Analysis

  • max time kernel
    12s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    10-08-2022 16:55

General

  • Target

    fae3a4ec87cc7f10286ed3877540a5a3de90a77400b52bc3e91a26a8204db309.dll

  • Size

    991KB

  • MD5

    abef3d50aa29812cd8fb7ba18279c9e9

  • SHA1

    734d5fe16bb8570b755c0e44d48fb5e6f0d59fc6

  • SHA256

    fae3a4ec87cc7f10286ed3877540a5a3de90a77400b52bc3e91a26a8204db309

  • SHA512

    d007749632e510f11cbb5aebf6507a48ffc555729fcdf83c114008b8cf3b160780a0dbf5022a1dabc0fe608e6c0686528fa64f16e6e8bc31f06d0857129cb4a4

Malware Config

Extracted

Family

qakbot

Version

402.388

Botnet

tr

Campaign

1635953596

C2

190.73.3.148:2222

109.177.30.138:995

181.99.138.132:465

109.228.255.59:443

94.200.181.154:443

103.150.40.76:995

216.238.71.31:443

216.238.72.121:443

216.238.72.121:995

216.238.71.31:995

177.172.5.228:995

201.172.31.95:80

67.165.206.193:993

50.194.160.233:32100

92.59.35.196:2222

89.101.97.139:443

176.35.109.202:2222

140.82.49.12:443

109.133.93.127:995

71.13.93.154:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

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 use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fae3a4ec87cc7f10286ed3877540a5a3de90a77400b52bc3e91a26a8204db309.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\fae3a4ec87cc7f10286ed3877540a5a3de90a77400b52bc3e91a26a8204db309.dll
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1756
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
          PID:1000
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn pqcptbidvc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\fae3a4ec87cc7f10286ed3877540a5a3de90a77400b52bc3e91a26a8204db309.dll\"" /SC ONCE /Z /ST 16:58 /ET 17:10
            4⤵
            • Creates scheduled task(s)
            PID:1736
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {9C00456F-C101-4789-BD03-7DAE05072A0B} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:1540
        • C:\Windows\system32\regsvr32.exe
          regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\fae3a4ec87cc7f10286ed3877540a5a3de90a77400b52bc3e91a26a8204db309.dll"
          2⤵
            PID:1316
            • C:\Windows\SysWOW64\regsvr32.exe
              -s "C:\Users\Admin\AppData\Local\Temp\fae3a4ec87cc7f10286ed3877540a5a3de90a77400b52bc3e91a26a8204db309.dll"
              3⤵
                PID:1184

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Execution

          Scheduled Task

          1
          T1053

          Persistence

          Scheduled Task

          1
          T1053

          Privilege Escalation

          Scheduled Task

          1
          T1053

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\fae3a4ec87cc7f10286ed3877540a5a3de90a77400b52bc3e91a26a8204db309.dll
            Filesize

            991KB

            MD5

            abef3d50aa29812cd8fb7ba18279c9e9

            SHA1

            734d5fe16bb8570b755c0e44d48fb5e6f0d59fc6

            SHA256

            fae3a4ec87cc7f10286ed3877540a5a3de90a77400b52bc3e91a26a8204db309

            SHA512

            d007749632e510f11cbb5aebf6507a48ffc555729fcdf83c114008b8cf3b160780a0dbf5022a1dabc0fe608e6c0686528fa64f16e6e8bc31f06d0857129cb4a4

          • \Users\Admin\AppData\Local\Temp\fae3a4ec87cc7f10286ed3877540a5a3de90a77400b52bc3e91a26a8204db309.dll
            Filesize

            991KB

            MD5

            abef3d50aa29812cd8fb7ba18279c9e9

            SHA1

            734d5fe16bb8570b755c0e44d48fb5e6f0d59fc6

            SHA256

            fae3a4ec87cc7f10286ed3877540a5a3de90a77400b52bc3e91a26a8204db309

            SHA512

            d007749632e510f11cbb5aebf6507a48ffc555729fcdf83c114008b8cf3b160780a0dbf5022a1dabc0fe608e6c0686528fa64f16e6e8bc31f06d0857129cb4a4

          • memory/1000-64-0x00000000000D0000-0x0000000000104000-memory.dmp
            Filesize

            208KB

          • memory/1000-58-0x0000000000000000-mapping.dmp
          • memory/1000-60-0x00000000741A1000-0x00000000741A3000-memory.dmp
            Filesize

            8KB

          • memory/1000-61-0x00000000000D0000-0x0000000000104000-memory.dmp
            Filesize

            208KB

          • memory/1184-68-0x0000000000000000-mapping.dmp
          • memory/1316-65-0x0000000000000000-mapping.dmp
          • memory/1736-63-0x0000000000000000-mapping.dmp
          • memory/1756-57-0x0000000010000000-0x00000000100FE000-memory.dmp
            Filesize

            1016KB

          • memory/1756-62-0x0000000010000000-0x00000000100FE000-memory.dmp
            Filesize

            1016KB

          • memory/1756-56-0x0000000074F41000-0x0000000074F43000-memory.dmp
            Filesize

            8KB

          • memory/1756-55-0x0000000000000000-mapping.dmp
          • memory/1848-54-0x000007FEFB7A1000-0x000007FEFB7A3000-memory.dmp
            Filesize

            8KB