Overview

overview

10

Static

static

5700f1f8f5...1d.exe

windows7-x64

10

5700f1f8f5...1d.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2022 01:02

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General

  • Target

    5700f1f8f5e4ba09e5f683945d4384f8f5e72c1a54e8f2beb4bfe1de1a5fbd1d.exe

  • Size

    1.5MB

  • MD5

    09a4ebcec4652bc093ce7d022dc4147e

  • SHA1

    364dc6e2491561bbc0135e4d7cdc54edb3d47bc4

  • SHA256

    5700f1f8f5e4ba09e5f683945d4384f8f5e72c1a54e8f2beb4bfe1de1a5fbd1d

  • SHA512

    f0b8c69bacd7727370d83bb6bd67bda2a0a6427a92413d8c6bc7b11fe912ceb886e1bfc07cfb11d48a6fe82f7e4f69e7a53258854c1a2cf132afdedabc9ca9d4

Score
10/10
discoverypersistencespywarestealersuricataupx

Malware Config

Signatures

  • suricata: ET MALWARE Win32/Kelihos.F Checkin

    suricata: ET MALWARE Win32/Kelihos.F Checkin

    suricata
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5700f1f8f5e4ba09e5f683945d4384f8f5e72c1a54e8f2beb4bfe1de1a5fbd1d.exe
    "C:\Users\Admin\AppData\Local\Temp\5700f1f8f5e4ba09e5f683945d4384f8f5e72c1a54e8f2beb4bfe1de1a5fbd1d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4004
    • C:\Users\Admin\AppData\Local\Temp\5700f1f8f5e4ba09e5f683945d4384f8f5e72c1a54e8f2beb4bfe1de1a5fbd1d.exe
      C:\Users\Admin\AppData\Local\Temp\5700f1f8f5e4ba09e5f683945d4384f8f5e72c1a54e8f2beb4bfe1de1a5fbd1d.exe
      2⤵
        PID:4080
      • C:\Users\Admin\AppData\Local\Temp\5700f1f8f5e4ba09e5f683945d4384f8f5e72c1a54e8f2beb4bfe1de1a5fbd1d.exe
        C:\Users\Admin\AppData\Local\Temp\5700f1f8f5e4ba09e5f683945d4384f8f5e72c1a54e8f2beb4bfe1de1a5fbd1d.exe
        2⤵
          PID:312
        • C:\Users\Admin\AppData\Local\Temp\5700f1f8f5e4ba09e5f683945d4384f8f5e72c1a54e8f2beb4bfe1de1a5fbd1d.exe
          C:\Users\Admin\AppData\Local\Temp\5700f1f8f5e4ba09e5f683945d4384f8f5e72c1a54e8f2beb4bfe1de1a5fbd1d.exe
          2⤵
          • Adds Run key to start application
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Modifies Internet Explorer settings
          PID:3820

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Privilege Escalation

      Defense Evasion

      Modify Registry

      2
      T1112

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      Query Registry

      1
      T1012

      Lateral Movement

      Collection

      Data from Local System

      1
      T1005

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

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      Downloads

      • memory/312-132-0x0000000000000000-mapping.dmp
        Download
      • memory/3820-136-0x0000000000400000-0x000000000063E000-memory.dmp
        Filesize

        2.2MB

        Download
      • memory/3820-133-0x0000000000000000-mapping.dmp
        Download
      • memory/3820-134-0x0000000000400000-0x000000000063E000-memory.dmp
        Filesize

        2.2MB

        Download
      • memory/3820-135-0x0000000000400000-0x000000000063E000-memory.dmp
        Filesize

        2.2MB

        Download
      • memory/3820-137-0x0000000000400000-0x000000000063E000-memory.dmp
        Filesize

        2.2MB

        Download
      • memory/3820-138-0x0000000000400000-0x000000000063E000-memory.dmp
        Filesize

        2.2MB

        Download
      • memory/3820-139-0x0000000000400000-0x000000000063E000-memory.dmp
        Filesize

        2.2MB

        Download
      • memory/3820-140-0x0000000000400000-0x000000000063E000-memory.dmp
        Filesize

        2.2MB

        Download
      • memory/3820-141-0x0000000000400000-0x000000000063E000-memory.dmp
        Filesize

        2.2MB

        Download
      • memory/3820-142-0x0000000000400000-0x000000000063E000-memory.dmp
        Filesize

        2.2MB

        Download
      • memory/4004-130-0x0000000002330000-0x0000000002334000-memory.dmp
        Filesize

        16KB

        Download
      • memory/4080-131-0x0000000000000000-mapping.dmp
        Download