Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 20:17

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 14 IoCs
  • Blocklisted process makes network request 46 IoCs
  • Drops startup file 1 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 2 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 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 10 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:2120
    • 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:2176
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe
        3⤵
        • Blocklisted process makes network request
        • Drops startup file
        • System Location Discovery: System Language Discovery
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\dhkekdc\acgbhkb\cfcedce

    Filesize

    164B

    MD5

    5f3b258b198a6ed9d06e845e3568364d

    SHA1

    91de91c6f3dcc8923f0e5279b47c424c0fdf9583

    SHA256

    c42e45b4ef25db6775d1311b80db2ceb7ecec45548f6517d697a6efb0af01da8

    SHA512

    36bb0ae6828606ee1fd1627697c59857a01c38fcda61e30a0ccefd172b268a7ea1e55c6cd3117011c427daa9e4ac6bd136d2c647e76efaef1031f049c96b037f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dgfdgab.lnk

    Filesize

    675B

    MD5

    a5e3b011a1f3bd54bc5cf63166abdf31

    SHA1

    a233e1a8096f18992ad932f6a9a78416723c8e46

    SHA256

    2c25c8ea5d7206fb7aaf2207024f393bbb757212074a180c08330c2832327117

    SHA512

    f9c47752f727247705ed38c40420b7a4fc2d4f1b6ffef56123d39c3b905f06527879df03b1305cf226b17ccfe94b69d6b2aab7e4b6dd099b2f4a7b096d646084

  • 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/2176-14-0x0000000002A60000-0x0000000002B55000-memory.dmp

    Filesize

    980KB

  • memory/2176-15-0x00000000031C0000-0x00000000033A2000-memory.dmp

    Filesize

    1.9MB

  • memory/2176-13-0x0000000000BF0000-0x0000000000FF0000-memory.dmp

    Filesize

    4.0MB

  • memory/2176-22-0x00000000031C0000-0x00000000033A2000-memory.dmp

    Filesize

    1.9MB

  • memory/2756-21-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2756-20-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2756-19-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2756-33-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2756-32-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2756-31-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2756-34-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2756-35-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2756-36-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2756-38-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2756-23-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/2756-43-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB