Analysis

  • max time kernel
    124s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    24-02-2021 22:44

General

  • Target

    9237e5cae5f698d5ad9f6c61af8bd866e599abb05f5bc49474d98e269a29a588.dll

  • Size

    1.3MB

  • MD5

    94f6bcd1c6b35a1c5d55dd2dbe7211da

  • SHA1

    4d6359c3e61f8d54863d183d38ddc548c2a8702b

  • SHA256

    9237e5cae5f698d5ad9f6c61af8bd866e599abb05f5bc49474d98e269a29a588

  • SHA512

    832cfab9ee1f813f2a9a2fa3afae32646a00c10c71930cd034efa2c07d588facb9d782deba930376a499f2e76f1177a4d3a39bd2ca8bbdc37586e092c72ef8b0

Malware Config

Extracted

Family

qakbot

Botnet

tr

Campaign

1613385567

C2

78.63.226.32:443

197.51.82.72:443

193.248.221.184:2222

95.77.223.148:443

71.199.192.62:443

77.211.30.202:995

80.227.5.69:443

77.27.204.204:995

81.97.154.100:443

173.184.119.153:995

38.92.225.121:443

81.150.181.168:2222

90.65.236.181:2222

83.110.103.152:443

73.153.211.227:443

188.25.63.105:443

89.137.211.239:995

202.188.138.162:443

98.173.34.212:995

87.202.87.210:2222

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • themida 4 IoCs

    Detects Themida, Advanced Windows software protection system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 3 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 47 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9237e5cae5f698d5ad9f6c61af8bd866e599abb05f5bc49474d98e269a29a588.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4704
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\9237e5cae5f698d5ad9f6c61af8bd866e599abb05f5bc49474d98e269a29a588.dll
      2⤵
      • Checks BIOS information in registry
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4852
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
          PID:3644
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 724
            4⤵
            • Program crash
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1992
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          3⤵
            PID:512
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 512 -s 736
              4⤵
              • Program crash
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:640
          • C:\Windows\SysWOW64\mobsync.exe
            C:\Windows\SysWOW64\mobsync.exe
            3⤵
              PID:4048
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 464
                4⤵
                • Program crash
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:4080

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Defense Evasion

        Virtualization/Sandbox Evasion

        1
        T1497

        Discovery

        Query Registry

        3
        T1012

        Virtualization/Sandbox Evasion

        1
        T1497

        System Information Discovery

        2
        T1082

        Peripheral Device Discovery

        1
        T1120

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/512-11-0x0000000000000000-mapping.dmp
        • memory/512-15-0x0000000002A00000-0x0000000002E29000-memory.dmp
          Filesize

          4.2MB

        • memory/640-12-0x00000000044B0000-0x00000000044B1000-memory.dmp
          Filesize

          4KB

        • memory/1992-8-0x0000000004C80000-0x0000000004C81000-memory.dmp
          Filesize

          4KB

        • memory/1992-9-0x0000000004C80000-0x0000000004C81000-memory.dmp
          Filesize

          4KB

        • memory/3644-6-0x0000000000000000-mapping.dmp
        • memory/3644-7-0x0000000003200000-0x0000000003629000-memory.dmp
          Filesize

          4.2MB

        • memory/4048-16-0x0000000000000000-mapping.dmp
        • memory/4048-18-0x00000000030F0000-0x0000000003519000-memory.dmp
          Filesize

          4.2MB

        • memory/4080-17-0x00000000048A0000-0x00000000048A1000-memory.dmp
          Filesize

          4KB

        • memory/4852-2-0x0000000000000000-mapping.dmp
        • memory/4852-5-0x0000000077B14000-0x0000000077B15000-memory.dmp
          Filesize

          4KB

        • memory/4852-4-0x0000000010001000-0x0000000010025000-memory.dmp
          Filesize

          144KB

        • memory/4852-3-0x0000000010000000-0x0000000010429000-memory.dmp
          Filesize

          4.2MB