Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06/06/2023, 02:16

General

  • Target
    78acac8185e2047d03adca753bac2121.exe
  • Size 584KB
  • Sample230606-cp52lsbf74
  • SHA256 b3d95c95d03dca71007e104cf69f9cb60988f9645f7690600b0d530fed57aa1e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • diza

C2
  • 83.97.73.126:19048

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 7 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\78acac8185e2047d03adca753bac2121.exe
    "C:\Users\Admin\AppData\Local\Temp\78acac8185e2047d03adca753bac2121.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7387130.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7387130.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:960
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4706728.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4706728.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:996
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0291595.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0291595.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:516
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7887305.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7887305.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:1760

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        y7387130.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7387130.exe
        • Size 377KB
        • SHA256 b22f33973e8f395a1dfdc56b387746c03572010b9ff7a9452cf4324647cc099f
        • MD5 SHA1 SHA512 SSDEEP

        y7387130.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7387130.exe
        • Size 377KB
        • SHA256 b22f33973e8f395a1dfdc56b387746c03572010b9ff7a9452cf4324647cc099f
        • MD5 SHA1 SHA512 SSDEEP

        y4706728.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4706728.exe
        • Size 206KB
        • SHA256 de49256769b28bb0d7512ffc2d850e779b532b97112cbf81781fb268c918bd6f
        • MD5 SHA1 SHA512 SSDEEP

        y4706728.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4706728.exe
        • Size 206KB
        • SHA256 de49256769b28bb0d7512ffc2d850e779b532b97112cbf81781fb268c918bd6f
        • MD5 SHA1 SHA512 SSDEEP

        k0291595.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0291595.exe
        • Size 12KB
        • SHA256 c115c3591ede70ce9c3b5c72899feb482792d1dcdd27a0fa54e8f47095bad4f6
        • MD5 SHA1 SHA512 SSDEEP

        k0291595.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0291595.exe
        • Size 12KB
        • SHA256 c115c3591ede70ce9c3b5c72899feb482792d1dcdd27a0fa54e8f47095bad4f6
        • MD5 SHA1 SHA512 SSDEEP

        l7887305.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7887305.exe
        • Size 172KB
        • SHA256 976db9c773c0a8a9caaf42e30f086d1a6e6f4e1ab2752d7e561c4bba985aceb0
        • MD5 SHA1 SHA512 SSDEEP

        l7887305.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7887305.exe
        • Size 172KB
        • SHA256 976db9c773c0a8a9caaf42e30f086d1a6e6f4e1ab2752d7e561c4bba985aceb0
        • MD5 SHA1 SHA512 SSDEEP

        y7387130.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\y7387130.exe
        • Size 377KB
        • SHA256 b22f33973e8f395a1dfdc56b387746c03572010b9ff7a9452cf4324647cc099f
        • MD5 SHA1 SHA512 SSDEEP

        y7387130.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP000.TMP\y7387130.exe
        • Size 377KB
        • SHA256 b22f33973e8f395a1dfdc56b387746c03572010b9ff7a9452cf4324647cc099f
        • MD5 SHA1 SHA512 SSDEEP

        y4706728.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\y4706728.exe
        • Size 206KB
        • SHA256 de49256769b28bb0d7512ffc2d850e779b532b97112cbf81781fb268c918bd6f
        • MD5 SHA1 SHA512 SSDEEP

        y4706728.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP001.TMP\y4706728.exe
        • Size 206KB
        • SHA256 de49256769b28bb0d7512ffc2d850e779b532b97112cbf81781fb268c918bd6f
        • MD5 SHA1 SHA512 SSDEEP

        k0291595.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\k0291595.exe
        • Size 12KB
        • SHA256 c115c3591ede70ce9c3b5c72899feb482792d1dcdd27a0fa54e8f47095bad4f6
        • MD5 SHA1 SHA512 SSDEEP

        l7887305.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\l7887305.exe
        • Size 172KB
        • SHA256 976db9c773c0a8a9caaf42e30f086d1a6e6f4e1ab2752d7e561c4bba985aceb0
        • MD5 SHA1 SHA512 SSDEEP

        l7887305.exe

        • Path \Users\Admin\AppData\Local\Temp\IXP002.TMP\l7887305.exe
        • Size 172KB
        • SHA256 976db9c773c0a8a9caaf42e30f086d1a6e6f4e1ab2752d7e561c4bba985aceb0
        • MD5 SHA1 SHA512 SSDEEP

        memory/516-82-0x0000000000DA0000-0x0000000000DAA000-memory.dmp

        memory/1760-89-0x0000000000AD0000-0x0000000000B00000-memory.dmp

        memory/1760-90-0x00000000003B0000-0x00000000003B6000-memory.dmp

        memory/1760-91-0x0000000000950000-0x0000000000990000-memory.dmp

        memory/1760-92-0x0000000000950000-0x0000000000990000-memory.dmp