Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2023 18:23

General

  • Target

    28a0000.dll

  • Size

    131KB

  • MD5

    73752e09cceb51ffda3a7b969af4b531

  • SHA1

    ab140d0e4a7f03ff2309a8acb8f78cc44cc30f70

  • SHA256

    9a9a576de94c9aa4644f30afd488c37c92ad59a9f7da39f661185fda19c5ca3a

  • SHA512

    b70caeb23285b742527ff90beb5b3abce0f5ffd74875f5fedcd7fa9583d3e9ea7ddacb770b3d5f67034fac6714af1dd3720e3a5c6797a2b4e3219c066f1757c8

  • SSDEEP

    3072:QHgHsJq6uUu9VrVHl8j+YAHJYTVBHt8TBff/NGmg:FkwUun5lC+9HJwVBHt8TB3/NGf

Malware Config

Extracted

Family

qakbot

Version

404.1038

Botnet

BB27

Campaign

1683720157

C2

197.2.238.177:443

78.130.215.67:443

82.127.153.75:2222

96.56.197.26:2083

89.114.140.100:443

2.237.150.131:2222

69.133.162.35:443

73.29.92.128:443

70.160.67.203:443

79.77.142.22:2222

73.207.160.219:443

12.172.173.82:2087

103.212.19.254:995

188.83.251.100:443

173.61.50.155:3389

87.223.95.250:443

66.180.226.58:2222

84.108.200.161:443

81.224.201.143:2222

70.28.50.223:1194

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\28a0000.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4700
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\28a0000.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2872
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2692
        • C:\Windows\SysWOW64\ping.exe
          ping -n 3 yahoo.com
          4⤵
          • Runs ping.exe
          PID:5008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2692-133-0x0000000000E20000-0x0000000000E44000-memory.dmp

    Filesize

    144KB

  • memory/2692-134-0x0000000000E20000-0x0000000000E44000-memory.dmp

    Filesize

    144KB

  • memory/2692-135-0x0000000000E20000-0x0000000000E44000-memory.dmp

    Filesize

    144KB

  • memory/2692-136-0x0000000000E20000-0x0000000000E44000-memory.dmp

    Filesize

    144KB

  • memory/2692-137-0x0000000000E20000-0x0000000000E44000-memory.dmp

    Filesize

    144KB

  • memory/2692-138-0x0000000000E20000-0x0000000000E44000-memory.dmp

    Filesize

    144KB

  • memory/2692-139-0x0000000000E20000-0x0000000000E44000-memory.dmp

    Filesize

    144KB

  • memory/2692-141-0x0000000000E20000-0x0000000000E44000-memory.dmp

    Filesize

    144KB

  • memory/2692-143-0x0000000000E20000-0x0000000000E44000-memory.dmp

    Filesize

    144KB