Analysis

  • max time kernel
    183s
  • max time network
    212s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 23:11

General

  • Target
    file.exe
  • Size 250KB
  • Sample221201-26adpseb5x
  • SHA256 fe59a0a9daea97b1b399f4fed30db13c9abfc8ac226d0b6c5bb7cdcf887108bf
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 3.50

C2
  • 31.41.244.167/v7eWcjs/index.php

Extracted

Family
  • redline

Botnet
  • doza

C2
  • 31.41.244.14:4694

Attributes
  • auth_value

    3e6a3c5da2002ab5e737f7f2fc6e0cad

Extracted

Family
  • redline

Botnet
  • NewDef2023

C2
  • 185.106.92.214:2510

Attributes
  • auth_value

    048f34b18865578890538db10b2e9edf

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detect Amadey credential stealer module 5 IoCs
  • RedLine

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

  • RedLine payload 6 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 16 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 61 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:556
    • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1912
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:1328
      • C:\Users\Admin\AppData\Local\Temp\1000001001\linda5.exe
        "C:\Users\Admin\AppData\Local\Temp\1000001001\linda5.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1524
        • C:\Windows\SysWOW64\control.exe
          "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\L0WQ.cpl",
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1732
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\L0WQ.cpl",
            5⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:1520
            • C:\Windows\system32\RunDll32.exe
              C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\L0WQ.cpl",
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:592
              • C:\Windows\SysWOW64\rundll32.exe
                "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\L0WQ.cpl",
                7⤵
                • Loads dropped DLL
                PID:1500
      • C:\Users\Admin\AppData\Local\Temp\1000002001\doza.exe
        "C:\Users\Admin\AppData\Local\Temp\1000002001\doza.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1432
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • outlook_win_path
        PID:1740
      • C:\Users\Admin\AppData\Local\Temp\1000003001\anon.exe
        "C:\Users\Admin\AppData\Local\Temp\1000003001\anon.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1780
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {677DC330-2565-4BD6-8B2F-ED43ED661531} S-1-5-21-3406023954-474543476-3319432036-1000:VUIIVLGQ\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      2⤵
      • Executes dropped EXE
      PID:796
    • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      2⤵
      • Executes dropped EXE
      PID:1320
    • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      2⤵
      • Executes dropped EXE
      PID:1520

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        linda5.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000001001\linda5.exe
        • Size 1.7MB
        • SHA256 34cfcc558487d44d31cd92609c8a3cd60975d376c6b8d6e0563a52b998de8813
        • MD5 SHA1 SHA512 SSDEEP

        linda5.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000001001\linda5.exe
        • Size 1.7MB
        • SHA256 34cfcc558487d44d31cd92609c8a3cd60975d376c6b8d6e0563a52b998de8813
        • MD5 SHA1 SHA512 SSDEEP

        doza.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000002001\doza.exe
        • Size 137KB
        • SHA256 41c2639591ce2d67478354e09b6b9a8cbec274820dec812c6f5031ea064ca462
        • MD5 SHA1 SHA512 SSDEEP

        doza.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000002001\doza.exe
        • Size 137KB
        • SHA256 41c2639591ce2d67478354e09b6b9a8cbec274820dec812c6f5031ea064ca462
        • MD5 SHA1 SHA512 SSDEEP

        anon.exe

        • Path C:\Users\Admin\AppData\Local\Temp\1000003001\anon.exe
        • Size 322KB
        • SHA256 7a2c85115cf05815623227c0d44a950a6655631331eaa9721f1eb1459cdc9d53
        • MD5 SHA1 SHA512 SSDEEP

        gntuud.exe

        • Path C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
        • Size 250KB
        • SHA256 fe59a0a9daea97b1b399f4fed30db13c9abfc8ac226d0b6c5bb7cdcf887108bf
        • MD5 SHA1 SHA512 SSDEEP

        gntuud.exe

        • Path C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
        • Size 250KB
        • SHA256 fe59a0a9daea97b1b399f4fed30db13c9abfc8ac226d0b6c5bb7cdcf887108bf
        • MD5 SHA1 SHA512 SSDEEP

