Analysis

  • max time kernel
    134s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    19/08/2023, 00:46

General

  • Target
    98d935c6f75ba3f5f7c5916c3a64d3b2.exe
  • Size 838KB
  • Sample230819-a4msgafd62
  • SHA256 3fcc6830fb99b359dce15bf876b4d279d8750c82d643548c29fcfc45184cdc5a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • dugin

C2
  • 77.91.124.73:19071

Attributes
  • auth_value

    7c3e46e091100fd26a6076996d374c28

Signatures

  • RedLine

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

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 12 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98d935c6f75ba3f5f7c5916c3a64d3b2.exe
    "C:\Users\Admin\AppData\Local\Temp\98d935c6f75ba3f5f7c5916c3a64d3b2.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8885200.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8885200.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2216
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8283322.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8283322.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1908
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v9713537.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v9713537.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1800
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7757786.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7757786.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2840
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a1243200.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a1243200.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:2948
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b0736354.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b0736354.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:2856

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        v8885200.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8885200.exe
        • Size 723KB
        • SHA256 7c547c17126a6209a33d5edc9b602cbbf71e57b90138ab77c56ebc7f32de64c3
        • MD5 SHA1 SHA512 SSDEEP

        v8885200.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8885200.exe
        • Size 723KB
        • SHA256 7c547c17126a6209a33d5edc9b602cbbf71e57b90138ab77c56ebc7f32de64c3
        • MD5 SHA1 SHA512 SSDEEP

        v8283322.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8283322.exe
        • Size 598KB
        • SHA256 40dc8d8f4600b3ed12e8aec6b3a0b696b8314d15db1ab6ed261fee3f404ae3fc
        • MD5 SHA1 SHA512 SSDEEP

        v8283322.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v8283322.exe
        • Size 598KB
        • SHA256 40dc8d8f4600b3ed12e8aec6b3a0b696b8314d15db1ab6ed261fee3f404ae3fc
        • MD5 SHA1 SHA512 SSDEEP

        v9713537.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v9713537.exe
        • Size 372KB
        • SHA256 6e100c94e14795d26eeae25f52bb6c1caa6a80c00fcf4c2ee771517e08108870
        • MD5 SHA1 SHA512 SSDEEP

        v9713537.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v9713537.exe
        • Size 372KB
        • SHA256 6e100c94e14795d26eeae25f52bb6c1caa6a80c00fcf4c2ee771517e08108870
        • MD5 SHA1 SHA512 SSDEEP

        v7757786.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7757786.exe
        • Size 271KB
        • SHA256 ba7b5cc4b30468e24bb5af133dfe983e92a09c7e9868aff1960a823b53aec540
        • MD5 SHA1 SHA512 SSDEEP

        v7757786.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7757786.exe
        • Size 271KB
        • SHA256 ba7b5cc4b30468e24bb5af133dfe983e92a09c7e9868aff1960a823b53aec540
        • MD5 SHA1 SHA512 SSDEEP

        a1243200.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a1243200.exe
        • Size 140KB
        • SHA256 0fcb9c3965ee7f2c36d232a624e0769542916f207ab4118a1e6d56fabffb3675
        • MD5 SHA1 SHA512 SSDEEP

        a1243200.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a1243200.exe
        • Size 140KB
        • SHA256 0fcb9c3965ee7f2c36d232a624e0769542916f207ab4118a1e6d56fabffb3675
        • MD5 SHA1 SHA512 SSDEEP

        b0736354.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b0736354.exe
        • Size 173KB
        • SHA256 64b6558c24af070e047262ad247dc64b968f8d919a5c9bb2b5c279931ef38db0
        • MD5 SHA1 SHA512 SSDEEP

        b0736354.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b0736354.exe
        • Size 173KB
        • SHA256 64b6558c24af070e047262ad247dc64b968f8d919a5c9bb2b5c279931ef38db0
        • MD5 SHA1 SHA512 SSDEEP

        v8885200.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\v8885200.exe
        • Size 723KB
        • SHA256 7c547c17126a6209a33d5edc9b602cbbf71e57b90138ab77c56ebc7f32de64c3
        • MD5 SHA1 SHA512 SSDEEP

        v8885200.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\v8885200.exe
        • Size 723KB
        • SHA256 7c547c17126a6209a33d5edc9b602cbbf71e57b90138ab77c56ebc7f32de64c3
        • MD5 SHA1 SHA512 SSDEEP

        v8283322.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\v8283322.exe
        • Size 598KB
        • SHA256 40dc8d8f4600b3ed12e8aec6b3a0b696b8314d15db1ab6ed261fee3f404ae3fc
        • MD5 SHA1 SHA512 SSDEEP

        v8283322.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\v8283322.exe
        • Size 598KB
        • SHA256 40dc8d8f4600b3ed12e8aec6b3a0b696b8314d15db1ab6ed261fee3f404ae3fc
        • MD5 SHA1 SHA512 SSDEEP

        v9713537.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\v9713537.exe
        • Size 372KB
        • SHA256 6e100c94e14795d26eeae25f52bb6c1caa6a80c00fcf4c2ee771517e08108870
        • MD5 SHA1 SHA512 SSDEEP

        v9713537.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\v9713537.exe
        • Size 372KB
        • SHA256 6e100c94e14795d26eeae25f52bb6c1caa6a80c00fcf4c2ee771517e08108870
        • MD5 SHA1 SHA512 SSDEEP

        v7757786.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP003.TMP\v7757786.exe
        • Size 271KB
        • SHA256 ba7b5cc4b30468e24bb5af133dfe983e92a09c7e9868aff1960a823b53aec540
        • MD5 SHA1 SHA512 SSDEEP

        v7757786.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP003.TMP\v7757786.exe
        • Size 271KB
        • SHA256 ba7b5cc4b30468e24bb5af133dfe983e92a09c7e9868aff1960a823b53aec540
        • MD5 SHA1 SHA512 SSDEEP

        a1243200.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP004.TMP\a1243200.exe
        • Size 140KB
        • SHA256 0fcb9c3965ee7f2c36d232a624e0769542916f207ab4118a1e6d56fabffb3675
        • MD5 SHA1 SHA512 SSDEEP

        a1243200.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP004.TMP\a1243200.exe
        • Size 140KB
        • SHA256 0fcb9c3965ee7f2c36d232a624e0769542916f207ab4118a1e6d56fabffb3675
        • MD5 SHA1 SHA512 SSDEEP

        b0736354.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP004.TMP\b0736354.exe
        • Size 173KB
        • SHA256 64b6558c24af070e047262ad247dc64b968f8d919a5c9bb2b5c279931ef38db0
        • MD5 SHA1 SHA512 SSDEEP

        b0736354.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP004.TMP\b0736354.exe
        • Size 173KB
        • SHA256 64b6558c24af070e047262ad247dc64b968f8d919a5c9bb2b5c279931ef38db0
        • MD5 SHA1 SHA512 SSDEEP

        memory/2856-110-0x00000000001F0000-0x0000000000220000-memory.dmp

        memory/2856-111-0x00000000003A0000-0x00000000003A6000-memory.dmp