Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    22/05/2023, 10:47

General

  • Target
    controls541.exe
  • Size 1.0MB
  • Sample230522-mvsctafh34
  • SHA256 2f46d16e19fdc17268964f194e728ad94c8505a4c27504a4d2b8eff5c8d38967
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • diza

C2
  • 185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Signatures

  • RedLine

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

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\controls541.exe
    "C:\Users\Admin\AppData\Local\Temp\controls541.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0471959.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0471959.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1352
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2328559.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2328559.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:660
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7043037.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7043037.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:268

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        x0471959.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0471959.exe
        • Size 750KB
        • SHA256 a33b043a8fe44a6196f3837853e55e7ef0811d8fb8d1700e0a0704f2c7ab104b
        • MD5 SHA1 SHA512 SSDEEP

        x0471959.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0471959.exe
        • Size 750KB
        • SHA256 a33b043a8fe44a6196f3837853e55e7ef0811d8fb8d1700e0a0704f2c7ab104b
        • MD5 SHA1 SHA512 SSDEEP

        x2328559.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2328559.exe
        • Size 306KB
        • SHA256 0c42a24d5ce1064b90636bba362af524f2b56e9731a3383844050321c13fbec0
        • MD5 SHA1 SHA512 SSDEEP

        x2328559.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2328559.exe
        • Size 306KB
        • SHA256 0c42a24d5ce1064b90636bba362af524f2b56e9731a3383844050321c13fbec0
        • MD5 SHA1 SHA512 SSDEEP

        f7043037.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7043037.exe
        • Size 145KB
        • SHA256 eca62987d5ec5606279107778c9223667b9d9e7f30b8fda9cacfc501a3fbc2e0
        • MD5 SHA1 SHA512 SSDEEP

        f7043037.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f7043037.exe
        • Size 145KB
        • SHA256 eca62987d5ec5606279107778c9223667b9d9e7f30b8fda9cacfc501a3fbc2e0
        • MD5 SHA1 SHA512 SSDEEP

        x0471959.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\x0471959.exe
        • Size 750KB
        • SHA256 a33b043a8fe44a6196f3837853e55e7ef0811d8fb8d1700e0a0704f2c7ab104b
        • MD5 SHA1 SHA512 SSDEEP

        x0471959.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\x0471959.exe
        • Size 750KB
        • SHA256 a33b043a8fe44a6196f3837853e55e7ef0811d8fb8d1700e0a0704f2c7ab104b
        • MD5 SHA1 SHA512 SSDEEP

        x2328559.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\x2328559.exe
        • Size 306KB
        • SHA256 0c42a24d5ce1064b90636bba362af524f2b56e9731a3383844050321c13fbec0
        • MD5 SHA1 SHA512 SSDEEP

        x2328559.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\x2328559.exe
        • Size 306KB
        • SHA256 0c42a24d5ce1064b90636bba362af524f2b56e9731a3383844050321c13fbec0
        • MD5 SHA1 SHA512 SSDEEP

        f7043037.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\f7043037.exe
        • Size 145KB
        • SHA256 eca62987d5ec5606279107778c9223667b9d9e7f30b8fda9cacfc501a3fbc2e0
        • MD5 SHA1 SHA512 SSDEEP

        f7043037.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\f7043037.exe
        • Size 145KB
        • SHA256 eca62987d5ec5606279107778c9223667b9d9e7f30b8fda9cacfc501a3fbc2e0
        • MD5 SHA1 SHA512 SSDEEP

        memory/268-84-0x0000000000CD0000-0x0000000000CFA000-memory.dmp

        memory/268-85-0x0000000005070000-0x00000000050B0000-memory.dmp

        memory/268-86-0x0000000005070000-0x00000000050B0000-memory.dmp