Analysis

  • max time kernel
    153s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    08/07/2022, 23:27

General

  • Target
    NG2T.dll
  • Size 670KB
  • Sample220708-3fdh4sdaa9
  • SHA256 357b994cf1840ccd15970656a2c42d5fa3491be76e08d063c9e7ca4b9c334da6
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Version
  • 403.780

Botnet
  • obama199

Campaign
  • 1657265474

C2
  • 121.7.223.45:2222

  • 67.209.195.198:443

  • 148.64.96.100:443

  • 92.132.132.81:2222

  • 217.128.122.65:2222

  • 47.180.172.159:443

  • 173.174.216.62:443

  • 70.46.220.114:443

  • 32.221.224.140:995

  • 69.14.172.24:443

  • 117.248.109.38:21

  • 94.59.15.180:2222

  • 38.70.253.226:2222

  • 217.165.157.202:995

  • 41.228.22.180:443

  • 67.165.206.193:993

  • 172.115.177.204:2222

  • 186.90.153.162:2222

  • 47.23.89.60:993

  • 120.150.218.241:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Drops file in System32 directory 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 61 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\NG2T.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\NG2T.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:912
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2024
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 01:30 /tn sdyiypx /ET 01:41 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwATgBHADIAVAAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:2028
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {78AED5D2-E013-4231-9D16-65B4F49300E9} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1016
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwATgBHADIAVAAuAGQAbABsACIA
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1280
      • C:\Windows\system32\regsvr32.exe
        "C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\NG2T.dll
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1640
        • C:\Windows\SysWOW64\regsvr32.exe
          C:\Users\Admin\AppData\Local\Temp\NG2T.dll
          4⤵
            PID:852

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          NG2T.dll

          • Path C:\Users\Admin\AppData\Local\Temp\NG2T.dll
          • Size 670KB
          • SHA256 357b994cf1840ccd15970656a2c42d5fa3491be76e08d063c9e7ca4b9c334da6
          • MD5 SHA1 SHA512 SSDEEP

          memory/912-55-0x00000000752B1000-0x00000000752B3000-memory.dmp

          memory/912-56-0x0000000000770000-0x000000000081A000-memory.dmp

          memory/912-57-0x0000000000950000-0x0000000000972000-memory.dmp

          memory/912-58-0x0000000000300000-0x000000000033F000-memory.dmp

          memory/912-59-0x0000000000950000-0x0000000000972000-memory.dmp

          memory/912-61-0x0000000000950000-0x0000000000972000-memory.dmp

          memory/912-62-0x0000000000950000-0x0000000000972000-memory.dmp

          memory/912-66-0x0000000000950000-0x0000000000972000-memory.dmp

          memory/1280-73-0x000007FEF2FC0000-0x000007FEF3B1D000-memory.dmp

          memory/1280-78-0x0000000001094000-0x0000000001097000-memory.dmp

          memory/1280-79-0x000000000109B000-0x00000000010BA000-memory.dmp

          memory/1280-71-0x000007FEFB611000-0x000007FEFB613000-memory.dmp

          memory/1280-72-0x000007FEF3B20000-0x000007FEF4543000-memory.dmp

          memory/1280-74-0x0000000001094000-0x0000000001097000-memory.dmp

          memory/1280-75-0x000000000109B000-0x00000000010BA000-memory.dmp

          memory/2024-67-0x00000000000C0000-0x00000000000E2000-memory.dmp

          memory/2024-69-0x00000000000C0000-0x00000000000E2000-memory.dmp

          memory/2024-65-0x00000000740B1000-0x00000000740B3000-memory.dmp