Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2022, 17:07

General

  • Target

    626b41516c019dcee13ee9be9093b1a43c4bd9e34fb1074f9438f6c2bb290219.dll

  • Size

    435KB

  • MD5

    1a51e9ab8b99a6dcdfd102d988926293

  • SHA1

    19fa33514643e0be79c7b4e302e111961bb0fbde

  • SHA256

    626b41516c019dcee13ee9be9093b1a43c4bd9e34fb1074f9438f6c2bb290219

  • SHA512

    db8bb31a7a8888b39841b599a76a0e76de780cfaf5d0fe119f285c318f2d47a6c387f8458b6fa8e95a8de875b3c5061e73caae25b918fcd0ea27dccd87687a90

  • SSDEEP

    6144:36N5XNlCfcqFhOdpwNzM2a3gfwp3NkOWuzv/24bktfTGoH:KrducqxNzbaP3WOWuLTCfThH

Malware Config

Extracted

Family

qakbot

Version

403.862

Botnet

BB

Campaign

1663148750

C2

193.3.19.37:443

99.232.140.205:2222

99.253.251.74:443

197.94.210.133:443

37.210.148.30:995

14.161.194.86:443

154.181.203.230:995

200.161.62.126:32101

134.35.10.122:443

64.207.215.69:443

81.131.161.131:2078

217.165.85.223:993

78.100.225.34:2222

85.114.110.108:443

102.38.96.108:995

123.240.131.1:443

109.158.159.179:993

186.105.182.127:443

190.44.40.48:995

88.233.194.154:2222

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • 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 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\626b41516c019dcee13ee9be9093b1a43c4bd9e34fb1074f9438f6c2bb290219.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4276
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\626b41516c019dcee13ee9be9093b1a43c4bd9e34fb1074f9438f6c2bb290219.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1140
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:208
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 18:10 /tn cehtwqnmpw /ET 18:21 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwANgAyADYAYgA0ADEANQAxADYAYwAwADEAOQBkAGMAZQBlADEAMwBlAGUAOQBiAGUAOQAwADkAMwBiADEAYQA0ADMAYwA0AGIAZAA5AGUAMwA0AGYAYgAxADAANwA0AGYAOQA0ADMAOABmADYAYwAyAGIAYgAyADkAMAAyADEAOQAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:4732

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/208-137-0x0000000000120000-0x0000000000142000-memory.dmp

          Filesize

          136KB

        • memory/208-138-0x0000000000120000-0x0000000000142000-memory.dmp

          Filesize

          136KB

        • memory/1140-133-0x00000000007B0000-0x00000000007D2000-memory.dmp

          Filesize

          136KB

        • memory/1140-135-0x00000000007B0000-0x00000000007D2000-memory.dmp

          Filesize

          136KB