Analysis

  • max time kernel
    150s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2022 13:11

General

  • Target

    SK.js

  • Size

    9KB

  • MD5

    8263a8aab66d3fc99d09a36bf5f0c72a

  • SHA1

    cb736a283fdd54f701dc0c6f1b9fe97b01572bc3

  • SHA256

    2b51e274db93726d4e4109b400dd80ab91c35c0779ea2edc1672ba963e41ca97

  • SHA512

    44d2287359c8646f0a9b8fb083736257f4e8e9bf391598ecd6374e3574ca243660c14b73d5cede5ad63509eb62bf8dd420aa702b1cebcfd70582481a9b730f20

  • SSDEEP

    192:cnSLj50Tavgx685UIhpHKbP2KTMhS0OGYm9lWVjAvNzAWM5Evk7MgG+r5AJ:H52k785UIhp/KTMhSeYmn2jiu5EjP+rs

Malware Config

Extracted

Family

qakbot

Version

404.30

Botnet

BB06

Campaign

1668752705

C2

98.147.155.235:443

49.175.72.56:443

82.31.37.241:443

73.36.196.11:443

2.84.98.228:2222

188.54.79.88:995

184.153.132.82:443

74.66.134.24:443

172.117.139.142:995

12.172.173.82:990

24.64.114.59:3389

12.172.173.82:2087

78.92.133.215:443

24.64.114.59:2222

50.68.204.71:995

105.184.161.242:443

12.172.173.82:22

221.161.103.6:443

98.145.23.67:443

73.161.176.218:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\SK.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:992
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" manacle\perpendicularly.temp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1616
      • C:\Windows\SysWOW64\regsvr32.exe
        manacle\perpendicularly.temp
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1328
        • C:\Windows\SysWOW64\wermgr.exe
          C:\Windows\SysWOW64\wermgr.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:564

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/564-63-0x0000000000000000-mapping.dmp
  • memory/564-66-0x0000000000080000-0x00000000000AA000-memory.dmp
    Filesize

    168KB

  • memory/564-67-0x0000000000080000-0x00000000000AA000-memory.dmp
    Filesize

    168KB

  • memory/992-54-0x000007FEFBF81000-0x000007FEFBF83000-memory.dmp
    Filesize

    8KB

  • memory/1328-57-0x0000000000000000-mapping.dmp
  • memory/1328-58-0x0000000076561000-0x0000000076563000-memory.dmp
    Filesize

    8KB

  • memory/1328-59-0x0000000000200000-0x000000000022A000-memory.dmp
    Filesize

    168KB

  • memory/1328-60-0x0000000000200000-0x000000000022A000-memory.dmp
    Filesize

    168KB

  • memory/1328-61-0x0000000000190000-0x00000000001BE000-memory.dmp
    Filesize

    184KB

  • memory/1328-62-0x0000000000200000-0x000000000022A000-memory.dmp
    Filesize

    168KB

  • memory/1328-65-0x0000000000200000-0x000000000022A000-memory.dmp
    Filesize

    168KB

  • memory/1616-55-0x0000000000000000-mapping.dmp