Analysis

  • max time kernel
    39s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2023, 19:22

General

  • Target

    d8df052d427ae455267852a64d505ecbba68fa9f23dfa821163f56e917c9a932.dll

  • Size

    437KB

  • MD5

    669500ff06558dae1047cb38618988a1

  • SHA1

    4fef8185a08497b00d06d1598736ac483eb40248

  • SHA256

    d8df052d427ae455267852a64d505ecbba68fa9f23dfa821163f56e917c9a932

  • SHA512

    f35026ee1d8264087956d90f7e42003c57c25f99a9cb02065f2e6c95f417d8a825058af0585ab13b600d0512f777ecb401b75d1bfb4793ab260269ffd2a70ce9

  • SSDEEP

    6144:36N5XNlCfcqFhOdpwNzM2a3gfwp3NkOWuzv/24bktfTGoH:KrducqxNzbaP3WOWuLTCfThH

Malware Config

Extracted

Family

qakbot

Version

403.862

Botnet

BB

Campaign

1663148750

C2

193.3.19.37:443

99.232.140.205:2222

99.253.251.74:443

197.94.210.133:443

37.210.148.30:995

14.161.194.86:443

154.181.203.230:995

200.161.62.126:32101

134.35.10.122:443

64.207.215.69:443

81.131.161.131:2078

217.165.85.223:993

78.100.225.34:2222

85.114.110.108:443

102.38.96.108:995

123.240.131.1:443

109.158.159.179:993

186.105.182.127:443

190.44.40.48:995

88.233.194.154:2222

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\d8df052d427ae455267852a64d505ecbba68fa9f23dfa821163f56e917c9a932.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\d8df052d427ae455267852a64d505ecbba68fa9f23dfa821163f56e917c9a932.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:832
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2032
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 408
          4⤵
          • Program crash
          PID:1448

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/832-56-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

          Filesize

          8KB

        • memory/832-57-0x0000000000180000-0x00000000001A2000-memory.dmp

          Filesize

          136KB

        • memory/832-59-0x0000000000180000-0x00000000001A2000-memory.dmp

          Filesize

          136KB

        • memory/832-63-0x0000000000180000-0x00000000001A2000-memory.dmp

          Filesize

          136KB

        • memory/2020-54-0x000007FEFBB11000-0x000007FEFBB13000-memory.dmp

          Filesize

          8KB

        • memory/2032-62-0x00000000744A1000-0x00000000744A3000-memory.dmp

          Filesize

          8KB

        • memory/2032-64-0x0000000000080000-0x00000000000A2000-memory.dmp

          Filesize

          136KB

        • memory/2032-66-0x0000000000080000-0x00000000000A2000-memory.dmp

          Filesize

          136KB