Analysis

  • max time kernel
    34s
  • max time network
    35s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-01-2025 17:20

General

  • Target

    6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe

  • Size

    748KB

  • MD5

    aa85f3e75e675fc1684bb5742c147e49

  • SHA1

    a91a25b8af80ad692c209869f9a611ade301b8a9

  • SHA256

    6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724

  • SHA512

    639be242cc7e14dc03f15ebc217859364e3d20549d36ae26eb0c039a243ca467988a246308a2e4dce14bd8dd398e854c4e5ec549fff5d4a2a5c96abc3725479e

  • SSDEEP

    12288:dpl9Z7a0GM4Rb9So1JELBYaKMwbQqbYpOMAauEa3MBy1IkML6ChV29jD+D+eIvvz:hawLQQTUIuEa82+GChc9j0zAx62QcNb

Malware Config

Extracted

Family

redline

Botnet

Bot

C2

87.120.120.22:1912

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 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
    "C:\Users\Admin\AppData\Local\Temp\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.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:3668
    • 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\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2700
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hqYERKfni.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3712
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hqYERKfni" /XML "C:\Users\Admin\AppData\Local\Temp\tmp48F.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3644
    • C:\Users\Admin\AppData\Local\Temp\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
      "C:\Users\Admin\AppData\Local\Temp\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe"
      2⤵
        PID:428
      • C:\Users\Admin\AppData\Local\Temp\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
        "C:\Users\Admin\AppData\Local\Temp\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      18KB

      MD5

      3ab6f0d7c56ad8337059d0089fb7ad30

      SHA1

      31c8e70e049ce78c7148ff3e5d2c6143a7db9359

      SHA256

      5efdbbc6848771d896f9264ec1aca15adb46527d1cc6ef63de4cc890b8dd67c3

      SHA512

      c00ff8d91df7265e9ab07ca8844dd4ba5871d191a4267bc1a9ae18d52b3cf06fa723b5fb1b4d9e16b91f6d539d52d7f397cbae0a5a8b3f9180a1d0af5de7b522

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_khr54f5y.4tj.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp48F.tmp

      Filesize

      1KB

      MD5

      791cf43d089f2b9df8e52698aa388853

      SHA1

      f6973829ad84be1bf18dcda884ff54c36fd0c309

      SHA256

      09707fce2a7295134cce452b5ed7fdd51bec5fb93e519dcb36c20fcd17d5ba81

      SHA512

      1781defbf49f371eadeb2c3f1880114374a25b678a161f4f059a66559ad2dad5af94fe63ac822261db5bde437b0b5b6648155a4953cebfa3342eb21d09dd2d2d

    • memory/2700-76-0x0000000007410000-0x000000000742A000-memory.dmp

      Filesize

      104KB

    • memory/2700-53-0x000000006F6F0000-0x000000006F73C000-memory.dmp

      Filesize

      304KB

    • memory/2700-89-0x0000000074830000-0x0000000074FE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2700-83-0x0000000007730000-0x0000000007738000-memory.dmp

      Filesize

      32KB

    • memory/2700-80-0x0000000007640000-0x000000000764E000-memory.dmp

      Filesize

      56KB

    • memory/2700-78-0x0000000007690000-0x0000000007726000-memory.dmp

      Filesize

      600KB

    • memory/2700-15-0x00000000027C0000-0x00000000027F6000-memory.dmp

      Filesize

      216KB

    • memory/2700-16-0x0000000074830000-0x0000000074FE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2700-18-0x0000000074830000-0x0000000074FE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2700-17-0x00000000052D0000-0x00000000058F8000-memory.dmp

      Filesize

      6.2MB

    • memory/2700-20-0x00000000050B0000-0x0000000005116000-memory.dmp

      Filesize

      408KB

    • memory/2700-19-0x0000000005010000-0x0000000005032000-memory.dmp

      Filesize

      136KB

    • memory/2700-21-0x0000000005120000-0x0000000005186000-memory.dmp

      Filesize

      408KB

    • memory/2700-77-0x0000000007480000-0x000000000748A000-memory.dmp

      Filesize

      40KB

    • memory/2700-32-0x0000000005A80000-0x0000000005DD4000-memory.dmp

      Filesize

      3.3MB

    • memory/2700-33-0x0000000074830000-0x0000000074FE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2700-75-0x0000000007A50000-0x00000000080CA000-memory.dmp

      Filesize

      6.5MB

    • memory/2700-39-0x00000000060E0000-0x00000000060FE000-memory.dmp

      Filesize

      120KB

    • memory/2700-45-0x00000000061B0000-0x00000000061FC000-memory.dmp

      Filesize

      304KB

    • memory/2700-64-0x00000000072F0000-0x0000000007393000-memory.dmp

      Filesize

      652KB

    • memory/2700-63-0x00000000072D0000-0x00000000072EE000-memory.dmp

      Filesize

      120KB

    • memory/2700-52-0x00000000066B0000-0x00000000066E2000-memory.dmp

      Filesize

      200KB

    • memory/3056-92-0x0000000006F00000-0x0000000006F50000-memory.dmp

      Filesize

      320KB

    • memory/3056-50-0x00000000055C0000-0x00000000055D2000-memory.dmp

      Filesize

      72KB

    • memory/3056-49-0x00000000056B0000-0x00000000057BA000-memory.dmp

      Filesize

      1.0MB

    • memory/3056-51-0x0000000005620000-0x000000000565C000-memory.dmp

      Filesize

      240KB

    • memory/3056-48-0x0000000006400000-0x0000000006A18000-memory.dmp

      Filesize

      6.1MB

    • memory/3056-91-0x0000000007650000-0x0000000007B7C000-memory.dmp

      Filesize

      5.2MB

    • memory/3056-44-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/3056-90-0x0000000006F50000-0x0000000007112000-memory.dmp

      Filesize

      1.8MB

    • memory/3668-10-0x0000000006360000-0x00000000063F6000-memory.dmp

      Filesize

      600KB

    • memory/3668-47-0x0000000074830000-0x0000000074FE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3668-5-0x00000000051F0000-0x000000000528C000-memory.dmp

      Filesize

      624KB

    • memory/3668-6-0x0000000074830000-0x0000000074FE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3668-0-0x000000007483E000-0x000000007483F000-memory.dmp

      Filesize

      4KB

    • memory/3668-9-0x0000000074830000-0x0000000074FE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3668-1-0x00000000004C0000-0x0000000000582000-memory.dmp

      Filesize

      776KB

    • memory/3668-4-0x0000000005130000-0x000000000513A000-memory.dmp

      Filesize

      40KB

    • memory/3668-8-0x000000007483E000-0x000000007483F000-memory.dmp

      Filesize

      4KB

    • memory/3668-3-0x0000000004F70000-0x0000000005002000-memory.dmp

      Filesize

      584KB

    • memory/3668-2-0x0000000005480000-0x0000000005A24000-memory.dmp

      Filesize

      5.6MB

    • memory/3668-7-0x0000000005420000-0x000000000543A000-memory.dmp

      Filesize

      104KB

    • memory/3712-79-0x00000000071D0000-0x00000000071E1000-memory.dmp

      Filesize

      68KB

    • memory/3712-65-0x000000006F6F0000-0x000000006F73C000-memory.dmp

      Filesize

      304KB

    • memory/3712-82-0x0000000007310000-0x000000000732A000-memory.dmp

      Filesize

      104KB

    • memory/3712-81-0x0000000007210000-0x0000000007224000-memory.dmp

      Filesize

      80KB