Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    14-02-2022 15:19

General

  • Target

    abe530cd4c01bf2e22799547987e92d788024887c24ad71c8e6ce78146a1da13.dll

  • Size

    87KB

  • MD5

    679ea37a80e72d2071261017b874b799

  • SHA1

    45812f582f1eeab7c05f0d0a056acab039115ee5

  • SHA256

    abe530cd4c01bf2e22799547987e92d788024887c24ad71c8e6ce78146a1da13

  • SHA512

    a2cd81f439778b87af25333779da15162f739122cf035f8a42a55574ce51d4364b20b366556b4033bd1485abdbf0c513a357797fb186f24f61e240d1e4c3e20a

Malware Config

Extracted

Family

qakbot

Version

402.1

Botnet

clinton04

Campaign

1618322109

C2

75.137.47.174:443

140.82.49.12:443

151.205.102.42:443

24.226.156.153:443

24.43.22.221:993

216.201.162.158:443

76.25.142.196:443

149.28.99.97:995

149.28.101.90:2222

207.246.116.237:8443

149.28.99.97:443

45.63.107.192:2222

45.32.211.207:2222

149.28.101.90:443

45.77.117.108:995

207.246.77.75:443

207.246.77.75:8443

149.28.98.196:2222

45.32.211.207:995

45.32.211.207:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies data under HKEY_USERS 51 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\abe530cd4c01bf2e22799547987e92d788024887c24ad71c8e6ce78146a1da13.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3972
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\abe530cd4c01bf2e22799547987e92d788024887c24ad71c8e6ce78146a1da13.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3564
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
          PID:1864
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 812
            4⤵
            • Program crash
            • Checks processor information in registry
            • Enumerates system info in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3428
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1864 -ip 1864
      1⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Suspicious use of WriteProcessMemory
      PID:3496
    • C:\Windows\system32\MusNotifyIcon.exe
      %systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
      1⤵
      • Checks processor information in registry
      PID:2576
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k NetworkService -p
      1⤵
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      PID:3360
    • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
      C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1752

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1864-130-0x0000000000113000-0x0000000000114000-memory.dmp
      Filesize

      4KB

    • memory/1864-131-0x0000000002F80000-0x0000000002F99000-memory.dmp
      Filesize

      100KB