Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    24/07/2024, 14:29

General

  • Target
    55282E8B63997F62AF3DD4B9D40CACB30A72D8DB1597D3F53057839CF7335750.exe
  • Size 374KB
  • Sample240724-rtkc2ateqa
  • SHA256 343d64201895c63577cd19542df2465a53786c78c40adf533f1b48ff2c1ede33
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • 50n

C2
  • 193.106.191.123:34450

Attributes
  • auth_value

    d61a9ba1568b3b8e34c959aa0f254969

Signatures

  • RedLine

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

  • RedLine payload 35 IoCs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55282E8B63997F62AF3DD4B9D40CACB30A72D8DB1597D3F53057839CF7335750.exe
    "C:\Users\Admin\AppData\Local\Temp\55282E8B63997F62AF3DD4B9D40CACB30A72D8DB1597D3F53057839CF7335750.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\TfgAZx.exe
      C:\Users\Admin\AppData\Local\Temp\TfgAZx.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\01ed1e5c.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4872

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        01ed1e5c.bat

        • Path C:\Users\Admin\AppData\Local\Temp\01ed1e5c.bat
        • Size 187B
        • SHA256 8f4e4240803603d15aa0e22f541fd25d3dcf423a9704a57fa20c205232e61f94
        • MD5 SHA1 SHA512

        06D374ED.exe

        • Path C:\Users\Admin\AppData\Local\Temp\06D374ED.exe
        • Size 4B
        • SHA256 b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
        • MD5 SHA1 SHA512

        06D374ED.exe

        • Path C:\Users\Admin\AppData\Local\Temp\06D374ED.exe
        • Size 4B
        • SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
        • MD5 SHA1 SHA512

        TfgAZx.exe

        • Path \Users\Admin\AppData\Local\Temp\TfgAZx.exe
        • Size 15KB
        • SHA256 4485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
        • MD5 SHA1 SHA512 SSDEEP

        memory/3024-47-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-93-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-24-0x0000000000400000-0x000000000043B000-memory.dmp

        memory/3024-23-0x00000000001B0000-0x00000000001E8000-memory.dmp

        memory/3024-25-0x0000000000400000-0x000000000048A000-memory.dmp

        memory/3024-26-0x0000000001E40000-0x0000000001E70000-memory.dmp

        memory/3024-11-0x00000000001B0000-0x00000000001B9000-memory.dmp

        memory/3024-864-0x00000000002D0000-0x00000000003D0000-memory.dmp

        memory/3024-33-0x0000000002100000-0x000000000212E000-memory.dmp

        memory/3024-34-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-60-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-35-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-70-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-63-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-37-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-53-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-39-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-41-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-43-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-45-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-1-0x0000000000400000-0x000000000048A000-memory.dmp

        memory/3024-49-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-22-0x00000000002D0000-0x00000000003D0000-memory.dmp

        memory/3024-51-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-83-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-67-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-75-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-91-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-97-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-95-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-89-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-87-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-85-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-81-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-79-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-77-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-73-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-71-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-65-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-61-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-57-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-55-0x0000000002100000-0x0000000002129000-memory.dmp

        memory/3024-4-0x00000000001B0000-0x00000000001B9000-memory.dmp

        memory/3064-861-0x0000000000B40000-0x0000000000B49000-memory.dmp

        memory/3064-12-0x0000000000B40000-0x0000000000B49000-memory.dmp