Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-08-2024 01:40

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 40 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 8 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⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4224
    • 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:1760
      • 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:880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\cfhabgd\edhdaak\eecbacb

    Filesize

    164B

    MD5

    8638852411ffc4d6f647a70e60261086

    SHA1

    100e5fa95e24984acb04c125fe773a32f17735e1

    SHA256

    7b0e38f67dade560b425af2a4f784a819cc7ac0deed12c9b08cd63502c902496

    SHA512

    3925dbaf27435634a3d2ceea2543183df80f16968c6eab9f14958947671474bf4c4f9139dd1b54a7365a5b85f1ba1207ecdf0899aeffb5d60153b7a475427bd8

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

    Filesize

    647B

    MD5

    829b02654c095d1bd2f052cd9da92ad9

    SHA1

    abd25a8e8ddf7ac994be6e3c6c3e9821e80c3d46

    SHA256

    b008aa3df6fb7403ba4579dcf7ceb97b6d47e6411aa233d2867836b428c7055f

    SHA512

    a77b3fe5e13c4cf86df70834117bdfc9f7241568bd1e7dcc30344389ee0d1f80df9a36eb65a4f5796d4e12ff6085a21f3248e2adb69838d800e9daf5e1c16f2d

  • 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/880-21-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/880-36-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/880-20-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/880-22-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/880-43-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/880-19-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/880-39-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/880-33-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/880-31-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/880-32-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/880-37-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/880-34-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/1760-13-0x0000000000EB0000-0x00000000012B0000-memory.dmp

    Filesize

    4.0MB

  • memory/1760-14-0x0000000003B30000-0x0000000003C25000-memory.dmp

    Filesize

    980KB

  • memory/1760-15-0x0000000004360000-0x0000000004542000-memory.dmp

    Filesize

    1.9MB

  • memory/1760-23-0x0000000004360000-0x0000000004542000-memory.dmp

    Filesize

    1.9MB