Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/05/2024, 11:32

General

  • Target
    38c705a8dd3a80a55f20d881ce5e6c848201ba129ef8a8ba990cc3899d5b2a68.exe
  • Size 569KB
  • Sample240515-nngheafe45
  • SHA256 38c705a8dd3a80a55f20d881ce5e6c848201ba129ef8a8ba990cc3899d5b2a68
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • National

C2
  • 185.216.70.15:65012

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • SectopRAT

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

  • SectopRAT payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38c705a8dd3a80a55f20d881ce5e6c848201ba129ef8a8ba990cc3899d5b2a68.exe
    "C:\Users\Admin\AppData\Local\Temp\38c705a8dd3a80a55f20d881ce5e6c848201ba129ef8a8ba990cc3899d5b2a68.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3040
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\38c705a8dd3a80a55f20d881ce5e6c848201ba129ef8a8ba990cc3899d5b2a68.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3704
    • C:\Users\Admin\AppData\Local\Temp\38c705a8dd3a80a55f20d881ce5e6c848201ba129ef8a8ba990cc3899d5b2a68.exe
      "C:\Users\Admin\AppData\Local\Temp\38c705a8dd3a80a55f20d881ce5e6c848201ba129ef8a8ba990cc3899d5b2a68.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:632

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        38c705a8dd3a80a55f20d881ce5e6c848201ba129ef8a8ba990cc3899d5b2a68.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\38c705a8dd3a80a55f20d881ce5e6c848201ba129ef8a8ba990cc3899d5b2a68.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        __PSScriptPolicyTest_mfcmx23i.kpd.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mfcmx23i.kpd.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmpB17E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpB17E.tmp
        • Size 46KB
        • SHA256 776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea
        • MD5 SHA1 SHA512 SSDEEP

        tmpB194.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpB194.tmp
        • Size 100KB
        • SHA256 df01ff75a8b48de6e0244b43f74b09ab7ebe99167e5da84739761e0d99fb9fc7
        • MD5 SHA1 SHA512 SSDEEP

        tmpB1CF.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpB1CF.tmp
        • Size 48KB
        • SHA256 c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
        • MD5 SHA1 SHA512 SSDEEP

        tmpB1D5.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpB1D5.tmp
        • Size 20KB
        • SHA256 d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
        • MD5 SHA1 SHA512 SSDEEP

        tmpB1EA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpB1EA.tmp
        • Size 116KB
        • SHA256 8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
        • MD5 SHA1 SHA512 SSDEEP

        tmpB216.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpB216.tmp
        • Size 96KB
        • SHA256 0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0
        • MD5 SHA1 SHA512 SSDEEP

        memory/632-32-0x0000000005770000-0x00000000057BC000-memory.dmp

        memory/632-38-0x00000000059D0000-0x0000000005ADA000-memory.dmp

        memory/632-66-0x00000000073B0000-0x00000000078DC000-memory.dmp

        memory/632-11-0x0000000000400000-0x000000000041E000-memory.dmp

        memory/632-67-0x0000000007100000-0x0000000007176000-memory.dmp

        memory/632-68-0x0000000007390000-0x00000000073AE000-memory.dmp

        memory/632-22-0x0000000005730000-0x000000000576C000-memory.dmp

        memory/632-247-0x0000000074E50000-0x0000000074EFB000-memory.dmp

        memory/632-65-0x0000000006CB0000-0x0000000006E72000-memory.dmp

        memory/632-16-0x0000000074E50000-0x0000000074EFB000-memory.dmp

        memory/632-31-0x0000000074E50000-0x0000000074EFB000-memory.dmp

        memory/632-19-0x0000000005C10000-0x0000000006228000-memory.dmp

        memory/632-21-0x0000000005690000-0x00000000056A2000-memory.dmp

        memory/3040-5-0x0000000074EA0000-0x0000000075650000-memory.dmp

        memory/3040-9-0x00000000061E0000-0x00000000061F6000-memory.dmp

        memory/3040-4-0x0000000004EF0000-0x0000000004EFA000-memory.dmp

        memory/3040-3-0x0000000004E30000-0x0000000004EC2000-memory.dmp

        memory/3040-6-0x0000000005110000-0x00000000051AC000-memory.dmp

        memory/3040-8-0x00000000060A0000-0x00000000060B0000-memory.dmp

        memory/3040-2-0x00000000053E0000-0x0000000005984000-memory.dmp

        memory/3040-1-0x00000000003C0000-0x0000000000450000-memory.dmp

        memory/3040-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

        memory/3040-7-0x00000000053C0000-0x00000000053DE000-memory.dmp

        memory/3040-13-0x0000000074EA0000-0x0000000075650000-memory.dmp

        memory/3040-10-0x00000000068E0000-0x0000000006940000-memory.dmp

        memory/3704-15-0x0000000074E50000-0x0000000074EFB000-memory.dmp

        memory/3704-52-0x00000000073C0000-0x0000000007463000-memory.dmp

        memory/3704-53-0x0000000007B50000-0x00000000081CA000-memory.dmp

        memory/3704-54-0x0000000007500000-0x000000000751A000-memory.dmp

        memory/3704-55-0x0000000007570000-0x000000000757A000-memory.dmp

        memory/3704-56-0x0000000007780000-0x0000000007816000-memory.dmp

        memory/3704-57-0x0000000007700000-0x0000000007711000-memory.dmp

        memory/3704-58-0x0000000007730000-0x000000000773E000-memory.dmp

        memory/3704-59-0x0000000007740000-0x0000000007754000-memory.dmp

        memory/3704-60-0x0000000007840000-0x000000000785A000-memory.dmp

        memory/3704-61-0x0000000007820000-0x0000000007828000-memory.dmp

        memory/3704-64-0x0000000074E50000-0x0000000074EFB000-memory.dmp

        memory/3704-51-0x0000000006780000-0x000000000679E000-memory.dmp

        memory/3704-41-0x0000000071080000-0x00000000710CC000-memory.dmp

        memory/3704-40-0x00000000067A0000-0x00000000067D2000-memory.dmp

        memory/3704-39-0x00000000061E0000-0x00000000061FE000-memory.dmp

        memory/3704-33-0x0000000005C60000-0x0000000005FB4000-memory.dmp

        memory/3704-23-0x0000000005130000-0x0000000005152000-memory.dmp

        memory/3704-25-0x0000000005240000-0x00000000052A6000-memory.dmp

        memory/3704-24-0x00000000051D0000-0x0000000005236000-memory.dmp

        memory/3704-20-0x0000000005530000-0x0000000005B58000-memory.dmp

        memory/3704-17-0x0000000074E50000-0x0000000074EFB000-memory.dmp

        memory/3704-18-0x00000000028B0000-0x00000000028E6000-memory.dmp