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, 09:47

General

  • Target
    f497be70573e3a4cfc122af82edc822d.exe
  • Size 831KB
  • Sample230819-lr665agg93
  • SHA256 753d498b51ca76be3218a2ce7fa90488b8e129fe4733db056cd32ae06c539d92
  • 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
  • Loads dropped DLL 10 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f497be70573e3a4cfc122af82edc822d.exe
    "C:\Users\Admin\AppData\Local\Temp\f497be70573e3a4cfc122af82edc822d.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1816
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6475834.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6475834.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2792
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9075883.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9075883.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2904
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z4702271.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z4702271.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2364
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r5153373.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r5153373.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:3024
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s7932093.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s7932093.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            PID:2872

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        z6475834.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6475834.exe
        • Size 598KB
        • SHA256 5b8850308939fb97cdcd38e05651b08fa37c02cf4f3dbadf73bb4d7d844209f0
        • MD5 SHA1 SHA512 SSDEEP

        z6475834.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6475834.exe
        • Size 598KB
        • SHA256 5b8850308939fb97cdcd38e05651b08fa37c02cf4f3dbadf73bb4d7d844209f0
        • MD5 SHA1 SHA512 SSDEEP

        z9075883.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9075883.exe
        • Size 372KB
        • SHA256 a18c5f91b75af5ac56c24307db4b2dfd92761061a5ceabcf497768bc10299f58
        • MD5 SHA1 SHA512 SSDEEP

        z9075883.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z9075883.exe
        • Size 372KB
        • SHA256 a18c5f91b75af5ac56c24307db4b2dfd92761061a5ceabcf497768bc10299f58
        • MD5 SHA1 SHA512 SSDEEP

        z4702271.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z4702271.exe
        • Size 271KB
        • SHA256 edd947fc6199a00e2f0d5a2cbe0df6cc005eacef90aa0943bd857c1d4fea3402
        • MD5 SHA1 SHA512 SSDEEP

        z4702271.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z4702271.exe
        • Size 271KB
        • SHA256 edd947fc6199a00e2f0d5a2cbe0df6cc005eacef90aa0943bd857c1d4fea3402
        • MD5 SHA1 SHA512 SSDEEP

        r5153373.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r5153373.exe
        • Size 140KB
        • SHA256 0fcb9c3965ee7f2c36d232a624e0769542916f207ab4118a1e6d56fabffb3675
        • MD5 SHA1 SHA512 SSDEEP

        r5153373.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r5153373.exe
        • Size 140KB
        • SHA256 0fcb9c3965ee7f2c36d232a624e0769542916f207ab4118a1e6d56fabffb3675
        • MD5 SHA1 SHA512 SSDEEP

        s7932093.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s7932093.exe
        • Size 173KB
        • SHA256 64b6558c24af070e047262ad247dc64b968f8d919a5c9bb2b5c279931ef38db0
        • MD5 SHA1 SHA512 SSDEEP

        s7932093.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s7932093.exe
        • Size 173KB
        • SHA256 64b6558c24af070e047262ad247dc64b968f8d919a5c9bb2b5c279931ef38db0
        • MD5 SHA1 SHA512 SSDEEP

        z6475834.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\z6475834.exe
        • Size 598KB
        • SHA256 5b8850308939fb97cdcd38e05651b08fa37c02cf4f3dbadf73bb4d7d844209f0
        • MD5 SHA1 SHA512 SSDEEP

        z6475834.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\z6475834.exe
        • Size 598KB
        • SHA256 5b8850308939fb97cdcd38e05651b08fa37c02cf4f3dbadf73bb4d7d844209f0
        • MD5 SHA1 SHA512 SSDEEP

        z9075883.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\z9075883.exe
        • Size 372KB
        • SHA256 a18c5f91b75af5ac56c24307db4b2dfd92761061a5ceabcf497768bc10299f58
        • MD5 SHA1 SHA512 SSDEEP

        z9075883.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\z9075883.exe
        • Size 372KB
        • SHA256 a18c5f91b75af5ac56c24307db4b2dfd92761061a5ceabcf497768bc10299f58
        • MD5 SHA1 SHA512 SSDEEP

        z4702271.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\z4702271.exe
        • Size 271KB
        • SHA256 edd947fc6199a00e2f0d5a2cbe0df6cc005eacef90aa0943bd857c1d4fea3402
        • MD5 SHA1 SHA512 SSDEEP

        z4702271.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\z4702271.exe
        • Size 271KB
        • SHA256 edd947fc6199a00e2f0d5a2cbe0df6cc005eacef90aa0943bd857c1d4fea3402
        • MD5 SHA1 SHA512 SSDEEP

        r5153373.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP003.TMP\r5153373.exe
        • Size 140KB
        • SHA256 0fcb9c3965ee7f2c36d232a624e0769542916f207ab4118a1e6d56fabffb3675
        • MD5 SHA1 SHA512 SSDEEP

        r5153373.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP003.TMP\r5153373.exe
        • Size 140KB
        • SHA256 0fcb9c3965ee7f2c36d232a624e0769542916f207ab4118a1e6d56fabffb3675
        • MD5 SHA1 SHA512 SSDEEP

        s7932093.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP003.TMP\s7932093.exe
        • Size 173KB
        • SHA256 64b6558c24af070e047262ad247dc64b968f8d919a5c9bb2b5c279931ef38db0
        • MD5 SHA1 SHA512 SSDEEP

        s7932093.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP003.TMP\s7932093.exe
        • Size 173KB
        • SHA256 64b6558c24af070e047262ad247dc64b968f8d919a5c9bb2b5c279931ef38db0
        • MD5 SHA1 SHA512 SSDEEP

        memory/2872-100-0x0000000000DB0000-0x0000000000DE0000-memory.dmp

        memory/2872-101-0x0000000000340000-0x0000000000346000-memory.dmp