Overview

overview

10

Static

static

3

E52BE89681...40.exe

windows7-x64

10

E52BE89681...40.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    139s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/02/2024, 07:51

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General

  • Target
    E52BE8968152E665685D030C8D641540.exe
  • Size 2.0MB
  • Sample240208-jptrxadb52
  • SHA256 ea35797a9556636378031645a48f089087cd258f8e40e1399aa371b2cca3cb7f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
netsupportrat

Malware Config

Signatures

  • NetSupport

    NetSupport is a remote access tool sold as a legitimate system administration software.

    ratnetsupport
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\E52BE8968152E665685D030C8D641540.exe
    "C:\Users\Admin\AppData\Local\Temp\E52BE8968152E665685D030C8D641540.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Suspicious use of WriteProcessMemory
    PID:3732
    • C:\Users\Admin\AppData\Roaming\updatein1432\client32.exe
      "C:\Users\Admin\AppData\Roaming\updatein1432\client32.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:2828

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        HTCTL32.DLL
        • Path C:\Users\Admin\AppData\Roaming\updatein1432\HTCTL32.DLL
        • Size 316KB
        • SHA256 6562585009f15155eea9a489e474cebc4dd2a01a26d846fdd1b93fdc24b0c269
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        MSVCR100.dll
        • Path C:\Users\Admin\AppData\Roaming\updatein1432\MSVCR100.dll
        • Size 755KB
        • SHA256 8793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        NSM.LIC
        • Path C:\Users\Admin\AppData\Roaming\updatein1432\NSM.LIC
        • Size 259B
        • SHA256 09af8db75365407c9305a934caee8de6f2b46f2b338434bebafba55d684d0425
        • MD5 SHA1 SHA512
        Submit Download

        PCICL32.DLL
        • Path C:\Users\Admin\AppData\Roaming\updatein1432\PCICL32.DLL
        • Size 1.2MB
        • SHA256 d1413bcd9867bc7778f9f3db434f0a163fa304f9bcc7502df425c11dea1a4f5e
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        PCICL32.dll
        • Path C:\Users\Admin\AppData\Roaming\updatein1432\PCICL32.dll
        • Size 1.1MB
        • SHA256 4ac07d4080ea4c5b4682f8344b89f1475ffebf60ef970e84a876439928f8afee
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        client32.exe
        • Path C:\Users\Admin\AppData\Roaming\updatein1432\client32.exe
        • Size 101KB
        • SHA256 18df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        client32.ini
        • Path C:\Users\Admin\AppData\Roaming\updatein1432\client32.ini
        • Size 701B
        • SHA256 7d66b61e87088b93336ac1cf562c6a525fe5807d8b363e8b928125068bab626c
        • MD5 SHA1 SHA512
        Submit Download

        msvcr100.dll
        • Path C:\Users\Admin\AppData\Roaming\updatein1432\msvcr100.dll
        • Size 343KB
        • SHA256 927166e61a63c308c3f895886d10f6a584f61f1378896c873ebb228587009a60
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        pcicapi.dll
        • Path C:\Users\Admin\AppData\Roaming\updatein1432\pcicapi.dll
        • Size 106KB
        • SHA256 2dfdc169dfc27462adc98dde39306de8d0526dcf4577a1a486c2eef447300689
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        pcichek.dll
        • Path C:\Users\Admin\AppData\Roaming\updatein1432\pcichek.dll
        • Size 14KB
        • SHA256 0cff893b1e7716d09fb74b7a0313b78a09f3f48c586d31fc5f830bd72ce8331f
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download