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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 03:25

General

  • Target

    95702883e883a7fa3f7f20ecf6713b03cd00469644d777b73f36351db97ef3c2.exe

  • Size

    2.1MB

  • MD5

    d1433f5b2eada044678af57d87ee31e5

  • SHA1

    0493152ee8d18335fa5043be0f80d12331f2ea00

  • SHA256

    95702883e883a7fa3f7f20ecf6713b03cd00469644d777b73f36351db97ef3c2

  • SHA512

    80dcff2d4e4001d8adb4eff0963921e4335c80bde476492996e74762918663bc84627ae9ca73023f75f799143d3101939ce0a599fafa164f9750481e4bb680c2

  • SSDEEP

    49152:V5OaOl3UYvrbFueD40EJbAXOUghn/WsAXZ//t:V59Q3UYvrBusTM8OUgNLY

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

51.210.137.6:47909

Attributes
  • auth_value

    3a050df92d0cf082b2cdaf87863616be

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\95702883e883a7fa3f7f20ecf6713b03cd00469644d777b73f36351db97ef3c2.exe
    "C:\Users\Admin\AppData\Local\Temp\95702883e883a7fa3f7f20ecf6713b03cd00469644d777b73f36351db97ef3c2.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3312
    • C:\Windows\Temp\123.exe
      "C:\Windows\Temp\123.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:976
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4612
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 240
        3⤵
        • Program crash
        PID:1692
    • C:\Windows\Temp\321.exe
      "C:\Windows\Temp\321.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4968
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4316
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\bebra.exe
          4⤵
          • Checks computer location settings
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1536
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 140
        3⤵
        • Program crash
        PID:1372
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 976 -ip 976
    1⤵
      PID:1648
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4968 -ip 4968
      1⤵
        PID:5056

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\Temp\123.exe

        Filesize

        1.0MB

        MD5

        ae771c1de075bbc19c94c282dd0d700f

        SHA1

        01e03ffabc07e03a87e0153e7f0f473a17180d6a

        SHA256

        ed827b19c613303aea51290ec4554626883a89a17c37c6f6707221cf77cf5ed3

        SHA512

        1a8e92df2210089e9ee8a85c259c8fb5ba1806cb8174e73a1fc41a8574fe5a0cc44eafe5ab0c67807ef1362e4d461b4fdbeb1af16d2547289c172d4a4ff5b3a8

      • C:\Windows\Temp\321.exe

        Filesize

        3.4MB

        MD5

        ef82992004a4ecb5d8d938253afce558

        SHA1

        358ff0331fc36fc1871225bc11a5011f72949d7c

        SHA256

        11d2605286141b6f88413e09599d6de68d1ef1f291c73a6198397c5b99baede7

        SHA512

        59f0a00078a6330e1395029e7ede525fdfb086543dbb50f0556f1657bc9f007986703e2f59a0581d91ef4315f370779d06312d052cd8139f439c9d1b8a06247b

      • memory/976-17-0x0000000001056000-0x0000000001057000-memory.dmp

        Filesize

        4KB

      • memory/4316-33-0x0000000000B90000-0x0000000000E20000-memory.dmp

        Filesize

        2.6MB

      • memory/4316-44-0x0000000000B90000-0x0000000000E20000-memory.dmp

        Filesize

        2.6MB

      • memory/4612-24-0x00000000750DE000-0x00000000750DF000-memory.dmp

        Filesize

        4KB

      • memory/4612-26-0x00000000052F0000-0x00000000053FA000-memory.dmp

        Filesize

        1.0MB

      • memory/4612-27-0x0000000005230000-0x0000000005242000-memory.dmp

        Filesize

        72KB

      • memory/4612-28-0x00000000750D0000-0x0000000075880000-memory.dmp

        Filesize

        7.7MB

      • memory/4612-29-0x0000000005290000-0x00000000052CC000-memory.dmp

        Filesize

        240KB

      • memory/4612-30-0x0000000005400000-0x000000000544C000-memory.dmp

        Filesize

        304KB

      • memory/4612-25-0x0000000005770000-0x0000000005D88000-memory.dmp

        Filesize

        6.1MB

      • memory/4612-19-0x0000000000400000-0x0000000000432000-memory.dmp

        Filesize

        200KB

      • memory/4612-45-0x00000000750DE000-0x00000000750DF000-memory.dmp

        Filesize

        4KB

      • memory/4612-46-0x00000000750D0000-0x0000000075880000-memory.dmp

        Filesize

        7.7MB

      • memory/4968-31-0x00000000004A5000-0x00000000004A6000-memory.dmp

        Filesize

        4KB