Analysis

  • max time kernel
    146s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    06/10/2020, 18:04

General

  • Target
    238428.png.exe
  • Size 844KB
  • Sample201006-73ybd3p9kx
  • SHA256 a8c588796b11ad1cd67f8db462958479bbdf891ca0f01f16dceca57a054adaa4
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Botnet
  • abc014

Campaign
  • 1601980173

C2
  • 190.30.185.80:443

  • 75.136.40.155:443

  • 151.73.118.54:443

  • 24.138.77.61:443

  • 84.247.36.26:443

  • 80.240.26.178:443

  • 69.11.247.242:443

  • 71.163.222.203:443

  • 65.131.72.17:995

  • 109.93.11.111:995

  • 80.14.209.42:2222

  • 173.245.152.231:443

  • 173.70.165.101:995

  • 185.246.9.69:995

  • 2.7.65.32:2222

  • 77.30.32.191:995

  • 72.28.255.159:995

  • 69.40.16.109:443

  • 108.46.145.30:443

  • 207.255.161.8:993

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Executes dropped EXE 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\238428.png.exe
    "C:\Users\Admin\AppData\Local\Temp\238428.png.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3488
    • C:\Users\Admin\AppData\Local\Temp\238428.png.exe
      C:\Users\Admin\AppData\Local\Temp\238428.png.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:3428
    • C:\Users\Admin\AppData\Roaming\Microsoft\Hrkyv\lzgtz.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Hrkyv\lzgtz.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:488
      • C:\Users\Admin\AppData\Roaming\Microsoft\Hrkyv\lzgtz.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Hrkyv\lzgtz.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:3684
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2784
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vigtavdv /tr "\"C:\Users\Admin\AppData\Local\Temp\238428.png.exe\" /I vigtavdv" /SC ONCE /Z /ST 20:03 /ET 20:15
      2⤵
      • Creates scheduled task(s)
      PID:752
  • C:\Users\Admin\AppData\Local\Temp\238428.png.exe
    C:\Users\Admin\AppData\Local\Temp\238428.png.exe /I vigtavdv
    1⤵
      PID:3736

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/488-9-0x0000000000640000-0x0000000000677000-memory.dmp

          memory/3428-1-0x00000000029D0000-0x00000000029D1000-memory.dmp

          memory/3684-8-0x0000000002820000-0x0000000002821000-memory.dmp