Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    17-11-2022 00:54

General

  • Target

    SK.vbs

  • Size

    9KB

  • MD5

    27422194109068014275bcfd85e70549

  • SHA1

    f7b5277b8bd94a0ea3f209f4a989d38493c63b1c

  • SHA256

    c27c8a59d9384fe67d5b92388e20c04f27e8a1fb17ffff5248bc29e0852ccb7e

  • SHA512

    e99b03d4dc2cac61ab482bec4b6d28d2e66f9f417bdf507a2a43a8d5214dfa1baaa60af144a807ac8f08bc493d4470c95faba242882de77b1532db860c5bb7c9

  • SSDEEP

    192:WeSjzZaUgrcl/E4rowaD/OCMhiEe1C7p11G0vdzgWF0fkbsgTbpQa:N41ajrcpE4rocCMhidGpPGmX0jWbX

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:816
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" cushioned\\that.tmp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1796
      • C:\Windows\SysWOW64\regsvr32.exe
        cushioned\\that.tmp
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:628
        • C:\Windows\SysWOW64\wermgr.exe
          C:\Windows\SysWOW64\wermgr.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1412

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/628-57-0x0000000000000000-mapping.dmp

  • memory/628-58-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

    Filesize

    8KB

  • memory/628-59-0x0000000000190000-0x00000000001C0000-memory.dmp

    Filesize

    192KB

  • memory/628-60-0x00000000001C0000-0x00000000001EA000-memory.dmp

    Filesize

    168KB

  • memory/628-62-0x00000000001C0000-0x00000000001EA000-memory.dmp

    Filesize

    168KB

  • memory/628-63-0x00000000001C0000-0x00000000001EA000-memory.dmp

    Filesize

    168KB

  • memory/628-66-0x00000000001C0000-0x00000000001EA000-memory.dmp

    Filesize

    168KB

  • memory/816-54-0x000007FEFB731000-0x000007FEFB733000-memory.dmp

    Filesize

    8KB

  • memory/1412-64-0x0000000000000000-mapping.dmp

  • memory/1412-67-0x0000000000080000-0x00000000000AA000-memory.dmp

    Filesize

    168KB

  • memory/1412-68-0x0000000000080000-0x00000000000AA000-memory.dmp

    Filesize

    168KB

  • memory/1796-55-0x0000000000000000-mapping.dmp