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 10:19

General

  • Target

    SK.vbs

  • Size

    9KB

  • MD5

    906c24a4c92c9f444685b664e151d1ff

  • SHA1

    9b2ac2aa2b12932b6c6c839a3bb2e0cacb20072c

  • SHA256

    d49a051ce6ea15184ffbc6981cb5ad94de871587854f22c03ef3e70e1abab536

  • SHA512

    778fe9dc5c2b56984a76688cf48ec9647deba29d658f808195da2d14ee51a24ec3dc26ae50a342a25e09c564eebc17ed9015b1261a37fc8400a82fb96b38a346

  • SSDEEP

    192:GeSjzZaUgrcl/E4rowaD/OCMhiEe1C7p11G0vdzgWF0fkbsgTbpQa:d41ajrcpE4rocCMhidGpPGmX0jWbX

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:2032
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" cushioned\\infirmary.tmp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:736
      • C:\Windows\SysWOW64\regsvr32.exe
        cushioned\\infirmary.tmp
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:764
        • C:\Windows\SysWOW64\wermgr.exe
          C:\Windows\SysWOW64\wermgr.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1504

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/736-55-0x0000000000000000-mapping.dmp

  • memory/764-57-0x0000000000000000-mapping.dmp

  • memory/764-58-0x0000000076651000-0x0000000076653000-memory.dmp

    Filesize

    8KB

  • memory/764-59-0x00000000001B0000-0x00000000001DA000-memory.dmp

    Filesize

    168KB

  • memory/764-60-0x00000000001B0000-0x00000000001DA000-memory.dmp

    Filesize

    168KB

  • memory/764-61-0x0000000000170000-0x00000000001F0000-memory.dmp

    Filesize

    512KB

  • memory/764-62-0x0000000000170000-0x00000000001F0000-memory.dmp

    Filesize

    512KB

  • memory/1504-63-0x0000000000000000-mapping.dmp

  • memory/1504-65-0x0000000000080000-0x00000000000AA000-memory.dmp

    Filesize

    168KB

  • memory/1504-66-0x0000000000080000-0x00000000000AA000-memory.dmp

    Filesize

    168KB

  • memory/2032-54-0x000007FEFC241000-0x000007FEFC243000-memory.dmp

    Filesize

    8KB