Analysis

  • max time kernel
    93s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-09-2024 07:21

General

  • Target

    5ed77020f0296739fb5b4ef5133bbdd84a0c8f69ac71cec490343b26dd066c4d.exe

  • Size

    313KB

  • MD5

    8e0ae87939388dfd7d6470bdd397b309

  • SHA1

    3af328c5c81fe77ab5d74cc97866e03490e5d080

  • SHA256

    5ed77020f0296739fb5b4ef5133bbdd84a0c8f69ac71cec490343b26dd066c4d

  • SHA512

    d3cfb86296b49744ac9a89b6a4a402e44a3d65c137a4a1f814c698001a2c609f0c7ce9fadd483511f6ec43811a5f81bd145dd1899be728ed3d7a9b3e0bf9a756

  • SSDEEP

    6144:5tvfPrQK/3z/LyPRL30UWUzncwhgaljiLhQzaV8dP//wsrlHdzWcsQnrBu:5tvTz/UEPsg02L0Y8JIsxHd0

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

147.45.47.36:30035

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ed77020f0296739fb5b4ef5133bbdd84a0c8f69ac71cec490343b26dd066c4d.exe
    "C:\Users\Admin\AppData\Local\Temp\5ed77020f0296739fb5b4ef5133bbdd84a0c8f69ac71cec490343b26dd066c4d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4596
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:4764
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:3920
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
            PID:1536
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
            2⤵
              PID:1248
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
              2⤵
              • System Location Discovery: System Language Discovery
              • Modifies system certificate store
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:436

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\Tmp8741.tmp

            Filesize

            2KB

            MD5

            1420d30f964eac2c85b2ccfe968eebce

            SHA1

            bdf9a6876578a3e38079c4f8cf5d6c79687ad750

            SHA256

            f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

            SHA512

            6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

          • memory/436-33-0x0000000007170000-0x0000000007788000-memory.dmp

            Filesize

            6.1MB

          • memory/436-43-0x0000000007FF0000-0x00000000081B2000-memory.dmp

            Filesize

            1.8MB

          • memory/436-28-0x0000000006B30000-0x0000000006B4E000-memory.dmp

            Filesize

            120KB

          • memory/436-6-0x0000000074890000-0x0000000075040000-memory.dmp

            Filesize

            7.7MB

          • memory/436-7-0x0000000005BE0000-0x0000000006184000-memory.dmp

            Filesize

            5.6MB

          • memory/436-8-0x0000000005630000-0x00000000056C2000-memory.dmp

            Filesize

            584KB

          • memory/436-9-0x00000000055F0000-0x00000000055FA000-memory.dmp

            Filesize

            40KB

          • memory/436-10-0x0000000074890000-0x0000000075040000-memory.dmp

            Filesize

            7.7MB

          • memory/436-44-0x00000000086F0000-0x0000000008C1C000-memory.dmp

            Filesize

            5.2MB

          • memory/436-27-0x0000000006490000-0x0000000006506000-memory.dmp

            Filesize

            472KB

          • memory/436-46-0x0000000074890000-0x0000000075040000-memory.dmp

            Filesize

            7.7MB

          • memory/436-3-0x0000000000400000-0x0000000000452000-memory.dmp

            Filesize

            328KB

          • memory/436-36-0x0000000006C60000-0x0000000006C9C000-memory.dmp

            Filesize

            240KB

          • memory/436-35-0x0000000006C00000-0x0000000006C12000-memory.dmp

            Filesize

            72KB

          • memory/436-34-0x0000000006CC0000-0x0000000006DCA000-memory.dmp

            Filesize

            1.0MB

          • memory/436-37-0x0000000006DD0000-0x0000000006E1C000-memory.dmp

            Filesize

            304KB

          • memory/436-38-0x0000000006F10000-0x0000000006F76000-memory.dmp

            Filesize

            408KB

          • memory/436-42-0x0000000074890000-0x0000000075040000-memory.dmp

            Filesize

            7.7MB

          • memory/436-40-0x0000000007A90000-0x0000000007AE0000-memory.dmp

            Filesize

            320KB

          • memory/436-41-0x0000000074890000-0x0000000075040000-memory.dmp

            Filesize

            7.7MB

          • memory/4596-39-0x0000000074890000-0x0000000075040000-memory.dmp

            Filesize

            7.7MB

          • memory/4596-0-0x000000007489E000-0x000000007489F000-memory.dmp

            Filesize

            4KB

          • memory/4596-1-0x00000000005E0000-0x0000000000634000-memory.dmp

            Filesize

            336KB

          • memory/4596-5-0x0000000074890000-0x0000000075040000-memory.dmp

            Filesize

            7.7MB