Analysis

  • max time kernel
    161s
  • max time network
    138s
  • 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 05:58

General

  • Target

    cushioned/essaying.dll

  • Size

    528KB

  • MD5

    35be364d93d7579cbd796310bd4ee704

  • SHA1

    a911e3487bf663d84a95ce2bf06738af3c4f06ae

  • SHA256

    6c1347f9e4d5421c573b3aafa9bb850189d1cfec261126322da25dde54792adf

  • SHA512

    74f63cf094d52d1424152e6ec9aab3078ea72b59bcb700433faadee3fda7b31773cc2ae8532af1f3058c580f2c2232c1ff10b1adf98eb305e2fad4d24b3dcc63

  • SSDEEP

    12288:Sx4YGJ7FVsr0DUESxBf9TQGWCIQ1HvhL3iL/wXLK:Sx4Yk7A4DUESx99MuI4vhL3tX

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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cushioned\essaying.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4356
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\cushioned\essaying.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3456
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2272

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2272-135-0x0000000000000000-mapping.dmp

  • memory/2272-137-0x0000000000E30000-0x0000000000E5A000-memory.dmp

    Filesize

    168KB

  • memory/2272-138-0x0000000000E30000-0x0000000000E5A000-memory.dmp

    Filesize

    168KB

  • memory/3456-132-0x0000000000000000-mapping.dmp

  • memory/3456-133-0x0000000002780000-0x00000000027B0000-memory.dmp

    Filesize

    192KB

  • memory/3456-134-0x00000000027B0000-0x00000000027DA000-memory.dmp

    Filesize

    168KB

  • memory/3456-136-0x00000000027B0000-0x00000000027DA000-memory.dmp

    Filesize

    168KB