Analysis

  • max time kernel
    150s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    15-09-2022 15:56

General

  • Target

    well/thoseFor.dll

  • Size

    639KB

  • MD5

    baa6798c1674853f7dcf003b78ee79ed

  • SHA1

    33ac6d3c9c7f82544acf9bc6785dd93346066811

  • SHA256

    01cd0c3b1d2de2223fc32d6f96ed98d198c207c19ae6cf4b22ee5af556c40f31

  • SHA512

    65757e3c02a1afb9fccb9a50b138bc811cddde2750cb104b9473e5b79bb52fd29ec9f9abd01bc0fe238005a0fcce681e96153e0d2ec80cc526ffc8d2db179db5

  • SSDEEP

    12288:GOSe1J015+z6oZZdf/zxY5lbV6hJ84Q7yLCgsy:9j1y5+z6oLdzxmkf8eTs

Malware Config

Extracted

Family

qakbot

Version

403.892

Botnet

BB

Campaign

1663241231

C2

81.131.161.131:2078

217.165.85.223:993

37.210.148.30:995

200.161.62.126:32101

78.100.225.34:2222

119.82.111.158:443

66.181.164.43:443

134.35.13.45:443

193.3.19.37:443

99.232.140.205:2222

197.94.210.133:443

87.243.113.104:995

84.38.133.191:443

14.184.97.67:443

123.240.131.1:443

194.166.207.160:995

78.168.87.170:2222

180.180.131.95:443

41.99.21.248:443

190.44.40.48:995

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\well\thoseFor.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\well\thoseFor.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1652
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1896

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1652-60-0x00000000004A0000-0x00000000004C6000-memory.dmp

    Filesize

    152KB

  • memory/1652-55-0x0000000074C91000-0x0000000074C93000-memory.dmp

    Filesize

    8KB

  • memory/1652-56-0x00000000001D0000-0x0000000000274000-memory.dmp

    Filesize

    656KB

  • memory/1652-57-0x00000000006E0000-0x0000000000702000-memory.dmp

    Filesize

    136KB

  • memory/1652-59-0x00000000006E0000-0x0000000000702000-memory.dmp

    Filesize

    136KB

  • memory/1652-58-0x00000000006E0000-0x0000000000702000-memory.dmp

    Filesize

    136KB

  • memory/1652-54-0x0000000000000000-mapping.dmp

  • memory/1652-61-0x00000000006E0000-0x0000000000702000-memory.dmp

    Filesize

    136KB

  • memory/1652-65-0x00000000006E0000-0x0000000000702000-memory.dmp

    Filesize

    136KB

  • memory/1896-62-0x0000000000000000-mapping.dmp

  • memory/1896-64-0x00000000740C1000-0x00000000740C3000-memory.dmp

    Filesize

    8KB

  • memory/1896-66-0x0000000000080000-0x00000000000A2000-memory.dmp

    Filesize

    136KB

  • memory/1896-67-0x0000000000080000-0x00000000000A2000-memory.dmp

    Filesize

    136KB