Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 21:04

General

  • Target

    msimg32.dll

  • Size

    45.0MB

  • MD5

    4c0e5b5e7d6499fb1266a0b888c84bb7

  • SHA1

    fed0f8a5c5d46475afb46e2322b982316fe7ae62

  • SHA256

    606d23a8f451eeeb802261b8c279da0185d061d971e01139da4435f75eab56e4

  • SHA512

    fdec219de86ccf8859960ec0d79dc8d41e55f58fdf4b08340f182e5e5d8f1c3f23b7d692920882d9b1b0a2cc68305e96677cbd2353899356aad8f8e282e6afad

  • SSDEEP

    786432:MUP7GCGO7t0Srkx/tC0SzIdSwh/WxbpNHQD3trzRpA:MUP7GCG6iSrkx1hSzYsHQD3t/RK

Malware Config

Extracted

Family

darkgate

Botnet

tompang

C2

78.142.18.222

Attributes
  • anti_analysis

    false

  • anti_debug

    false

  • anti_vm

    false

  • c2_port

    80

  • check_disk

    false

  • check_ram

    false

  • check_xeon

    false

  • crypter_au3

    false

  • crypter_dll

    false

  • crypter_raw_stub

    false

  • internal_mutex

    ClUqWMEv

  • minimum_disk

    100

  • minimum_ram

    4096

  • ping_interval

    6

  • rootkit

    false

  • startup_persistence

    false

  • username

    tompang

Signatures

  • DarkGate

    DarkGate is an infostealer written in C++.

  • Detect DarkGate stealer 19 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\msimg32.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\msimg32.dll
      2⤵
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of WriteProcessMemory
      PID:3068
      • C:\Windows\SysWOW64\regsvr32.exe
        "C:\Windows\SysWOW64\regsvr32.exe"
        3⤵
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        PID:2164
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*LoopholeTu" /t REG_SZ /d "rundll32.exe C:\Users\Admin\AppData\Roaming\TorretIff.dll",EntryPoint /f & exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2812
        • C:\Windows\SysWOW64\reg.exe
          reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*LoopholeTu" /t REG_SZ /d "rundll32.exe C:\Users\Admin\AppData\Roaming\TorretIff.dll",EntryPoint /f
          4⤵
          • Adds Run key to start application
          PID:2492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2164-15-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-31-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-40-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-33-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-13-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-29-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-27-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-10-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-23-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-21-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-19-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-17-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-39-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-11-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-25-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-7-0x0000000000110000-0x0000000000111000-memory.dmp

    Filesize

    4KB

  • memory/2164-6-0x0000000000110000-0x0000000000111000-memory.dmp

    Filesize

    4KB

  • memory/2164-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2164-2-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-37-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-36-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/2164-38-0x0000000000090000-0x0000000000102000-memory.dmp

    Filesize

    456KB

  • memory/3068-0-0x0000000010000000-0x0000000012DCD000-memory.dmp

    Filesize

    45.8MB

  • memory/3068-35-0x0000000010000000-0x0000000012DCD000-memory.dmp

    Filesize

    45.8MB

  • memory/3068-1-0x00000000102E6000-0x0000000010300000-memory.dmp

    Filesize

    104KB