Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-11-2022 06:59

General

  • Target

    SK.vbs

  • Size

    9KB

  • MD5

    6a3e7bff523fc5682cdbe680e893a0b0

  • SHA1

    6bb3ae258d2d89046208146648d66c74a7e56881

  • SHA256

    0a2517ba490993ba5b29c71d209e413ac04ffc6d300740e43b74d947e9dfc0e5

  • SHA512

    f886d218488ff1190b6f8926a53b2e156bf31f584dfbb1d5497d1329c1e2ea6680e1d822be31e7a7af0a3b73f8ff960ceb22f77c6ffaedfdd8b5d7806cf1f36f

  • SSDEEP

    192:JeSjzZaUgrcl/E4rowaD/OCMhiEe1C7p11G0vdzgWF0fkbsgTbpQa:U41ajrcpE4rocCMhidGpPGmX0jWbX

Malware Config

Extracted

Family

qakbot

Version

404.30

Botnet

BB06

Campaign

1668610672

C2

87.243.146.59:443

90.104.22.28:2222

200.93.14.206:2222

86.171.75.63:443

92.185.204.18:2078

86.225.214.138:2222

152.170.17.136:443

92.27.86.48:2222

76.80.180.154:995

71.31.101.183:443

91.254.215.167:443

73.22.121.210:443

87.202.101.164:50000

24.228.132.224:2222

70.121.198.103:2078

186.28.85.119:995

193.251.52.34:2222

98.211.64.94:443

172.117.139.142:995

70.51.153.72:2222

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 10 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\SK.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" cushioned\\gaits.tmp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2692
      • C:\Windows\SysWOW64\regsvr32.exe
        cushioned\\gaits.tmp
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2996
        • C:\Windows\SysWOW64\wermgr.exe
          C:\Windows\SysWOW64\wermgr.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4912

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2692-132-0x0000000000000000-mapping.dmp

  • memory/2996-133-0x0000000000000000-mapping.dmp

  • memory/2996-134-0x0000000000E70000-0x0000000000EA0000-memory.dmp

    Filesize

    192KB

  • memory/2996-135-0x0000000000F90000-0x0000000000FBA000-memory.dmp

    Filesize

    168KB

  • memory/2996-137-0x0000000000F90000-0x0000000000FBA000-memory.dmp

    Filesize

    168KB

  • memory/4912-136-0x0000000000000000-mapping.dmp

  • memory/4912-138-0x0000000001200000-0x000000000122A000-memory.dmp

    Filesize

    168KB

  • memory/4912-139-0x0000000001200000-0x000000000122A000-memory.dmp

    Filesize

    168KB