Resubmissions

25-08-2024 09:52

240825-lwb7jsxgmh 10

22-08-2024 07:27

240822-h98wwsvdrh 10

22-08-2024 07:21

240822-h651tsxhrk 10

21-08-2024 20:21

240821-y44b8aydje 10

Analysis

  • max time kernel
    79s
  • max time network
    82s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21-08-2024 20:21

General

  • Target

    exe/crypted/Dakrgate 5864 startup plus rootkit/Crypted_with AU3 with startup only with decoded Launcher VBS/launcher.vbs

  • Size

    354B

  • MD5

    4cb1a7cb21db24824c33bfd995dae81d

  • SHA1

    59739c2f8186e20bfad09eb029df6688c673ea3f

  • SHA256

    0dfbfd429529d8ce274ecd35f1e8faa55e7bcfc16a93968fe6fbb109f7955654

  • SHA512

    eb9d0921594c1cc6857f1ba4aff134b1cc7b7073b815d7d047e9d8949b977051a625a76cb6725f817b91fb384bedb8700c5f1dd556b5b453bdfefae29bcdd528

Malware Config

Extracted

Family

darkgate

Version

Sm29

C2

http://sanibroadbandcommunicton.duckdns.org

Attributes
  • anti_analysis

    false

  • anti_debug

    false

  • anti_vm

    false

  • c2_port

    5864

  • check_disk

    false

  • check_ram

    false

  • check_xeon

    false

  • crypter_au3

    true

  • crypter_dll

    false

  • crypter_raw_stub

    false

  • crypto_key

    VSCWQXzQljxqeo

  • internal_mutex

    hykYbY

  • minimum_disk

    100

  • minimum_ram

    4096

  • ping_interval

    1

  • rootkit

    false

  • startup_persistence

    true

Signatures

  • DarkGate

    DarkGate is an infostealer written in C++.

  • Detect DarkGate stealer 7 IoCs
  • Executes dropped EXE 1 IoCs
  • 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 1 IoCs

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

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\exe\crypted\Dakrgate 5864 startup plus rootkit\Crypted_with AU3 with startup only with decoded Launcher VBS\launcher.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1396
    • C:\temp\Autoit3.exe
      "C:\temp\Autoit3.exe" C:\temp\eMgUV.au3
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4960
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe
        3⤵
          PID:4332
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe
          3⤵
            PID:1808
          • C:\Windows\SysWOW64\cmd.exe
            cmd.exe
            3⤵
              PID:520
            • C:\Windows\SysWOW64\cmd.exe
              cmd.exe
              3⤵
              • Checks processor information in registry
              • Suspicious behavior: EnumeratesProcesses
              PID:3248
        • C:\Windows\System32\rundll32.exe
          C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
          1⤵
            PID:4864

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Discovery

          System Information Discovery

          2
          T1082

          System Location Discovery

          1
          T1614

          System Language Discovery

          1
          T1614.001

          Query Registry

          1
          T1012

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\ehehbgd\dccckcc\fdccbbf
            Filesize

            164B

            MD5

            3167147d4ecbcb7ec8cf4ad32a39b72a

            SHA1

            f1387bf998de22607a2ecdb632540ef50464c6a1

            SHA256

            17a379fe9a77195d17de5e2e7af69cdcae952b524983f2ce758f5a6a9e9345e7

            SHA512

            a98cabfd706fe2a6f0fdff62a8bfc9271819b0d06b9e8c780f5cd0c3d1ad1023df43848708e7699a676470bd3c9ae20d23625c012e68febae435b508d0c05e7b

          • C:\temp\Autoit3.exe
            Filesize

            872KB

            MD5

            c56b5f0201a3b3de53e561fe76912bfd

            SHA1

            2a4062e10a5de813f5688221dbeb3f3ff33eb417

            SHA256

            237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

            SHA512

            195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

          • C:\temp\eMgUV.au3
            Filesize

            770KB

            MD5

            9cf28d8d1916c757499f0aea74e3ed5b

            SHA1

            cfadad24e61f9f07c3521c2ae062beb2ae7f561b

            SHA256

            fc6b261d33190b4a0d37ab6e4a96623f646cc21a4186587051479a12ad2fcb39

            SHA512

            a2e9794e28547f9cb1bfe2b8f07fd62664f94827b463edf11bd0b4888fec2c691423d3312f9ecb238da84d6b15c6db11a585ea1b343bf5bc47f07d6b5075a284

          • memory/3248-13-0x0000000000400000-0x0000000000480000-memory.dmp
            Filesize

            512KB

          • memory/3248-18-0x0000000000400000-0x0000000000480000-memory.dmp
            Filesize

            512KB

          • memory/3248-19-0x0000000000400000-0x0000000000480000-memory.dmp
            Filesize

            512KB

          • memory/3248-20-0x0000000000400000-0x0000000000480000-memory.dmp
            Filesize

            512KB

          • memory/3248-25-0x0000000000400000-0x0000000000480000-memory.dmp
            Filesize

            512KB

          • memory/4960-7-0x00000000010C0000-0x00000000014C0000-memory.dmp
            Filesize

            4.0MB

          • memory/4960-8-0x0000000003860000-0x0000000003955000-memory.dmp
            Filesize

            980KB

          • memory/4960-9-0x0000000004400000-0x00000000045E2000-memory.dmp
            Filesize

            1.9MB

          • memory/4960-21-0x0000000004400000-0x00000000045E2000-memory.dmp
            Filesize

            1.9MB