Analysis

  • max time kernel
    115s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2024 07:51

General

  • Target

    efad7bbcc8ba602d71d3c5ef68d7bcaa7c090dbfff70d3dc64e88131129ccb0aN.exe

  • Size

    3.3MB

  • MD5

    088d7c739e2729e94cda31141de18dd0

  • SHA1

    57b422fb79d059b1ab6470f5e0834b9cef9d866d

  • SHA256

    efad7bbcc8ba602d71d3c5ef68d7bcaa7c090dbfff70d3dc64e88131129ccb0a

  • SHA512

    050dcade901a9c63551b2255a93f47fd8498821fb292bcdc2ded3f8df04a32764bbd6ea02f40e4549624a4f4d25c97be866da294904e088f240e63e220973c75

  • SSDEEP

    49152:oLqZ1Hof2s58TB9zh/4AbY04pQXnNfHHEHGVV9Oa8td8aQdUKzgvMRnU:oOZ1FTBph/4AbXNOxrQdueU

Malware Config

Extracted

Family

darkgate

Botnet

2zkrp

C2

91.222.173.223

Attributes
  • anti_analysis

    true

  • anti_debug

    false

  • anti_vm

    true

  • c2_port

    80

  • check_disk

    false

  • check_ram

    false

  • check_xeon

    false

  • crypter_au3

    false

  • crypter_dll

    false

  • crypter_raw_stub

    false

  • internal_mutex

    vVoKjiXd

  • minimum_disk

    100

  • minimum_ram

    4096

  • ping_interval

    6

  • rootkit

    false

  • startup_persistence

    true

  • username

    2zkrp

Signatures

  • DarkGate

    DarkGate is an infostealer written in C++.

  • Detect DarkGate stealer 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Command and Scripting Interpreter: AutoIT 1 TTPs 1 IoCs

    Using AutoIT for possible automate script.

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 2 IoCs

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

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\efad7bbcc8ba602d71d3c5ef68d7bcaa7c090dbfff70d3dc64e88131129ccb0aN.exe
    "C:\Users\Admin\AppData\Local\Temp\efad7bbcc8ba602d71d3c5ef68d7bcaa7c090dbfff70d3dc64e88131129ccb0aN.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:3004
    • \??\c:\temp2\Autoit3.exe
      "c:\temp2\Autoit3.exe" c:\temp2\script.a3x
      2⤵
      • Executes dropped EXE
      • Command and Scripting Interpreter: AutoIT
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1664
      • \??\c:\windows\SysWOW64\cmd.exe
        "c:\windows\system32\cmd.exe" /c wmic ComputerSystem get domain > C:\ProgramData\hakhhbk\dkcgffc
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2024
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4356,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=4328 /prefetch:8
    1⤵
      PID:4952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\temp2\Autoit3.exe

      Filesize

      872KB

      MD5

      c56b5f0201a3b3de53e561fe76912bfd

      SHA1

      2a4062e10a5de813f5688221dbeb3f3ff33eb417

      SHA256

      237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

      SHA512

      195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

    • \??\c:\temp2\script.a3x

      Filesize

      537KB

      MD5

      dfe9d523a28125f59c1133d411d26b6d

      SHA1

      99119712c70972a90bb0ddf4d5205ae8918491e5

      SHA256

      e73fb891b7f8692ba707627066304780d1b6df4720c78748aef4865d46083cac

      SHA512

      ac69efae982d9f487a041b2f8dbd56b7fc4b5438e2d54d98f2836be8e90b84412b7619bfbe1fba882152499dd30092a856f7cc32a17c100aa620b7bc84286750

    • memory/1664-7-0x0000000000AF0000-0x0000000000EF0000-memory.dmp

      Filesize

      4.0MB

    • memory/1664-8-0x0000000003DB0000-0x00000000040AB000-memory.dmp

      Filesize

      3.0MB

    • memory/1664-10-0x0000000003DB0000-0x00000000040AB000-memory.dmp

      Filesize

      3.0MB

    • memory/3004-0-0x000000006D5C0000-0x000000006D5D0000-memory.dmp

      Filesize

      64KB