\Users\Admin\AppData\Local\Temp\9ef0b7351873989dde1b4bf5e244c617b92bb904152ac1d55a4a1fd93b732d05.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3100-8-0x0000000000400000-0x0000000000A54000-memory.dmp

    Filesize

    6.3MB

  • memory/3100-0-0x000000000063D000-0x000000000063F000-memory.dmp

    Filesize

    8KB

  • memory/3100-9-0x0000000000BF0000-0x0000000000C03000-memory.dmp

    Filesize

    76KB

  • memory/3100-10-0x0000000000400000-0x0000000000A54000-memory.dmp

    Filesize

    6.3MB

  • memory/4644-4-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/4644-7-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/4644-6-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/4644-5-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/4644-3-0x0000000000400000-0x00000000004D4000-memory.dmp

    Filesize

    848KB

  • memory/4644-11-0x0000000074FDE000-0x0000000074FDF000-memory.dmp

    Filesize

    4KB

  • memory/4644-12-0x00000000056E0000-0x0000000005772000-memory.dmp

    Filesize

    584KB

  • memory/4644-13-0x0000000074FD0000-0x0000000075780000-memory.dmp

    Filesize

    7.7MB

  • memory/4644-14-0x0000000005970000-0x0000000005B32000-memory.dmp

    Filesize

    1.8MB

  • memory/4644-15-0x00000000060F0000-0x0000000006694000-memory.dmp

    Filesize

    5.6MB

  • memory/4644-16-0x0000000005790000-0x00000000057E0000-memory.dmp

    Filesize

    320KB

  • memory/4644-17-0x0000000074FDE000-0x0000000074FDF000-memory.dmp

    Filesize

    4KB

  • memory/4644-18-0x0000000074FD0000-0x0000000075780000-memory.dmp

    Filesize

    7.7MB