Analysis

  • max time kernel
    201s
  • max time network
    209s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 14:32

General

  • Target

    777fc438fbf3d1fc10a866f90f40182dcbea7ddcef23988f202bb0ae13c2d447.dll

  • Size

    398KB

  • MD5

    cac8b8f1f75f306da0be59662259e1aa

  • SHA1

    ab63bc40c6983217e202543ff21d4aca6a7c8b9a

  • SHA256

    777fc438fbf3d1fc10a866f90f40182dcbea7ddcef23988f202bb0ae13c2d447

  • SHA512

    83937dd2738ff7e9f505dd46024bc8f5742c2998105fdfa71828f4329365abef054a294aae28fa311d34fb2eb05b86d13f646f2e5418cddf6036ac22654b5546

  • SSDEEP

    6144:59ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+A:f2wr03pdf8vhhOKJET8Byq+A

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.

  • 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 11 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\777fc438fbf3d1fc10a866f90f40182dcbea7ddcef23988f202bb0ae13c2d447.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\777fc438fbf3d1fc10a866f90f40182dcbea7ddcef23988f202bb0ae13c2d447.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4704
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4552
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rsbictsaz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\777fc438fbf3d1fc10a866f90f40182dcbea7ddcef23988f202bb0ae13c2d447.dll\"" /SC ONCE /Z /ST 13:28 /ET 13:40
          4⤵
          • Creates scheduled task(s)
          PID:2636

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2636-138-0x0000000000000000-mapping.dmp
  • memory/4552-136-0x0000000000000000-mapping.dmp
  • memory/4552-137-0x0000000000A00000-0x0000000000A35000-memory.dmp
    Filesize

    212KB

  • memory/4552-139-0x0000000000A00000-0x0000000000A35000-memory.dmp
    Filesize

    212KB

  • memory/4704-132-0x0000000000000000-mapping.dmp
  • memory/4704-133-0x0000000010000000-0x0000000010064000-memory.dmp
    Filesize

    400KB

  • memory/4704-134-0x0000000002DC0000-0x0000000002E24000-memory.dmp
    Filesize

    400KB

  • memory/4704-135-0x0000000010000000-0x0000000010064000-memory.dmp
    Filesize

    400KB