Analysis

  • max time kernel
    77s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-09-2022 14:15

General

  • Target

    409f6a19f8595afd6134725b791ec457534cbe70d2d96d5b5490034a7e719402.dll

  • Size

    452KB

  • MD5

    ac9517e891ad33c168fcb0f5f081649c

  • SHA1

    aab9e69897f41941ff99cd224076ff9ed4da7d62

  • SHA256

    409f6a19f8595afd6134725b791ec457534cbe70d2d96d5b5490034a7e719402

  • SHA512

    27ad4c4df216046009ca0b8aa7e7ed409f3ca3081bae43afd52e257d54f9db2655802e05a5ab56d502c00e762baee6b58b6ed0ec9b3d9b7f429b3a9c816567d8

  • SSDEEP

    12288:nDFhSg4nkx/LMw27kcmgexU51plXKixdvKXsmR:nD3S1T6YhxlNqf

Malware Config

Extracted

Family

qakbot

Version

403.860

Botnet

BB

Campaign

1662650043

C2

191.97.234.238:995

81.131.161.131:2078

197.94.210.133:443

193.3.19.37:443

70.51.153.182:2222

99.232.140.205:2222

123.240.131.1:443

177.102.84.28:32101

105.156.152.227:443

190.59.247.136:995

89.211.218.88:2222

81.214.220.237:443

85.99.62.74:443

217.165.68.122:993

219.69.103.199:443

37.210.148.30:995

64.207.215.69:443

113.169.57.104:443

179.225.221.169:32101

151.234.94.35:990

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\409f6a19f8595afd6134725b791ec457534cbe70d2d96d5b5490034a7e719402.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\409f6a19f8595afd6134725b791ec457534cbe70d2d96d5b5490034a7e719402.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3420
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
          PID:1668
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 852
            4⤵
            • Program crash
            PID:3544
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1668 -ip 1668
      1⤵
        PID:4520

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1668-134-0x0000000000000000-mapping.dmp
      • memory/1668-136-0x0000000000630000-0x0000000000652000-memory.dmp
        Filesize

        136KB

      • memory/3420-132-0x0000000000000000-mapping.dmp
      • memory/3420-133-0x00000000003C0000-0x00000000003E2000-memory.dmp
        Filesize

        136KB

      • memory/3420-135-0x00000000003C0000-0x00000000003E2000-memory.dmp
        Filesize

        136KB