Analysis

  • max time kernel
    139s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    19-03-2022 10:57

General

  • Target

    d4c68192d956c7ebb71c6dda25272a3b5a8805c03eed8b4a966b913b880cb783.dll

  • Size

    2.0MB

  • MD5

    914ff2fba24733694fc67b30a1521dea

  • SHA1

    cde19db276e3f1a0a4d6f03dec2c11f8fe33294c

  • SHA256

    d4c68192d956c7ebb71c6dda25272a3b5a8805c03eed8b4a966b913b880cb783

  • SHA512

    46e661008f5daaf4659f8bb2cc89bdbaeba413a1d8261afc31acabf7dbd1d2436253d55d6c58c726fe6dd732fceeb358bc984db807a8712c593090eac921d336

Malware Config

Extracted

Family

qakbot

Attributes
  • salt

    ��

Extracted

Family

qakbot

Version

401.29

Botnet

abc100

Campaign

1606289576

C2

198.2.35.226:2222

84.78.128.76:2078

120.150.34.178:443

24.201.61.153:2078

217.128.117.218:2222

217.133.54.140:32100

156.205.56.98:995

98.26.50.62:995

172.114.116.226:995

109.209.94.165:2222

72.190.101.70:443

92.59.35.196:2083

37.107.82.136:443

85.132.36.111:2222

174.76.11.123:995

219.74.176.225:443

98.118.156.172:443

94.59.120.142:443

72.29.181.78:2078

178.223.20.246:995

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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d4c68192d956c7ebb71c6dda25272a3b5a8805c03eed8b4a966b913b880cb783.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3304
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d4c68192d956c7ebb71c6dda25272a3b5a8805c03eed8b4a966b913b880cb783.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:384
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1976
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn iezrdsypg /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\d4c68192d956c7ebb71c6dda25272a3b5a8805c03eed8b4a966b913b880cb783.dll\"" /SC ONCE /Z /ST 12:06 /ET 12:18
          4⤵
          • Creates scheduled task(s)
          PID:3492
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\d4c68192d956c7ebb71c6dda25272a3b5a8805c03eed8b4a966b913b880cb783.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3472
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\d4c68192d956c7ebb71c6dda25272a3b5a8805c03eed8b4a966b913b880cb783.dll"
      2⤵
      • Loads dropped DLL
      PID:3252
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 584
        3⤵
        • Program crash
        PID:4416
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3252 -ip 3252
    1⤵
      PID:1968

    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

    • C:\Users\Admin\AppData\Local\Temp\d4c68192d956c7ebb71c6dda25272a3b5a8805c03eed8b4a966b913b880cb783.dll
      MD5

      1c394246e7a67e91a2e9110cb3bc80cc

      SHA1

      8dd6c3325e2f27a3f6aed1b22121f9c389c5b549

      SHA256

      28c56a061a912867e6a21cf897754a6dd19223022ea45cb6b25585d35ca443c4

      SHA512

      04894dadda274382a27bdffaf66f43a1a51026eac08fc8a1fdcdc86dbc94f504afa340bfd8c7c7c227eecf555d01d0b37204a86de56e0b74a294d3f7f73467ed

    • C:\Users\Admin\AppData\Local\Temp\d4c68192d956c7ebb71c6dda25272a3b5a8805c03eed8b4a966b913b880cb783.dll
      MD5

      1c394246e7a67e91a2e9110cb3bc80cc

      SHA1

      8dd6c3325e2f27a3f6aed1b22121f9c389c5b549

      SHA256

      28c56a061a912867e6a21cf897754a6dd19223022ea45cb6b25585d35ca443c4

      SHA512

      04894dadda274382a27bdffaf66f43a1a51026eac08fc8a1fdcdc86dbc94f504afa340bfd8c7c7c227eecf555d01d0b37204a86de56e0b74a294d3f7f73467ed

    • memory/384-130-0x0000000002370000-0x000000000255A000-memory.dmp
      Filesize

      1.9MB

    • memory/384-131-0x0000000010000000-0x000000001020F000-memory.dmp
      Filesize

      2.1MB

    • memory/1976-132-0x0000000000900000-0x0000000000D33000-memory.dmp
      Filesize

      4.2MB

    • memory/1976-133-0x0000000000F10000-0x0000000000F30000-memory.dmp
      Filesize

      128KB