Analysis

  • max time kernel
    105s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250619-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2025, 04:30

General

  • Target
    360022871.exe
  • Size 764KB
  • Sample250715-e43wxack4y
  • SHA256 6d8d665ed1c840de96732ee893e4fce02f684b81491b92291fb99d537cd2b933
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • PURELOG

C2
  • 198.55.98.186:1912

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 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 3 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).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\360022871.exe
    "C:\Users\Admin\AppData\Local\Temp\360022871.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1212
    • 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\360022871.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4828
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wLKFRf.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4452
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wLKFRf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA41F.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4780
    • C:\Users\Admin\AppData\Local\Temp\360022871.exe
      "C:\Users\Admin\AppData\Local\Temp\360022871.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1280

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        360022871.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\360022871.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 e53d68fc4283c39c6bff669dddee490f4f64988ecf4659440613a6d8fae7f25f
        • MD5 SHA1 SHA512 SSDEEP

        __PSScriptPolicyTest_axfnk2sz.cco.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_axfnk2sz.cco.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmpA41F.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpA41F.tmp
        • Size 1KB
        • SHA256 52435d184eaa916187cb21f6c82f48e54b17bf8d315f1d4513a006e9abb2228d
        • MD5 SHA1 SHA512

        memory/1212-3-0x0000000005740000-0x0000000005750000-memory.dmp

        memory/1212-6-0x0000000005C70000-0x0000000005C80000-memory.dmp

        memory/1212-7-0x0000000006F10000-0x0000000006FAC000-memory.dmp

        memory/1212-8-0x0000000005740000-0x0000000005750000-memory.dmp

        memory/1212-9-0x0000000006D30000-0x0000000006DC6000-memory.dmp

        memory/1212-4-0x0000000005760000-0x000000000576A000-memory.dmp

        memory/1212-1-0x0000000005C80000-0x0000000006224000-memory.dmp

        memory/1212-0-0x0000000000C70000-0x0000000000D36000-memory.dmp

        memory/1212-5-0x0000000006DC0000-0x0000000006E72000-memory.dmp

        memory/1212-2-0x0000000005770000-0x0000000005802000-memory.dmp

        memory/1280-88-0x0000000007DB0000-0x0000000007F72000-memory.dmp

        memory/1280-46-0x0000000006420000-0x0000000006A38000-memory.dmp

        memory/1280-87-0x0000000006E10000-0x0000000006E60000-memory.dmp

        memory/1280-49-0x0000000005660000-0x000000000569C000-memory.dmp

        memory/1280-89-0x00000000084B0000-0x00000000089DC000-memory.dmp

        memory/1280-32-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/1280-47-0x00000000056F0000-0x00000000057FA000-memory.dmp

        memory/1280-48-0x0000000005600000-0x0000000005612000-memory.dmp

        memory/4452-18-0x0000000004C90000-0x0000000004CA0000-memory.dmp

        memory/4452-79-0x0000000007500000-0x0000000007514000-memory.dmp

        memory/4452-80-0x0000000007600000-0x000000000761A000-memory.dmp

        memory/4452-78-0x00000000074F0000-0x00000000074FE000-memory.dmp

        memory/4452-71-0x0000000007120000-0x000000000713E000-memory.dmp

        memory/4452-75-0x0000000007330000-0x000000000733A000-memory.dmp

        memory/4452-73-0x0000000007910000-0x0000000007F8A000-memory.dmp

        memory/4452-52-0x00000000715D0000-0x000000007161C000-memory.dmp

        memory/4828-16-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

        memory/4828-72-0x0000000006FB0000-0x0000000007053000-memory.dmp

        memory/4828-74-0x0000000007300000-0x000000000731A000-memory.dmp

        memory/4828-51-0x00000000715D0000-0x000000007161C000-memory.dmp

        memory/4828-50-0x0000000006590000-0x00000000065C2000-memory.dmp

        memory/4828-76-0x0000000007580000-0x0000000007616000-memory.dmp

        memory/4828-77-0x0000000007500000-0x0000000007511000-memory.dmp

        memory/4828-45-0x00000000064E0000-0x000000000652C000-memory.dmp

        memory/4828-44-0x0000000005FF0000-0x000000000600E000-memory.dmp

        memory/4828-43-0x0000000005C50000-0x0000000005FA4000-memory.dmp

        memory/4828-81-0x0000000007620000-0x0000000007628000-memory.dmp

        memory/4828-28-0x0000000005A70000-0x0000000005AD6000-memory.dmp

        memory/4828-27-0x0000000005A00000-0x0000000005A66000-memory.dmp

        memory/4828-25-0x0000000005860000-0x0000000005882000-memory.dmp

        memory/4828-17-0x00000000051E0000-0x0000000005808000-memory.dmp

        memory/4828-15-0x00000000026A0000-0x00000000026D6000-memory.dmp

        memory/4828-14-0x0000000004BA0000-0x0000000004BB0000-memory.dmp