Analysis

  • max time kernel
    245s
  • max time network
    235s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2023 17:51

General

  • Target

    97ace22840143725b9f147027ad547cbbabc53892754597b4ec4071043a165b7.exe

  • Size

    999KB

  • MD5

    ec2c8ebaf5d16e2de6de1f81620295f3

  • SHA1

    7dadf5eb689a7f5a83eb799086c17d7014d2b405

  • SHA256

    97ace22840143725b9f147027ad547cbbabc53892754597b4ec4071043a165b7

  • SHA512

    799e9bc85421721b1f3b059eb84292d48d2ccce4e5b6ef0cca38ca40e3b222599528b71785733ed9471fb74be63b166e8518250a53e94287ff9e2606652861f3

  • SSDEEP

    24576:r09xfRgjT5p2dgMbLY1mZFNp/rOMdYV1ULYa9HZUQ:r09s5ygCkAHNpDmV1ULYalZUQ

Malware Config

Extracted

Family

redline

Botnet

black

C2

77.91.124.82:19071

Attributes
  • auth_value

    c5887216cebc5a219113738140bc3047

Signatures

  • Detects Healer an antivirus disabler dropper 1 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • 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
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97ace22840143725b9f147027ad547cbbabc53892754597b4ec4071043a165b7.exe
    "C:\Users\Admin\AppData\Local\Temp\97ace22840143725b9f147027ad547cbbabc53892754597b4ec4071043a165b7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4460
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:1828
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3804
        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3425732.exe
          C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3425732.exe
          3⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3128
          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7205861.exe
            C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7205861.exe
            4⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2980
            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3369620.exe
              C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3369620.exe
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:3644
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                6⤵
                • Modifies Windows Defender Real-time Protection settings
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:3140
            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h4961445.exe
              C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h4961445.exe
              5⤵
              • Executes dropped EXE
              PID:1936

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    2
    T1112

    Impair Defenses

    1
    T1562

    Disable or Modify Tools

    1
    T1562.001

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3425732.exe
      Filesize

      492KB

      MD5

      5a62b85447376a32410b17e3310ea728

      SHA1

      db0acccfdadae54e5e3ce1a728ed50a11471446d

      SHA256

      ee8af5770f1b60778cf97708a6900689f2e1834beb4a44770dfae12ae68705cd

      SHA512

      1435492ea70656ecd9d9d972fd8a0123b5d9abaae3182c5b6d1522d567d968efe8f0907f0e4d416b5aae45b7885434a0e3794506ce0cef838682d0e21cba6344

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3425732.exe
      Filesize

      492KB

      MD5

      5a62b85447376a32410b17e3310ea728

      SHA1

      db0acccfdadae54e5e3ce1a728ed50a11471446d

      SHA256

      ee8af5770f1b60778cf97708a6900689f2e1834beb4a44770dfae12ae68705cd

      SHA512

      1435492ea70656ecd9d9d972fd8a0123b5d9abaae3182c5b6d1522d567d968efe8f0907f0e4d416b5aae45b7885434a0e3794506ce0cef838682d0e21cba6344

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7205861.exe
      Filesize

      326KB

      MD5

      25b0b2c66ad1456bd115e7e9cf73e3d5

      SHA1

      1ad8f3d22e65f3cc118af4a3d8004c4a09c627d7

      SHA256

      ef158dfaf419ec52c614dcf101291bdf4a29d793740c866f23a7e7c6613a7fc2

      SHA512

      ae09eca3ac0eeb2d49c9fe8d5b2488997239fa0aa5290f2d6f89b11c00aa54d95a413095f5cb8cb826a3218c808381b35a0a51760ed5c0aca3bbdaca4a918cfb

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7205861.exe
      Filesize

      326KB

      MD5

      25b0b2c66ad1456bd115e7e9cf73e3d5

      SHA1

      1ad8f3d22e65f3cc118af4a3d8004c4a09c627d7

      SHA256

      ef158dfaf419ec52c614dcf101291bdf4a29d793740c866f23a7e7c6613a7fc2

      SHA512

      ae09eca3ac0eeb2d49c9fe8d5b2488997239fa0aa5290f2d6f89b11c00aa54d95a413095f5cb8cb826a3218c808381b35a0a51760ed5c0aca3bbdaca4a918cfb

