Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    17-07-2024 18:05

General

  • Target

    304555a63b7a431a158fd9e527bdfcb7610f6dfa9231f4184f2e80e85a0dc520.exe

  • Size

    3.5MB

  • MD5

    2e2358523bbe722450a7e49eed0534b6

  • SHA1

    10ac0bbf6ab7e2db1d53a93973bf73573160eeab

  • SHA256

    304555a63b7a431a158fd9e527bdfcb7610f6dfa9231f4184f2e80e85a0dc520

  • SHA512

    13fbfe2ee2ca37d9ace32e0a1c84f0aa726d5dd4145ed9a7385317140486ab8688a8defe71fd31dffe70a7fd17c4c1305b7eeaa5b11a32e55b57b05152a26ce5

  • SSDEEP

    49152:xSee3hQidqT4kgJmNqf9YWBTg+E5EiCh8:I3hQidXZQNqiWLgR6

Malware Config

Signatures

  • SectopRAT

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

  • SectopRAT payload 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\304555a63b7a431a158fd9e527bdfcb7610f6dfa9231f4184f2e80e85a0dc520.exe
    "C:\Users\Admin\AppData\Local\Temp\304555a63b7a431a158fd9e527bdfcb7610f6dfa9231f4184f2e80e85a0dc520.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2772

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp4F89.tmp
    Filesize

    20KB

    MD5

    c9ff7748d8fcef4cf84a5501e996a641

    SHA1

    02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

    SHA256

    4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

    SHA512

    d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

  • memory/2700-0-0x0000000001EA0000-0x0000000001F77000-memory.dmp
    Filesize

    860KB

  • memory/2700-16-0x0000000001EA0000-0x0000000001F77000-memory.dmp
    Filesize

    860KB

  • memory/2772-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2772-4-0x0000000000400000-0x00000000004C6000-memory.dmp
    Filesize

    792KB

  • memory/2772-6-0x0000000000400000-0x00000000004C6000-memory.dmp
    Filesize

    792KB

  • memory/2772-11-0x0000000000400000-0x00000000004C6000-memory.dmp
    Filesize

    792KB

  • memory/2772-15-0x0000000000400000-0x00000000004C6000-memory.dmp
    Filesize

    792KB

  • memory/2772-14-0x0000000000400000-0x00000000004C6000-memory.dmp
    Filesize

    792KB

  • memory/2772-13-0x0000000000400000-0x00000000004C6000-memory.dmp
    Filesize

    792KB

  • memory/2772-9-0x0000000000400000-0x00000000004C6000-memory.dmp
    Filesize

    792KB