Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-09-2022 14:01

General

  • Target

    d23a7a0a258a6c0318dcdb6ff525f38639570b75a40dbfe70ef1105a885d5bbc.dll

  • Size

    427KB

  • MD5

    59738a9581d85619e25cba4f9b27d4b8

  • SHA1

    ecaf16318ae5bae4f94d5b79e7430b0daa1ce970

  • SHA256

    d23a7a0a258a6c0318dcdb6ff525f38639570b75a40dbfe70ef1105a885d5bbc

  • SHA512

    68c592ef5201cbae0a139ee708f869226064ab18c4436dc6288cbafdcfb76aa952aa33f601678b63a1324be7d2ea9b25110618464a023d791d81a323c79e1d6b

  • SSDEEP

    12288:nDFhSg4nkx/LMw27kcmgexU51plXKixdvKXsmR:nD3S1T6YhxlNqf

Malware Config

Extracted

Family

qakbot

Version

403.860

Botnet

BB

Campaign

1662650043

C2

191.97.234.238:995

81.131.161.131:2078

197.94.210.133:443

193.3.19.37:443

70.51.153.182:2222

99.232.140.205:2222

123.240.131.1:443

177.102.84.28:32101

105.156.152.227:443

190.59.247.136:995

89.211.218.88:2222

81.214.220.237:443

85.99.62.74:443

217.165.68.122:993

219.69.103.199:443

37.210.148.30:995

64.207.215.69:443

113.169.57.104:443

179.225.221.169:32101

151.234.94.35:990

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\d23a7a0a258a6c0318dcdb6ff525f38639570b75a40dbfe70ef1105a885d5bbc.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4116
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\d23a7a0a258a6c0318dcdb6ff525f38639570b75a40dbfe70ef1105a885d5bbc.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1448
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4432
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 14:03 /tn ohpmtruom /ET 14:14 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAZAAyADMAYQA3AGEAMABhADIANQA4AGEANgBjADAAMwAxADgAZABjAGQAYgA2AGYAZgA1ADIANQBmADMAOAA2ADMAOQA1ADcAMABiADcANQBhADQAMABkAGIAZgBlADcAMABlAGYAMQAxADAANQBhADgAOAA1AGQANQBiAGIAYwAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:1088

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1088-136-0x0000000000000000-mapping.dmp
  • memory/1448-132-0x0000000000000000-mapping.dmp
  • memory/1448-133-0x0000000000960000-0x0000000000982000-memory.dmp
    Filesize

    136KB

  • memory/1448-135-0x0000000000960000-0x0000000000982000-memory.dmp
    Filesize

    136KB

  • memory/4432-134-0x0000000000000000-mapping.dmp
  • memory/4432-137-0x0000000000600000-0x0000000000622000-memory.dmp
    Filesize

    136KB

  • memory/4432-138-0x0000000000600000-0x0000000000622000-memory.dmp
    Filesize

    136KB