Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-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.

  • 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\ff1c92c459b2dcdf75a2eb47d15653a4e15d04379ca7bd60030bbb020189d221.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1368
    • 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:4920
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:64
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 20:16 /tn femxfxc /ET 20:27 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAZgBmADEAYwA5ADIAYwA0ADUAOQBiADIAZABjAGQAZgA3ADUAYQAyAGUAYgA0ADcAZAAxADUANgA1ADMAYQA0AGUAMQA1AGQAMAA0ADMANwA5AGMAYQA3AGIAZAA2ADAAMAAzADAAYgBiAGIAMAAyADAAMQA4ADkAZAAyADIAMQAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:4240

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/64-136-0x00000000012A0000-0x00000000012C2000-memory.dmp

          Filesize

          136KB

        • memory/64-138-0x00000000012A0000-0x00000000012C2000-memory.dmp

          Filesize

          136KB

        • memory/4920-133-0x0000000001220000-0x0000000001242000-memory.dmp

          Filesize

          136KB

        • memory/4920-135-0x0000000001220000-0x0000000001242000-memory.dmp

          Filesize

          136KB