Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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
  • 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 29 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1912
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1580
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn regqmngbg /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:1512
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {2F69890A-B441-45A3-B376-8D9F9FA99921} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1884
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\aab765c8610da42f666a53eccd60dcd45c23f33ad254c3572296099104e50997.dll"
        3⤵
        • Loads dropped DLL
        PID:980

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

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

          Filesize

          367KB

          MD5

          07e657ff206d599981a18adfbd93f791

          SHA1

          719507cd0d85c805a6557e2550bcabf82df8ea33

          SHA256

          a602848bbb45b5eff1a2f962dda5b380e84998b784690ef13bcb15bf084dd74f

          SHA512

          883805242f301fd65b99a95aa2b9437408a7b2de3f051b02f5eddf5a3f5508f6977ced5f1edfb4eab01a9a9c395104b3550b19b052e157e3569338d1be2f2a21

        • memory/1580-64-0x0000000000080000-0x00000000000B5000-memory.dmp

          Filesize

          212KB

        • memory/1580-61-0x0000000074261000-0x0000000074263000-memory.dmp

          Filesize

          8KB

        • memory/1580-62-0x0000000000080000-0x00000000000B5000-memory.dmp

          Filesize

          212KB

        • memory/1624-54-0x000007FEFBB81000-0x000007FEFBB83000-memory.dmp

          Filesize

          8KB

        • memory/1912-58-0x00000000023D0000-0x00000000033D0000-memory.dmp

          Filesize

          16.0MB

        • memory/1912-57-0x0000000010000000-0x0000000011000000-memory.dmp

          Filesize

          16.0MB

        • memory/1912-56-0x0000000076041000-0x0000000076043000-memory.dmp

          Filesize

          8KB