        gntuud.exe

        • Path C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
        • Size 250KB
        • SHA256 fe59a0a9daea97b1b399f4fed30db13c9abfc8ac226d0b6c5bb7cdcf887108bf
        • MD5 SHA1 SHA512 SSDEEP

        gntuud.exe

        • Path C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
        • Size 250KB
        • SHA256 fe59a0a9daea97b1b399f4fed30db13c9abfc8ac226d0b6c5bb7cdcf887108bf
        • MD5 SHA1 SHA512 SSDEEP

        gntuud.exe

        • Path C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
        • Size 250KB
        • SHA256 fe59a0a9daea97b1b399f4fed30db13c9abfc8ac226d0b6c5bb7cdcf887108bf
        • MD5 SHA1 SHA512 SSDEEP

        L0WQ.cpl

        • Path C:\Users\Admin\AppData\Local\Temp\L0WQ.cpl
        • Size 1.7MB
        • SHA256 970c8b483f8b4aad1c9c01993ceced1b0288fc66ebc9f50e16c4024d2e297b74
        • MD5 SHA1 SHA512 SSDEEP

        cred64.dll

        • Path C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
        • Size 126KB
        • SHA256 104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62
        • MD5 SHA1 SHA512 SSDEEP

        linda5.exe

        • Path \Users\Admin\AppData\Local\Temp\1000001001\linda5.exe
        • Size 1.7MB
        • SHA256 34cfcc558487d44d31cd92609c8a3cd60975d376c6b8d6e0563a52b998de8813
        • MD5 SHA1 SHA512 SSDEEP

        doza.exe

        • Path \Users\Admin\AppData\Local\Temp\1000002001\doza.exe
        • Size 137KB
        • SHA256 41c2639591ce2d67478354e09b6b9a8cbec274820dec812c6f5031ea064ca462
        • MD5 SHA1 SHA512 SSDEEP

        anon.exe

        • Path \Users\Admin\AppData\Local\Temp\1000003001\anon.exe
        • Size 322KB
        • SHA256 7a2c85115cf05815623227c0d44a950a6655631331eaa9721f1eb1459cdc9d53
        • MD5 SHA1 SHA512 SSDEEP

        anon.exe

        • Path \Users\Admin\AppData\Local\Temp\1000003001\anon.exe
        • Size 322KB
        • SHA256 7a2c85115cf05815623227c0d44a950a6655631331eaa9721f1eb1459cdc9d53
        • MD5 SHA1 SHA512 SSDEEP

        gntuud.exe

        • Path \Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
        • Size 250KB
        • SHA256 fe59a0a9daea97b1b399f4fed30db13c9abfc8ac226d0b6c5bb7cdcf887108bf
        • MD5 SHA1 SHA512 SSDEEP

        gntuud.exe

        • Path \Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
        • Size 250KB
        • SHA256 fe59a0a9daea97b1b399f4fed30db13c9abfc8ac226d0b6c5bb7cdcf887108bf
        • MD5 SHA1 SHA512 SSDEEP

        L0wQ.cpl

        • Path \Users\Admin\AppData\Local\Temp\L0wQ.cpl
        • Size 1.7MB
        • SHA256 970c8b483f8b4aad1c9c01993ceced1b0288fc66ebc9f50e16c4024d2e297b74
        • MD5 SHA1 SHA512 SSDEEP

        L0wQ.cpl

        • Path \Users\Admin\AppData\Local\Temp\L0wQ.cpl
        • Size 1.7MB
        • SHA256 970c8b483f8b4aad1c9c01993ceced1b0288fc66ebc9f50e16c4024d2e297b74
        • MD5 SHA1 SHA512 SSDEEP

        L0wQ.cpl

        • Path \Users\Admin\AppData\Local\Temp\L0wQ.cpl
        • Size 1.7MB
        • SHA256 970c8b483f8b4aad1c9c01993ceced1b0288fc66ebc9f50e16c4024d2e297b74
        • MD5 SHA1 SHA512 SSDEEP

