Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 02:09

General

  • Target
    b6c12a25d818dde41b6b677104f2f3de495a8175af811b5a71fc91e43c12c3fc.exe
  • Size 1.7MB
  • Sample240911-clcwnaxcjm
  • SHA256 b6c12a25d818dde41b6b677104f2f3de495a8175af811b5a71fc91e43c12c3fc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 45.91.202.63:25415

Signatures

  • RedLine

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

  • RedLine payload 36 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • .NET Reactor proctector 35 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 4 IoCs
  • 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.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b6c12a25d818dde41b6b677104f2f3de495a8175af811b5a71fc91e43c12c3fc.exe
    "C:\Users\Admin\AppData\Local\Temp\b6c12a25d818dde41b6b677104f2f3de495a8175af811b5a71fc91e43c12c3fc.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3272
    • C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4748
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c move Glucose Glucose.bat & Glucose.bat
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5040
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:3800
        • C:\Windows\SysWOW64\findstr.exe
          findstr /I "wrsa opssvc"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3096
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:732
        • C:\Windows\SysWOW64\findstr.exe
          findstr /I "avastui avgui bdservicehost nswscsvc sophoshealth"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:220
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c md 787871
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2200
        • C:\Windows\SysWOW64\findstr.exe
          findstr /V "DescriptionRichardsInstrumentalFilm" Plate
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3540
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c copy /b ..\Dried + ..\Ultram + ..\Ecological + ..\Weapons + ..\Naughty + ..\Method + ..\Districts A
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1180
        • C:\Users\Admin\AppData\Local\Temp\787871\Trade.pif
          Trade.pif A
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:4856
          • C:\Users\Admin\AppData\Local\Temp\787871\RegAsm.exe
            C:\Users\Admin\AppData\Local\Temp\787871\RegAsm.exe
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:5412
        • C:\Windows\SysWOW64\choice.exe
          choice /d y /t 5
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2560
    • C:\Windows\Temp\2.exe
      "C:\Windows\Temp\2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4820

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        A

        • Path C:\Users\Admin\AppData\Local\Temp\787871\A
        • Size 524KB
        • SHA256 aa6bb39371091987dd65c72f70f9c8236a497f8d20c1d63e8180faddce3a5878
        • MD5 SHA1 SHA512 SSDEEP

        RegAsm.exe

        • Path C:\Users\Admin\AppData\Local\Temp\787871\RegAsm.exe
        • Size 63KB
        • SHA256 c066aee7aa3aa83f763ebc5541daa266ed6c648fbffcde0d836a13b221bb2adc
        • MD5 SHA1 SHA512 SSDEEP

        Trade.pif

        • Path C:\Users\Admin\AppData\Local\Temp\787871\Trade.pif
        • Size 872KB
        • SHA256 d8b7c7178fbadbf169294e4f29dce582f89a5cf372e9da9215aa082330dc12fd
        • MD5 SHA1 SHA512 SSDEEP

        Districts

        • Path C:\Users\Admin\AppData\Local\Temp\Districts
        • Size 76KB
        • SHA256 daff91cfa98156cc39ccc24def6b5551e1b8ba7711156739105988693b0f2349
        • MD5 SHA1 SHA512 SSDEEP

        Dried

        • Path C:\Users\Admin\AppData\Local\Temp\Dried
        • Size 87KB
        • SHA256 cf0eb9d9c98b37fb1a4e7a29fddc8758694fb7e62b6e666a647da8396bb4fdcc
        • MD5 SHA1 SHA512 SSDEEP

        Ecological

        • Path C:\Users\Admin\AppData\Local\Temp\Ecological
        • Size 87KB
        • SHA256 e0d19f2acd253c52878713975f8fab3323147fee7129725cc70cda7659bf0cb8
        • MD5 SHA1 SHA512 SSDEEP

        Glucose

        • Path C:\Users\Admin\AppData\Local\Temp\Glucose
        • Size 7KB
        • SHA256 94d3cbd47fed710edd6857ba839289bb560b5af8fd4f649e58590d119ff9ad9c
        • MD5 SHA1 SHA512 SSDEEP

        Method

        • Path C:\Users\Admin\AppData\Local\Temp\Method
        • Size 68KB
        • SHA256 e5a1d51c1cf7166dce5d1fd8445541138c4bed66c79a1d9b9ff08228a9316e8a
        • MD5 SHA1 SHA512 SSDEEP

        Naughty

        • Path C:\Users\Admin\AppData\Local\Temp\Naughty
        • Size 93KB
        • SHA256 5be805c54b1c7dadeb709b61d688b307cb268568ad1062e8f15d68f006bdb98f
        • MD5 SHA1 SHA512 SSDEEP

