Analysis

  • max time kernel
    141s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2023, 00:51

General

  • Target
    c2e6a0cd38852e0fae3a96c1edd82e39.exe
  • Size 713KB
  • Sample230819-a7g2dsfd66
  • SHA256 fd1ff5ee04e0d17596a0848ca67f5c93093e66242b4a370b996da341df90c605
  • 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 5 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c2e6a0cd38852e0fae3a96c1edd82e39.exe
    "C:\Users\Admin\AppData\Local\Temp\c2e6a0cd38852e0fae3a96c1edd82e39.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4364
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4621398.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4621398.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1476
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2628197.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2628197.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3432
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z9217999.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z9217999.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:4716
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r8041601.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r8041601.exe
            5⤵
            • Executes dropped EXE
            PID:3440
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s7797651.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s7797651.exe
            5⤵
            • Executes dropped EXE
            PID:2956

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        z4621398.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4621398.exe
        • Size 597KB
        • SHA256 69ce76a15c5b04e0aeba2bc5103c94ef4ffb84af7f6d022d722d605a1ff1c321
        • MD5 SHA1 SHA512 SSDEEP

        z4621398.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4621398.exe
        • Size 597KB
        • SHA256 69ce76a15c5b04e0aeba2bc5103c94ef4ffb84af7f6d022d722d605a1ff1c321
        • MD5 SHA1 SHA512 SSDEEP

        z2628197.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2628197.exe
        • Size 372KB
        • SHA256 27056033fc5c9507443c67208846f43d98e5fc7d4f9a5c33f3ad5d3535826392
        • MD5 SHA1 SHA512 SSDEEP

        z2628197.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2628197.exe
        • Size 372KB
        • SHA256 27056033fc5c9507443c67208846f43d98e5fc7d4f9a5c33f3ad5d3535826392
        • MD5 SHA1 SHA512 SSDEEP

        z9217999.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z9217999.exe
        • Size 271KB
        • SHA256 9e7c23d9b771106b9785b87d922b4ad4f1d7053757c90ec0ef441c6bceed72b8
        • MD5 SHA1 SHA512 SSDEEP

        z9217999.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z9217999.exe
        • Size 271KB
        • SHA256 9e7c23d9b771106b9785b87d922b4ad4f1d7053757c90ec0ef441c6bceed72b8
        • MD5 SHA1 SHA512 SSDEEP

        r8041601.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r8041601.exe
        • Size 140KB
        • SHA256 0fcb9c3965ee7f2c36d232a624e0769542916f207ab4118a1e6d56fabffb3675
        • MD5 SHA1 SHA512 SSDEEP

        r8041601.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r8041601.exe
        • Size 140KB
        • SHA256 0fcb9c3965ee7f2c36d232a624e0769542916f207ab4118a1e6d56fabffb3675
        • MD5 SHA1 SHA512 SSDEEP

        s7797651.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s7797651.exe
        • Size 173KB
        • SHA256 64b6558c24af070e047262ad247dc64b968f8d919a5c9bb2b5c279931ef38db0
        • MD5 SHA1 SHA512 SSDEEP

        s7797651.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s7797651.exe
        • Size 173KB
        • SHA256 64b6558c24af070e047262ad247dc64b968f8d919a5c9bb2b5c279931ef38db0
        • MD5 SHA1 SHA512 SSDEEP

        memory/2956-164-0x0000000000BE0000-0x0000000000C10000-memory.dmp

        memory/2956-165-0x00000000743A0000-0x0000000074B50000-memory.dmp

        memory/2956-166-0x0000000005C50000-0x0000000006268000-memory.dmp

        memory/2956-167-0x0000000005770000-0x000000000587A000-memory.dmp

        memory/2956-169-0x00000000056B0000-0x00000000056C2000-memory.dmp

        memory/2956-168-0x0000000005520000-0x0000000005530000-memory.dmp

        memory/2956-170-0x0000000005710000-0x000000000574C000-memory.dmp

        memory/2956-171-0x00000000743A0000-0x0000000074B50000-memory.dmp

        memory/2956-172-0x0000000005520000-0x0000000005530000-memory.dmp