Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-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.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d8df052d427ae455267852a64d505ecbba68fa9f23dfa821163f56e917c9a932.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4628
    • 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:4344
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2292
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 20:25 /tn bwoaexyesu /ET 20:36 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAZAA4AGQAZgAwADUAMgBkADQAMgA3AGEAZQA0ADUANQAyADYANwA4ADUAMgBhADYANABkADUAMAA1AGUAYwBiAGIAYQA2ADgAZgBhADkAZgAyADMAZABmAGEAOAAyADEAMQA2ADMAZgA1ADYAZQA5ADEANwBjADkAYQA5ADMAMgAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:3800

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2292-136-0x0000000000E00000-0x0000000000E22000-memory.dmp

          Filesize

          136KB

        • memory/2292-138-0x0000000000E00000-0x0000000000E22000-memory.dmp

          Filesize

          136KB

        • memory/4344-133-0x00000000020E0000-0x0000000002102000-memory.dmp

          Filesize

          136KB

        • memory/4344-135-0x00000000020E0000-0x0000000002102000-memory.dmp

          Filesize

          136KB