Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    09-09-2022 13:52

General

  • Target

    41b753aac59cfcc10c8e502f07bb34db.dll

  • Size

    448KB

  • MD5

    41b753aac59cfcc10c8e502f07bb34db

  • SHA1

    499ca4ca00d6ae0d1cdc384b94b76e9513be461f

  • SHA256

    1ca770c569104d9eb3ddb63c3993362563f978dab73e929aa746446536eb34b6

  • SHA512

    fce78dad54e93b13615bd51804eb45bd018f5236fbc09cc2c771e8519be15fda30609775a5bc09117b9bc9952338e3799b7bcab573c3f5847a115e101e6c8ad6

  • 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 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\41b753aac59cfcc10c8e502f07bb34db.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\41b753aac59cfcc10c8e502f07bb34db.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:984
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 984 -s 404
          4⤵
          • Program crash
          PID:1744

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/984-60-0x0000000000000000-mapping.dmp
  • memory/984-62-0x0000000074321000-0x0000000074323000-memory.dmp
    Filesize

    8KB

  • memory/984-64-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB

  • memory/984-66-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB

  • memory/1480-54-0x000007FEFB991000-0x000007FEFB993000-memory.dmp
    Filesize

    8KB

  • memory/1628-55-0x0000000000000000-mapping.dmp
  • memory/1628-56-0x0000000076201000-0x0000000076203000-memory.dmp
    Filesize

    8KB

  • memory/1628-57-0x0000000000190000-0x00000000001B2000-memory.dmp
    Filesize

    136KB

  • memory/1628-59-0x0000000000190000-0x00000000001B2000-memory.dmp
    Filesize

    136KB

  • memory/1628-63-0x0000000000190000-0x00000000001B2000-memory.dmp
    Filesize

    136KB

  • memory/1744-65-0x0000000000000000-mapping.dmp