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3369620.exe
      Filesize

      242KB

      MD5

      8b3120033ff4114bf024ff5a349f64cc

      SHA1

      36cfc6b1d98cd4da502f87cc1599cbbd4a7939a1

      SHA256

      4d60d5cfa66eb051cb5e30d1db495d51c32965a7211b69499e9968ee37df767a

      SHA512

      a718f1308ecbfe3c2038b6326279fffb082ed201c7ccccde5d96983ff0c51475e6c43610ef02e5073ac8a66d1428bf8d5bf99cd1a57b5d69b42c0b0c52a11da8

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3369620.exe
      Filesize

      242KB

      MD5

      8b3120033ff4114bf024ff5a349f64cc

      SHA1

      36cfc6b1d98cd4da502f87cc1599cbbd4a7939a1

      SHA256

      4d60d5cfa66eb051cb5e30d1db495d51c32965a7211b69499e9968ee37df767a

      SHA512

      a718f1308ecbfe3c2038b6326279fffb082ed201c7ccccde5d96983ff0c51475e6c43610ef02e5073ac8a66d1428bf8d5bf99cd1a57b5d69b42c0b0c52a11da8

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h4961445.exe
      Filesize

      174KB

      MD5

      cc1795806afc9010cf6150d795524a95

      SHA1

      63f3d26d6fd3b41c59a89387eb11861991ae0249

      SHA256

      d8d0ecd2967092e002cbf9b78154df6635162a054199a2d5aa71a4ef9ea93e3d

      SHA512

      cf8cb46283a8cef5839fd0584b7404723389026e94cfd2f504168d166d488d4f02fbec66fded57d46ee8d4bcefb1782fec590a6db5c6056e04ce0f6fe3b7dc48

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h4961445.exe
      Filesize

      174KB

      MD5

      cc1795806afc9010cf6150d795524a95

      SHA1

      63f3d26d6fd3b41c59a89387eb11861991ae0249

      SHA256

      d8d0ecd2967092e002cbf9b78154df6635162a054199a2d5aa71a4ef9ea93e3d

      SHA512

      cf8cb46283a8cef5839fd0584b7404723389026e94cfd2f504168d166d488d4f02fbec66fded57d46ee8d4bcefb1782fec590a6db5c6056e04ce0f6fe3b7dc48

    • memory/1936-35-0x0000000005900000-0x0000000005A0A000-memory.dmp
      Filesize

      1.0MB

    • memory/1936-37-0x00000000056E0000-0x00000000056F0000-memory.dmp
      Filesize

      64KB

    • memory/1936-33-0x0000000002FE0000-0x0000000002FE6000-memory.dmp
      Filesize

      24KB

    • memory/1936-40-0x00000000056E0000-0x00000000056F0000-memory.dmp
      Filesize

      64KB

    • memory/1936-30-0x0000000000C70000-0x0000000000CA0000-memory.dmp
      Filesize

      192KB

    • memory/1936-34-0x0000000005E10000-0x0000000006428000-memory.dmp
      Filesize

      6.1MB

    • memory/1936-38-0x0000000074560000-0x0000000074D10000-memory.dmp
      Filesize

      7.7MB

    • memory/1936-31-0x0000000074560000-0x0000000074D10000-memory.dmp
      Filesize

      7.7MB

    • memory/1936-36-0x0000000005630000-0x0000000005642000-memory.dmp
      Filesize

      72KB

    • memory/3140-32-0x0000000074560000-0x0000000074D10000-memory.dmp
      Filesize

      7.7MB

    • memory/3140-26-0x0000000000400000-0x000000000040A000-memory.dmp
      Filesize

      40KB

    • memory/3140-39-0x0000000074560000-0x0000000074D10000-memory.dmp
      Filesize

      7.7MB

    • memory/3804-3-0x0000000000400000-0x00000000004C5000-memory.dmp
      Filesize

      788KB

    • memory/3804-4-0x0000000000400000-0x00000000004C5000-memory.dmp
      Filesize

      788KB

    • memory/3804-0-0x0000000000400000-0x00000000004C5000-memory.dmp
      Filesize

      788KB

    • memory/3804-1-0x0000000000400000-0x00000000004C5000-memory.dmp
      Filesize

      788KB

    • memory/3804-2-0x0000000000400000-0x00000000004C5000-memory.dmp
      Filesize

      788KB