Analysis

  • max time kernel
    143s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2023 04:06

General

  • Target

    181932d74de0449ae379c936cff8b71e1d7d0088375368420a8597f9156b8224.exe

  • Size

    514KB

  • MD5

    0992fa8612af49d53e65a0a26507865a

  • SHA1

    ef8fbd69b318a9e4214fffc35043a2a185ec284a

  • SHA256

    181932d74de0449ae379c936cff8b71e1d7d0088375368420a8597f9156b8224

  • SHA512

    36b6a7488c0e95c0b768139ccf16d98ac132ca64b0d0b30c676307eba81193b4e0239f19d1f33c5ec60e041bfce855b7ff37ab8e1323124dc4f5e05ee5de0976

  • SSDEEP

    12288:aMrIy90/ckiJ4Gr3tfZQ3bnYjl0lSqqEF:2yh5JJtfZEjYql9D

Malware Config

Extracted

Family

redline

Botnet

trush

C2

77.91.124.82:19071

Attributes
  • auth_value

    c13814867cde8193679cd0cad2d774be

Signatures

  • RedLine

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\181932d74de0449ae379c936cff8b71e1d7d0088375368420a8597f9156b8224.exe
    "C:\Users\Admin\AppData\Local\Temp\181932d74de0449ae379c936cff8b71e1d7d0088375368420a8597f9156b8224.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1448
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6024092.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6024092.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0742606.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0742606.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2292
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          4⤵
            PID:2704
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 272
            4⤵
            • Loads dropped DLL
            • Program crash
            PID:2640

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6024092.exe

      Filesize

      413KB

      MD5

      409eb0b9118e2550d1f5972df8e881c5

      SHA1

      0071797ad5ec31ed37b16aabc397746d5f075b7a

      SHA256

      aac9f1759c3dca327221fc5897375e8ea62a450742ee1e2584462a0158741eef

      SHA512

      6d9e113735e23676e0707c9d1f308c009f31ebef32d4ea233fede06dd5c13d9087dcef6f9b73b4a31626fa4b7fea08bbcc3ebecaf535acf1de1819cc1c3585a1

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6024092.exe

      Filesize

      413KB

      MD5

      409eb0b9118e2550d1f5972df8e881c5

      SHA1

      0071797ad5ec31ed37b16aabc397746d5f075b7a

      SHA256

      aac9f1759c3dca327221fc5897375e8ea62a450742ee1e2584462a0158741eef

      SHA512

      6d9e113735e23676e0707c9d1f308c009f31ebef32d4ea233fede06dd5c13d9087dcef6f9b73b4a31626fa4b7fea08bbcc3ebecaf535acf1de1819cc1c3585a1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0742606.exe

      Filesize

      384KB

      MD5

      4a5afd50c7da36a093394877e8ef52b8

      SHA1

      7f1fb3946d6375e1dbbf1dcc2151655aefdf5563

      SHA256

      8698efdc9f77179c862ba36fa8a6cb06c8692f31d79cb2fba86579dd0e46d7d9

      SHA512

      cf6f7b4c5ad3cb6f95b55012bd6fd37135e3b21c13c4667fa7dec38a01a1f2ec4efd77431939492677b1e64609aa4db6266a533818c2ba63f411b550677cf255

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a0742606.exe

      Filesize

      384KB

      MD5

      4a5afd50c7da36a093394877e8ef52b8

      SHA1

      7f1fb3946d6375e1dbbf1dcc2151655aefdf5563

      SHA256

      8698efdc9f77179c862ba36fa8a6cb06c8692f31d79cb2fba86579dd0e46d7d9

      SHA512

      cf6f7b4c5ad3cb6f95b55012bd6fd37135e3b21c13c4667fa7dec38a01a1f2ec4efd77431939492677b1e64609aa4db6266a533818c2ba63f411b550677cf255

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v6024092.exe

      Filesize

      413KB

      MD5

      409eb0b9118e2550d1f5972df8e881c5

      SHA1

      0071797ad5ec31ed37b16aabc397746d5f075b7a

      SHA256

      aac9f1759c3dca327221fc5897375e8ea62a450742ee1e2584462a0158741eef

      SHA512

      6d9e113735e23676e0707c9d1f308c009f31ebef32d4ea233fede06dd5c13d9087dcef6f9b73b4a31626fa4b7fea08bbcc3ebecaf535acf1de1819cc1c3585a1

