Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2022 14:42

General

  • Target

    SK.js

  • Size

    9KB

  • MD5

    4c73ffb8f80be970bfb1dc463eb79df3

  • SHA1

    e79d6818215b7f3caf67b8dbe1c8f30f620f98fa

  • SHA256

    59c6ad9298081936d5f4c4412ee7ba0b369213379cef9352784781b7d569fe6c

  • SHA512

    35c61995c8343a905fe5d3723a18f528d6775dbf1d019fb3945ac4c84bd39c94fcabdf93f8d103cba175e792d8ba3dec626de59537a1d532ec821b53e4d9c5f4

  • SSDEEP

    192:ci3SLj50Tavgx685UIhpHKbP2KTMhS0OGYm9lWVjAvNzAWM5Evk7MgG+r5AJ:w52k785UIhp/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:1692
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" manacle\hapless.temp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Windows\SysWOW64\regsvr32.exe
        manacle\hapless.temp
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1492
        • C:\Windows\SysWOW64\wermgr.exe
          C:\Windows\SysWOW64\wermgr.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:672

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/672-63-0x0000000000000000-mapping.dmp

  • memory/672-66-0x00000000000C0000-0x00000000000EA000-memory.dmp

    Filesize

    168KB

  • memory/672-67-0x00000000000C0000-0x00000000000EA000-memory.dmp

    Filesize

    168KB

  • memory/1492-57-0x0000000000000000-mapping.dmp

  • memory/1492-58-0x0000000075591000-0x0000000075593000-memory.dmp

    Filesize

    8KB

  • memory/1492-59-0x0000000000280000-0x00000000002AA000-memory.dmp

    Filesize

    168KB

  • memory/1492-60-0x0000000000280000-0x00000000002AA000-memory.dmp

    Filesize

    168KB

  • memory/1492-61-0x00000000001D0000-0x00000000001FE000-memory.dmp

    Filesize

    184KB

  • memory/1492-62-0x0000000000280000-0x0000000000300000-memory.dmp

    Filesize

    512KB

  • memory/1492-65-0x0000000000280000-0x00000000002AA000-memory.dmp

    Filesize

    168KB

  • memory/1692-54-0x000007FEFBF01000-0x000007FEFBF03000-memory.dmp

    Filesize

    8KB

  • memory/2044-55-0x0000000000000000-mapping.dmp