Resubmissions

11-09-2022 11:30

220911-nmg3jsbeb9 10

11-09-2022 10:49

220911-mwvvbsbdh4 10

08-09-2022 20:23

220908-y54z5sfha5 10

Analysis

  • max time kernel
    141s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2022 20:23

General

  • Target

    627967aa04631496b1bd5e502bd0c461e5991ff65eaa0f1714b8053351157e87.dll

  • Size

    525KB

  • MD5

    1d1ab6ac00c3ed27bf2a4b1f4a0007a1

  • SHA1

    6774518bb3a0e81aea7df6fc57d90187e214fc3d

  • SHA256

    627967aa04631496b1bd5e502bd0c461e5991ff65eaa0f1714b8053351157e87

  • SHA512

    153bf3adbf03aea21b3f2664cad36747f046002b635830478145016b0d148f380250679949638f491073f997ef89b776480d021f1ae1799308c16954a5948d58

  • SSDEEP

    12288:yWghjfsaHKisYUVJAEvyxN7UDIC6hD3jkYm:BijHHKH53vU7UsNxwn

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

azd

Campaign

1661969003

C2

72.252.157.93:990

72.252.157.93:995

187.172.230.151:443

46.107.48.202:443

70.46.220.114:443

173.189.167.21:995

93.48.80.198:995

99.232.140.205:2222

89.211.179.14:2222

37.210.148.30:995

182.191.92.203:995

41.228.22.180:443

70.51.153.182:2222

47.180.172.159:443

47.23.89.61:993

173.21.10.71:2222

208.107.221.224:443

76.25.142.196:443

63.143.92.99:995

24.158.23.166:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\627967aa04631496b1bd5e502bd0c461e5991ff65eaa0f1714b8053351157e87.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\627967aa04631496b1bd5e502bd0c461e5991ff65eaa0f1714b8053351157e87.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1684
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 700
        3⤵
        • Program crash
        PID:4248
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1684 -ip 1684
    1⤵
      PID:4992

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1684-132-0x0000000000000000-mapping.dmp
    • memory/1684-133-0x0000000000AD0000-0x0000000000B56000-memory.dmp
      Filesize

      536KB

    • memory/1684-135-0x0000000004580000-0x00000000045A2000-memory.dmp
      Filesize

      136KB

    • memory/1684-134-0x0000000004550000-0x0000000004573000-memory.dmp
      Filesize

      140KB