Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2023, 18:00

General

  • Target

    aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

  • Size

    367KB

  • MD5

    cbe3a2c6c55866de7810fce3857cd5ab

  • SHA1

    b51ed7bbd5e4a858db12590bc96ed91c2463dbc4

  • SHA256

    aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997

  • SHA512

    390f6cb5cac35b2ec6e14be6335704630475d3d49fe2af9bb62fabeb02a46e0102735be90106f292bbe4e52926d2a4a977c7f22c235ffeb424ec12c9b81d5f5f

  • SSDEEP

    6144:qY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJM:qqfTVByqTwr03pdf8vhhOKJM

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama07

Campaign

1614243368

C2

71.163.223.159:443

87.202.87.210:2222

98.192.185.86:443

78.180.179.136:443

115.133.243.6:443

140.82.49.12:443

2.7.116.188:2222

83.110.11.244:2222

187.250.39.162:443

213.60.147.140:443

188.26.91.212:443

86.236.77.68:2222

172.87.157.235:3389

79.115.174.55:443

113.22.175.141:443

217.133.54.140:32100

83.110.109.106:2222

176.181.247.197:443

59.90.246.200:443

173.21.10.71:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • 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 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4280
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4408
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3500
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xxlwoty /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
          4⤵
          • Creates scheduled task(s)
          PID:1220
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4688
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll"
      2⤵
      • Loads dropped DLL
      PID:4776
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 192
        3⤵
        • Program crash
        PID:3000
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4776 -ip 4776
    1⤵
      PID:5084

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

            Filesize

            367KB

            MD5

            07e657ff206d599981a18adfbd93f791

            SHA1

            719507cd0d85c805a6557e2550bcabf82df8ea33

            SHA256

            a602848bbb45b5eff1a2f962dda5b380e84998b784690ef13bcb15bf084dd74f

            SHA512

            883805242f301fd65b99a95aa2b9437408a7b2de3f051b02f5eddf5a3f5508f6977ced5f1edfb4eab01a9a9c395104b3550b19b052e157e3569338d1be2f2a21

          • C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll

            Filesize

            367KB

            MD5

            07e657ff206d599981a18adfbd93f791

            SHA1

            719507cd0d85c805a6557e2550bcabf82df8ea33

            SHA256

            a602848bbb45b5eff1a2f962dda5b380e84998b784690ef13bcb15bf084dd74f

            SHA512

            883805242f301fd65b99a95aa2b9437408a7b2de3f051b02f5eddf5a3f5508f6977ced5f1edfb4eab01a9a9c395104b3550b19b052e157e3569338d1be2f2a21

          • memory/3500-140-0x0000000000560000-0x0000000000595000-memory.dmp

            Filesize

            212KB

          • memory/3500-141-0x0000000000560000-0x0000000000595000-memory.dmp

            Filesize

            212KB

          • memory/4408-137-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/4408-139-0x0000000002C00000-0x0000000003C00000-memory.dmp

            Filesize

            16.0MB

          • memory/4408-135-0x0000000002C00000-0x0000000003C00000-memory.dmp

            Filesize

            16.0MB

          • memory/4408-134-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/4776-145-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB