Analysis

  • max time kernel
    41s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2022, 19:13

General

  • Target

    ff1c92c459b2dcdf75a2eb47d15653a4e15d04379ca7bd60030bbb020189d221.dll

  • Size

    436KB

  • MD5

    a5db69a218f1d4c5cc1f2496c309f8f7

  • SHA1

    9dc2b83214b8f54ca9fca083f8cf9d810525d4b6

  • SHA256

    ff1c92c459b2dcdf75a2eb47d15653a4e15d04379ca7bd60030bbb020189d221

  • SHA512

    a58fe294dff1362df4191ff12e9519c2dd4b74455a386d67831235b6f74a2d2346b96267276ec56899b8077d81491c326d27679d2bf7818a2ef89e2339e0f8a8

  • 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\ff1c92c459b2dcdf75a2eb47d15653a4e15d04379ca7bd60030bbb020189d221.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:900
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\ff1c92c459b2dcdf75a2eb47d15653a4e15d04379ca7bd60030bbb020189d221.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1772
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1700
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 404
          4⤵
          • Program crash
          PID:1404

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/900-54-0x000007FEFB941000-0x000007FEFB943000-memory.dmp

          Filesize

          8KB

        • memory/1700-62-0x00000000742D1000-0x00000000742D3000-memory.dmp

          Filesize

          8KB

        • memory/1700-64-0x00000000000C0000-0x00000000000E2000-memory.dmp

          Filesize

          136KB

        • memory/1700-66-0x00000000000C0000-0x00000000000E2000-memory.dmp

          Filesize

          136KB

        • memory/1772-56-0x00000000757E1000-0x00000000757E3000-memory.dmp

          Filesize

          8KB

        • memory/1772-57-0x0000000000210000-0x0000000000232000-memory.dmp

          Filesize

          136KB

        • memory/1772-59-0x0000000000210000-0x0000000000232000-memory.dmp

          Filesize

          136KB

        • memory/1772-63-0x0000000000210000-0x0000000000232000-memory.dmp

          Filesize

          136KB