Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2023, 20:23

General

  • Target

    ba8fca35015ba065103bdc7c29c0e913b355353d0723b6616fae30b682030729.dll

  • Size

    434KB

  • MD5

    9ad7992254cd25bfd04409df8fe06e21

  • SHA1

    f8d853b3a5c4ba8e42c6f0aa44428563732796d0

  • SHA256

    ba8fca35015ba065103bdc7c29c0e913b355353d0723b6616fae30b682030729

  • SHA512

    d64719eab93cb667665058d9110be21787f2544b7f618ecf1c46c69f6bd58308ee2ddc4dda58530a46e7b85de12ecc433acf23daa92056c5da7e981b0af82825

  • 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 17 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ba8fca35015ba065103bdc7c29c0e913b355353d0723b6616fae30b682030729.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1252
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\ba8fca35015ba065103bdc7c29c0e913b355353d0723b6616fae30b682030729.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1336
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:520
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 21:26 /tn vwhhecs /ET 21:37 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAYgBhADgAZgBjAGEAMwA1ADAAMQA1AGIAYQAwADYANQAxADAAMwBiAGQAYwA3AGMAMgA5AGMAMABlADkAMQAzAGIAMwA1ADUAMwA1ADMAZAAwADcAMgAzAGIANgA2ADEANgBmAGEAZQAzADAAYgA2ADgAMgAwADMAMAA3ADIAOQAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:1508

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/520-62-0x0000000074A21000-0x0000000074A23000-memory.dmp

          Filesize

          8KB

        • memory/520-64-0x00000000000E0000-0x0000000000102000-memory.dmp

          Filesize

          136KB

        • memory/520-66-0x00000000000E0000-0x0000000000102000-memory.dmp

          Filesize

          136KB

        • memory/1252-54-0x000007FEFC091000-0x000007FEFC093000-memory.dmp

          Filesize

          8KB

        • memory/1336-56-0x0000000075931000-0x0000000075933000-memory.dmp

          Filesize

          8KB

        • memory/1336-57-0x0000000000480000-0x00000000004A2000-memory.dmp

          Filesize

          136KB

        • memory/1336-59-0x0000000000480000-0x00000000004A2000-memory.dmp

          Filesize

          136KB

        • memory/1336-63-0x0000000000480000-0x00000000004A2000-memory.dmp

          Filesize

          136KB