Analysis

  • max time kernel
    123s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 12:50

General

  • Target

    197a1e5a147c1579e3557c202471ecf379a586fb5c04a83139fa113dab34af33.dll

  • Size

    393KB

  • MD5

    4a1db2ef2a84522c5718cfc77292ebea

  • SHA1

    2b92c073d10cbd14ba3d528168c2461ecddc9358

  • SHA256

    197a1e5a147c1579e3557c202471ecf379a586fb5c04a83139fa113dab34af33

  • SHA512

    ff1649c3ba5ecb17708b28e1798cb955c6d2cf60bae9fcab2002bdf27ae02ad2d46e8728933e5cd5a29edc35a644582e75440b36ab79057b7338912897e78415

  • SSDEEP

    6144:p9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+:P2wr03pdf8vhhOKJET8Byq+

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

biden01

Campaign

1613656969

C2

172.87.157.235:3389

173.184.119.153:995

81.150.181.168:2222

71.187.170.235:443

197.45.110.165:995

86.160.137.132:443

86.236.77.68:2222

106.51.85.162:443

108.31.15.10:995

38.92.225.121:443

72.252.201.69:443

71.117.132.169:443

98.173.34.212:995

83.110.12.140:2222

95.77.223.148:443

41.39.134.183:443

85.52.72.32:2222

195.12.154.8:443

108.160.123.244:443

96.57.188.174:2222

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\197a1e5a147c1579e3557c202471ecf379a586fb5c04a83139fa113dab34af33.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1296
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\197a1e5a147c1579e3557c202471ecf379a586fb5c04a83139fa113dab34af33.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:988
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1472
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn seranssyvh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\197a1e5a147c1579e3557c202471ecf379a586fb5c04a83139fa113dab34af33.dll\"" /SC ONCE /Z /ST 11:24 /ET 11:36
          4⤵
          • Creates scheduled task(s)
          PID:1064
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {E8514208-E8DE-4A86-B6AC-94A7A84EF02B} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\197a1e5a147c1579e3557c202471ecf379a586fb5c04a83139fa113dab34af33.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1156
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\197a1e5a147c1579e3557c202471ecf379a586fb5c04a83139fa113dab34af33.dll"
        3⤵
        • Loads dropped DLL
        PID:1888

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\197a1e5a147c1579e3557c202471ecf379a586fb5c04a83139fa113dab34af33.dll
    Filesize

    393KB

    MD5

    2ed1d1f991ba912860286d4c1100974f

    SHA1

    16f419391d81eb6a22c0404657deba8558037fc9

    SHA256

    31467f4d6c046e9a412e7937146ee42517d8c53b83c4dc260604981c28fd00af

    SHA512

    35efe77c03b784e908cf68dcc7894ad3dc0251daa77fdb84683940c8c1ef14383958e82a83d9bc7a4ccdb0a04773f01a3a1572ea74e2b62ac484c61af21d92e2

  • \Users\Admin\AppData\Local\Temp\197a1e5a147c1579e3557c202471ecf379a586fb5c04a83139fa113dab34af33.dll
    Filesize

    393KB

    MD5

    2ed1d1f991ba912860286d4c1100974f

    SHA1

    16f419391d81eb6a22c0404657deba8558037fc9

    SHA256

    31467f4d6c046e9a412e7937146ee42517d8c53b83c4dc260604981c28fd00af

    SHA512

    35efe77c03b784e908cf68dcc7894ad3dc0251daa77fdb84683940c8c1ef14383958e82a83d9bc7a4ccdb0a04773f01a3a1572ea74e2b62ac484c61af21d92e2

  • memory/988-55-0x0000000000000000-mapping.dmp
  • memory/988-56-0x00000000761F1000-0x00000000761F3000-memory.dmp
    Filesize

    8KB

  • memory/988-57-0x0000000010000000-0x0000000010064000-memory.dmp
    Filesize

    400KB

  • memory/988-58-0x0000000000240000-0x00000000002A4000-memory.dmp
    Filesize

    400KB

  • memory/1064-63-0x0000000000000000-mapping.dmp
  • memory/1156-65-0x0000000000000000-mapping.dmp
  • memory/1296-54-0x000007FEFBF41000-0x000007FEFBF43000-memory.dmp
    Filesize

    8KB

  • memory/1472-61-0x0000000074891000-0x0000000074893000-memory.dmp
    Filesize

    8KB

  • memory/1472-64-0x00000000000C0000-0x00000000000F5000-memory.dmp
    Filesize

    212KB

  • memory/1472-62-0x00000000000C0000-0x00000000000F5000-memory.dmp
    Filesize

    212KB

  • memory/1472-59-0x0000000000000000-mapping.dmp
  • memory/1888-68-0x0000000000000000-mapping.dmp