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
    17-11-2022 14:53

General

  • Target

    SK.vbs

  • Size

    9KB

  • MD5

    8de02f121828304b0f030cd77d7c1052

  • SHA1

    8854dfe8fc12382ad4139371912f19be59666c55

  • SHA256

    6ecd661c5c0a3ada059abbb26a1c648a938cbd61c682654a396449c3ef0560a5

  • SHA512

    7789e7dc6c2d5f42576d56ea3613cbdfe9345eba62d2c639baeb75e3cc218233e8bf361065b1d647b2b009fe5a5da4fd51f69a20f124ba43f731f0e1a1f7d90c

  • SSDEEP

    192:2eSjzZaUgrcl/E4rowaD/OCMhiEe1C7p11G0vdzgWF0fkbsgTbpQa:t41ajrcpE4rocCMhidGpPGmX0jWbX

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.

  • 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
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\SK.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:616
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" cushioned\\crayons.tmp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1248
      • C:\Windows\SysWOW64\regsvr32.exe
        cushioned\\crayons.tmp
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:576
        • C:\Windows\SysWOW64\wermgr.exe
          C:\Windows\SysWOW64\wermgr.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1640

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/576-57-0x0000000000000000-mapping.dmp

  • memory/576-58-0x0000000075811000-0x0000000075813000-memory.dmp

    Filesize

    8KB

  • memory/576-59-0x0000000000250000-0x000000000027A000-memory.dmp

    Filesize

    168KB

  • memory/576-60-0x0000000000250000-0x000000000027A000-memory.dmp

    Filesize

    168KB

  • memory/576-61-0x0000000000200000-0x0000000000230000-memory.dmp

    Filesize

    192KB

  • memory/576-62-0x0000000000250000-0x000000000027A000-memory.dmp

    Filesize

    168KB

  • memory/576-65-0x0000000000250000-0x000000000027A000-memory.dmp

    Filesize

    168KB

  • memory/616-54-0x000007FEFC461000-0x000007FEFC463000-memory.dmp

    Filesize

    8KB

  • memory/1248-55-0x0000000000000000-mapping.dmp

  • memory/1640-63-0x0000000000000000-mapping.dmp

  • memory/1640-66-0x0000000000080000-0x00000000000AA000-memory.dmp

    Filesize

    168KB

  • memory/1640-67-0x0000000000080000-0x00000000000AA000-memory.dmp

    Filesize

    168KB