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\v6024092.exe

      Filesize

      413KB

      MD5

      409eb0b9118e2550d1f5972df8e881c5

      SHA1

      0071797ad5ec31ed37b16aabc397746d5f075b7a

      SHA256

      aac9f1759c3dca327221fc5897375e8ea62a450742ee1e2584462a0158741eef

      SHA512

      6d9e113735e23676e0707c9d1f308c009f31ebef32d4ea233fede06dd5c13d9087dcef6f9b73b4a31626fa4b7fea08bbcc3ebecaf535acf1de1819cc1c3585a1

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\a0742606.exe

      Filesize

      384KB

      MD5

      4a5afd50c7da36a093394877e8ef52b8

      SHA1

      7f1fb3946d6375e1dbbf1dcc2151655aefdf5563

      SHA256

      8698efdc9f77179c862ba36fa8a6cb06c8692f31d79cb2fba86579dd0e46d7d9

      SHA512

      cf6f7b4c5ad3cb6f95b55012bd6fd37135e3b21c13c4667fa7dec38a01a1f2ec4efd77431939492677b1e64609aa4db6266a533818c2ba63f411b550677cf255

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\a0742606.exe

      Filesize

      384KB

      MD5

      4a5afd50c7da36a093394877e8ef52b8

      SHA1

      7f1fb3946d6375e1dbbf1dcc2151655aefdf5563

      SHA256

      8698efdc9f77179c862ba36fa8a6cb06c8692f31d79cb2fba86579dd0e46d7d9

      SHA512

      cf6f7b4c5ad3cb6f95b55012bd6fd37135e3b21c13c4667fa7dec38a01a1f2ec4efd77431939492677b1e64609aa4db6266a533818c2ba63f411b550677cf255

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\a0742606.exe

      Filesize

      384KB

      MD5

      4a5afd50c7da36a093394877e8ef52b8

      SHA1

      7f1fb3946d6375e1dbbf1dcc2151655aefdf5563

      SHA256

      8698efdc9f77179c862ba36fa8a6cb06c8692f31d79cb2fba86579dd0e46d7d9

      SHA512

      cf6f7b4c5ad3cb6f95b55012bd6fd37135e3b21c13c4667fa7dec38a01a1f2ec4efd77431939492677b1e64609aa4db6266a533818c2ba63f411b550677cf255

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\a0742606.exe

      Filesize

      384KB

      MD5

      4a5afd50c7da36a093394877e8ef52b8

      SHA1

      7f1fb3946d6375e1dbbf1dcc2151655aefdf5563

      SHA256

      8698efdc9f77179c862ba36fa8a6cb06c8692f31d79cb2fba86579dd0e46d7d9

      SHA512

      cf6f7b4c5ad3cb6f95b55012bd6fd37135e3b21c13c4667fa7dec38a01a1f2ec4efd77431939492677b1e64609aa4db6266a533818c2ba63f411b550677cf255

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\a0742606.exe

      Filesize

      384KB

      MD5

      4a5afd50c7da36a093394877e8ef52b8

      SHA1

      7f1fb3946d6375e1dbbf1dcc2151655aefdf5563

      SHA256

      8698efdc9f77179c862ba36fa8a6cb06c8692f31d79cb2fba86579dd0e46d7d9

      SHA512

      cf6f7b4c5ad3cb6f95b55012bd6fd37135e3b21c13c4667fa7dec38a01a1f2ec4efd77431939492677b1e64609aa4db6266a533818c2ba63f411b550677cf255

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\a0742606.exe

      Filesize

      384KB

      MD5

      4a5afd50c7da36a093394877e8ef52b8

      SHA1

      7f1fb3946d6375e1dbbf1dcc2151655aefdf5563

      SHA256

      8698efdc9f77179c862ba36fa8a6cb06c8692f31d79cb2fba86579dd0e46d7d9

      SHA512

      cf6f7b4c5ad3cb6f95b55012bd6fd37135e3b21c13c4667fa7dec38a01a1f2ec4efd77431939492677b1e64609aa4db6266a533818c2ba63f411b550677cf255

    • memory/2704-22-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2704-25-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2704-29-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2704-27-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2704-24-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2704-23-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2704-21-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2704-20-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2704-34-0x0000000000370000-0x0000000000376000-memory.dmp

      Filesize

      24KB