        Plate

        • Path C:\Users\Admin\AppData\Local\Temp\Plate
        • Size 2KB
        • SHA256 ac60943be11ef18b98d37880d458526f668e9dfa592ed049cacad3474c53d5d3
        • MD5 SHA1 SHA512

        Tmp96F0.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Tmp96F0.tmp
        • Size 2KB
        • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
        • MD5 SHA1 SHA512

        Ultram

        • Path C:\Users\Admin\AppData\Local\Temp\Ultram
        • Size 52KB
        • SHA256 38a9feb8a83bc98b3d79dcc92d24dd9190543f2e721066ce46487a32e433db58
        • MD5 SHA1 SHA512 SSDEEP

        Weapons

        • Path C:\Users\Admin\AppData\Local\Temp\Weapons
        • Size 61KB
        • SHA256 8482b4995cbb66cdb5ab91c479bb18707ec2b4d1b9c15332a5e2f1d27e518b01
        • MD5 SHA1 SHA512 SSDEEP

        Witness

        • Path C:\Users\Admin\AppData\Local\Temp\Witness
        • Size 870KB
        • SHA256 0d804d14e78cefafe2c25f522166ac3ece43d27d1d77c3ed8c4b5d369bfafcc9
        • MD5 SHA1 SHA512 SSDEEP

        Google Chrome.lnk

        • Path C:\Users\Public\Desktop\Google Chrome.lnk
        • Size 2KB
        • SHA256 a728fa30af9d9d034457e6c1b3d7e610546a2889cf888d237b77a176f702c250
        • MD5 SHA1 SHA512

        Microsoft Edge.lnk

        • Path C:\Users\Public\Desktop\Microsoft Edge.lnk
        • Size 2KB
        • SHA256 05097e66a4cce22d99bd43f8b4116b346e84ff376ea44bf42a62c8accc5d2d3d
        • MD5 SHA1 SHA512

        1.exe

        • Path C:\Windows\Temp\1.exe
        • Size 1.0MB
        • SHA256 f5dbb1b4280665ed5d85392c1f7050e4c15764ab222ccc2fbb63b0dcd7846507
        • MD5 SHA1 SHA512 SSDEEP

        2.exe

        • Path C:\Windows\Temp\2.exe
        • Size 475KB
        • SHA256 3eb9b1b8b5150e01b9d82d13694a3b65ebc9889693fc57e18fdab5c0e1751bed
        • MD5 SHA1 SHA512 SSDEEP

        memory/4820-81-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-61-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-111-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-109-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-107-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-105-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-103-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-101-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-99-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-97-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-93-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-91-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-89-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-87-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-85-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-83-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-95-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-77-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-75-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-73-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-71-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-69-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-68-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-65-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-63-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-113-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-59-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-57-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-55-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-51-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-50-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-79-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-53-0x0000000007A00000-0x0000000007A69000-memory.dmp

        memory/4820-1644-0x0000000007BC0000-0x0000000007BCA000-memory.dmp

        memory/4820-49-0x0000000007A70000-0x0000000007B02000-memory.dmp

        memory/4820-1661-0x0000000008120000-0x0000000008196000-memory.dmp

        memory/4820-1662-0x0000000008B00000-0x0000000008B1E000-memory.dmp

        memory/4820-1665-0x0000000008B30000-0x0000000009148000-memory.dmp

        memory/4820-1666-0x00000000091E0000-0x00000000092EA000-memory.dmp

        memory/4820-1667-0x0000000009310000-0x0000000009322000-memory.dmp

        memory/4820-1668-0x0000000009330000-0x000000000936C000-memory.dmp

        memory/4820-1669-0x0000000009490000-0x00000000094DC000-memory.dmp

        memory/4820-1671-0x0000000009620000-0x0000000009686000-memory.dmp

        memory/4820-1674-0x0000000009AE0000-0x0000000009B30000-memory.dmp

        memory/4820-48-0x0000000007A00000-0x0000000007A6E000-memory.dmp

        memory/4820-1705-0x0000000009EC0000-0x000000000A3EC000-memory.dmp

        memory/4820-47-0x0000000007410000-0x00000000079B4000-memory.dmp

        memory/4820-46-0x0000000007330000-0x00000000073A0000-memory.dmp

        memory/4820-1704-0x0000000009CF0000-0x0000000009EB2000-memory.dmp

        memory/5412-1681-0x0000000000D40000-0x0000000000D92000-memory.dmp