        L0wQ.cpl

        • Path \Users\Admin\AppData\Local\Temp\L0wQ.cpl
        • Size 1.7MB
        • SHA256 970c8b483f8b4aad1c9c01993ceced1b0288fc66ebc9f50e16c4024d2e297b74
        • MD5 SHA1 SHA512 SSDEEP

        L0wQ.cpl

        • Path \Users\Admin\AppData\Local\Temp\L0wQ.cpl
        • Size 1.7MB
        • SHA256 970c8b483f8b4aad1c9c01993ceced1b0288fc66ebc9f50e16c4024d2e297b74
        • MD5 SHA1 SHA512 SSDEEP

        L0wQ.cpl

        • Path \Users\Admin\AppData\Local\Temp\L0wQ.cpl
        • Size 1.7MB
        • SHA256 970c8b483f8b4aad1c9c01993ceced1b0288fc66ebc9f50e16c4024d2e297b74
        • MD5 SHA1 SHA512 SSDEEP

        cred64.dll

        • Path \Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
        • Size 126KB
        • SHA256 104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62
        • MD5 SHA1 SHA512 SSDEEP

        cred64.dll

        • Path \Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
        • Size 126KB
        • SHA256 104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62
        • MD5 SHA1 SHA512 SSDEEP

        cred64.dll

        • Path \Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
        • Size 126KB
        • SHA256 104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62
        • MD5 SHA1 SHA512 SSDEEP

        cred64.dll

        • Path \Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
        • Size 126KB
        • SHA256 104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62
        • MD5 SHA1 SHA512 SSDEEP

        memory/556-54-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

        memory/556-59-0x000000000052B000-0x000000000054A000-memory.dmp

        memory/556-60-0x00000000002C0000-0x00000000002FE000-memory.dmp

        memory/556-61-0x0000000000400000-0x0000000000474000-memory.dmp

        memory/556-67-0x0000000000400000-0x0000000000474000-memory.dmp

        memory/796-72-0x0000000000400000-0x0000000000474000-memory.dmp

        memory/796-71-0x000000000064B000-0x000000000066A000-memory.dmp

        memory/1320-128-0x0000000000400000-0x0000000000474000-memory.dmp

        memory/1320-127-0x00000000002AB000-0x00000000002CA000-memory.dmp

        memory/1432-119-0x0000000000BC0000-0x0000000000BE8000-memory.dmp

        memory/1500-120-0x0000000001FC0000-0x0000000002C0A000-memory.dmp

        memory/1500-134-0x0000000002AA0000-0x0000000002B55000-memory.dmp

        memory/1500-125-0x0000000001FC0000-0x0000000002C0A000-memory.dmp

        memory/1500-121-0x0000000001FC0000-0x0000000002C0A000-memory.dmp

        memory/1520-141-0x00000000005BB000-0x00000000005DA000-memory.dmp

        memory/1520-109-0x00000000029E0000-0x0000000002A95000-memory.dmp

        memory/1520-87-0x0000000001E30000-0x0000000002A7A000-memory.dmp

        memory/1520-108-0x00000000029E9000-0x0000000002A93000-memory.dmp

        memory/1520-142-0x0000000000400000-0x0000000000474000-memory.dmp

        memory/1520-88-0x0000000001E30000-0x0000000002A7A000-memory.dmp

        memory/1780-105-0x0000000000220000-0x000000000025E000-memory.dmp

        memory/1780-122-0x000000000061B000-0x000000000064C000-memory.dmp

        memory/1780-118-0x0000000001FB0000-0x0000000001FEE000-memory.dmp

        memory/1780-106-0x0000000000400000-0x0000000000486000-memory.dmp

        memory/1780-129-0x0000000002260000-0x000000000229C000-memory.dmp

        memory/1780-104-0x000000000061B000-0x000000000064C000-memory.dmp

        memory/1780-136-0x000000000061B000-0x000000000064C000-memory.dmp

        memory/1780-137-0x0000000000400000-0x0000000000486000-memory.dmp

        memory/1912-65-0x000000000054B000-0x000000000056A000-memory.dmp

        memory/1912-66-0x0000000000400000-0x0000000000474000-memory.dmp