Analysis

  • max time kernel
    83s
  • max time network
    150s
  • 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 15:54

General

  • Target

    627967aa04631496b1bd5e502bd0c461e5991ff65eaa0f1714b8053351157e87.dll

  • Size

    525KB

  • MD5

    07c8c11cc4ef73de943134ab8e71850d

  • SHA1

    6dffeac5550fd6b2af6738e6cda834767d41a2e5

  • SHA256

    4eb7a871f9b479a9d719233dbd9f45c034e9fcf97cf70244f6d6eeaa48665a4d

  • SHA512

    4d1f5d32c04ff8e4beb03cc8709ab5e073b4b18d21b6bbe59ab8198e92989d78a45e28234bc9c821455685bcdffc61732d2a00892b2bda396f194244fb68ebf2

  • SSDEEP

    12288:sWghjfsaHKisYUVJAEvyxN7UDIC6hD3jkYm:jijHHKH53vU7UsNxwn

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:1572
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\627967aa04631496b1bd5e502bd0c461e5991ff65eaa0f1714b8053351157e87.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4476
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4476 -s 700
        3⤵
        • Program crash
        PID:3812
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4476 -ip 4476
    1⤵
      PID:4248

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4476-135-0x0000000000000000-mapping.dmp
    • memory/4476-136-0x0000000002A50000-0x0000000002A73000-memory.dmp
      Filesize

      140KB

    • memory/4476-137-0x0000000004BF0000-0x0000000004C12000-memory.dmp
      Filesize

      136KB