Analysis

  • max time kernel
    4294218s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    24-03-2022 07:04

General

  • Target

    8c9a8edf410685ae685f781d1ed8fe3715ad5f7dce8afa997d58e0bfd2e1f889.dll

  • Size

    2.9MB

  • MD5

    3f6688666e457211731e286bb58cf87f

  • SHA1

    8eafd773877399f117b3250b1c789ac9892761f1

  • SHA256

    8c9a8edf410685ae685f781d1ed8fe3715ad5f7dce8afa997d58e0bfd2e1f889

  • SHA512

    c4970016d031fd6ee1ec3a512219be541a271cfa6a76fb77e213ad22a117cbdefc625826997d4f9ab93963ab308b181fb13776e7f19d35e2d552d8bd222aa500

Malware Config

Extracted

Family

qakbot

Version

401.29

Botnet

abc100

Campaign

1606289576

C2

198.2.35.226:2222

84.78.128.76:2078

120.150.34.178:443

24.201.61.153:2078

217.128.117.218:2222

217.133.54.140:32100

156.205.56.98:995

98.26.50.62:995

172.114.116.226:995

109.209.94.165:2222

72.190.101.70:443

92.59.35.196:2083

37.107.82.136:443

85.132.36.111:2222

174.76.11.123:995

219.74.176.225:443

98.118.156.172:443

94.59.120.142:443

72.29.181.78:2078

178.223.20.246:995

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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\8c9a8edf410685ae685f781d1ed8fe3715ad5f7dce8afa997d58e0bfd2e1f889.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8c9a8edf410685ae685f781d1ed8fe3715ad5f7dce8afa997d58e0bfd2e1f889.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1964
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1240
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yuusbgvwka /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8c9a8edf410685ae685f781d1ed8fe3715ad5f7dce8afa997d58e0bfd2e1f889.dll\"" /SC ONCE /Z /ST 08:44 /ET 08:56
          4⤵
          • Creates scheduled task(s)
          PID:1896

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

  • memory/1240-60-0x00000000000A0000-0x00000000000A2000-memory.dmp
    Filesize

    8KB

  • memory/1240-62-0x0000000000000000-mapping.dmp
  • memory/1240-64-0x0000000074541000-0x0000000074543000-memory.dmp
    Filesize

    8KB

  • memory/1240-65-0x0000000000080000-0x00000000000A0000-memory.dmp
    Filesize

    128KB

  • memory/1896-66-0x0000000000000000-mapping.dmp
  • memory/1964-54-0x0000000000000000-mapping.dmp
  • memory/1964-55-0x0000000075041000-0x0000000075043000-memory.dmp
    Filesize

    8KB

  • memory/1964-57-0x00000000001D0000-0x00000000001F0000-memory.dmp
    Filesize

    128KB

  • memory/1964-56-0x00000000001D0000-0x00000000001F0000-memory.dmp
    Filesize

    128KB

  • memory/1964-58-0x00000000007F0000-0x00000000009DA000-memory.dmp
    Filesize

    1.9MB

  • memory/1964-59-0x00000000001D0000-0x00000000001F0000-memory.dmp
    Filesize

    128KB