Analysis

  • max time kernel
    41s
  • 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, 16:17

General

  • Target

    c3a5acce1340adfd8a408f6cfde7ba7389ee34e0cd7b9f19a54e95ba26f37066.dll

  • Size

    428KB

  • MD5

    7f3de253baa47e2d1a08fec6e7b82b85

  • SHA1

    771996417c3e4475f2b8ff4177806919d9a399a4

  • SHA256

    c3a5acce1340adfd8a408f6cfde7ba7389ee34e0cd7b9f19a54e95ba26f37066

  • SHA512

    dabbf80db16ad6217f1e509ff7c82ccf1ec59c4ce957ee3a24656f7e13ddd9feab8c67132655e8e8a55c17fb19c7e77a59717fb203a4b66c1fd6342e10243e74

  • 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\c3a5acce1340adfd8a408f6cfde7ba7389ee34e0cd7b9f19a54e95ba26f37066.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\c3a5acce1340adfd8a408f6cfde7ba7389ee34e0cd7b9f19a54e95ba26f37066.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:936
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1212
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 408
          4⤵
          • Program crash
          PID:268

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/936-56-0x0000000074ED1000-0x0000000074ED3000-memory.dmp

          Filesize

          8KB

        • memory/936-57-0x0000000000170000-0x0000000000192000-memory.dmp

          Filesize

          136KB

        • memory/936-59-0x0000000000170000-0x0000000000192000-memory.dmp

          Filesize

          136KB

        • memory/936-63-0x0000000000170000-0x0000000000192000-memory.dmp

          Filesize

          136KB

        • memory/940-54-0x000007FEFB691000-0x000007FEFB693000-memory.dmp

          Filesize

          8KB

        • memory/1212-62-0x0000000074021000-0x0000000074023000-memory.dmp

          Filesize

          8KB

        • memory/1212-64-0x0000000000080000-0x00000000000A2000-memory.dmp

          Filesize

          136KB

        • memory/1212-66-0x0000000000080000-0x00000000000A2000-memory.dmp

          Filesize

          136KB