Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    14-10-2021 15:41

General

  • Target

    moonli.html.dll

  • Size

    847KB

  • MD5

    2469db483e6f532ca3caba193cc18f93

  • SHA1

    b5f87adc2ef83f3e08521d73d25a5cae754193ab

  • SHA256

    5841c96d6e99464977dea08f06d12adfcf88cae2f5f031ad74e9afe631d33517

  • SHA512

    721a13f96c9a1c3c562884cf8dfa38ccc6816b680fcccd086ac5278b9ec947d5fcc611fc7d411e6f4a632b42030c149280ce66621c21839ebadf2e9f07d341c9

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633943125

C2

140.82.49.12:443

89.137.52.44:443

24.107.165.50:443

66.216.193.114:443

75.131.217.182:443

41.86.42.158:995

24.119.214.7:443

67.166.233.75:443

105.198.236.99:443

120.151.47.189:443

2.222.167.138:443

41.228.22.180:443

78.105.213.151:995

5.193.125.67:995

41.86.42.158:443

96.57.188.174:2078

120.150.218.241:995

66.177.215.152:0

122.11.220.212:2222

73.52.50.32:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Windows security bypass 2 TTPs
  • Loads dropped DLL 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 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\moonli.html.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\moonli.html.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1572
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:368
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn goyswqhxm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\moonli.html.dll\"" /SC ONCE /Z /ST 15:44 /ET 15:56
          4⤵
          • Creates scheduled task(s)
          PID:1532
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5E23D775-A6AF-4517-A6E6-EBE0F6D9E4BF} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1164
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\moonli.html.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1328
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\moonli.html.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1324
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:1384
          • C:\Windows\system32\reg.exe
            C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Ucfzvvoiy" /d "0"
            5⤵
              PID:2016
            • C:\Windows\system32\reg.exe
              C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Mkeyfcxwxdv" /d "0"
              5⤵
                PID:1976

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scheduled Task

      1
      T1053

      Persistence

      Scheduled Task

      1
      T1053

      Privilege Escalation

      Scheduled Task

      1
      T1053

      Defense Evasion

      Disabling Security Tools

      1
      T1089

      Modify Registry

      1
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\moonli.html.dll
        MD5

        2469db483e6f532ca3caba193cc18f93

        SHA1

        b5f87adc2ef83f3e08521d73d25a5cae754193ab

        SHA256

        5841c96d6e99464977dea08f06d12adfcf88cae2f5f031ad74e9afe631d33517

        SHA512

        721a13f96c9a1c3c562884cf8dfa38ccc6816b680fcccd086ac5278b9ec947d5fcc611fc7d411e6f4a632b42030c149280ce66621c21839ebadf2e9f07d341c9

      • \Users\Admin\AppData\Local\Temp\moonli.html.dll
        MD5

        2469db483e6f532ca3caba193cc18f93

        SHA1

        b5f87adc2ef83f3e08521d73d25a5cae754193ab

        SHA256

        5841c96d6e99464977dea08f06d12adfcf88cae2f5f031ad74e9afe631d33517

        SHA512

        721a13f96c9a1c3c562884cf8dfa38ccc6816b680fcccd086ac5278b9ec947d5fcc611fc7d411e6f4a632b42030c149280ce66621c21839ebadf2e9f07d341c9

      • memory/368-59-0x00000000000F0000-0x00000000000F2000-memory.dmp
        Filesize

        8KB

      • memory/368-64-0x0000000000080000-0x00000000000A1000-memory.dmp
        Filesize

        132KB

      • memory/368-62-0x0000000074D71000-0x0000000074D73000-memory.dmp
        Filesize

        8KB

      • memory/368-60-0x0000000000000000-mapping.dmp
      • memory/1324-73-0x00000000744A0000-0x000000007460E000-memory.dmp
        Filesize

        1.4MB

      • memory/1324-68-0x0000000000000000-mapping.dmp
      • memory/1324-76-0x0000000000170000-0x0000000000171000-memory.dmp
        Filesize

        4KB

      • memory/1324-72-0x00000000744A0000-0x00000000744C1000-memory.dmp
        Filesize

        132KB

      • memory/1324-71-0x00000000744A0000-0x000000007460E000-memory.dmp
        Filesize

        1.4MB

      • memory/1328-65-0x0000000000000000-mapping.dmp
      • memory/1328-66-0x000007FEFC351000-0x000007FEFC353000-memory.dmp
        Filesize

        8KB

      • memory/1384-75-0x0000000000000000-mapping.dmp
      • memory/1384-81-0x00000000000D0000-0x00000000000F1000-memory.dmp
        Filesize

        132KB

      • memory/1532-63-0x0000000000000000-mapping.dmp
      • memory/1572-55-0x0000000074EE0000-0x000000007504E000-memory.dmp
        Filesize

        1.4MB

      • memory/1572-54-0x0000000076851000-0x0000000076853000-memory.dmp
        Filesize

        8KB

      • memory/1572-57-0x0000000074EE0000-0x000000007504E000-memory.dmp
        Filesize

        1.4MB

      • memory/1572-53-0x0000000000000000-mapping.dmp
      • memory/1572-58-0x0000000000160000-0x0000000000161000-memory.dmp
        Filesize

        4KB

      • memory/1572-56-0x0000000074EE0000-0x0000000074F01000-memory.dmp
        Filesize

        132KB

      • memory/1976-80-0x0000000000000000-mapping.dmp
      • memory/2016-79-0x0000000000000000-mapping.dmp