Analysis

  • max time kernel
    186s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    12-05-2022 00:14

General

  • Target

    6787a0800be339b8b6db63fe4b0cbbd68b69c736aecd45c4a85b2f02eb3e57d3.exe

  • Size

    4.0MB

  • MD5

    3383ff93a61864270181c6149a36c6b6

  • SHA1

    2a95d594159b53c448bae5a8882a05398041c05d

  • SHA256

    6787a0800be339b8b6db63fe4b0cbbd68b69c736aecd45c4a85b2f02eb3e57d3

  • SHA512

    1e13f0095788b864ceff9ec9aa5c7d69389fb64738f41ea2417b44dcc486897c712682fe6f53b668778e7a33f3be16a0860bb97eea68c1d43ffe47f34945ff85

Malware Config

Extracted

Family

qakbot

Version

325.42

Botnet

notset

Campaign

1596817234

Credentials

  • Protocol:
    ftp
  • Host:
    192.185.5.208
  • Port:
    21
  • Username:
    logger@dustinkeeling.com
  • Password:
    NxdkxAp4dUsY

  • Protocol:
    ftp
  • Host:
    162.241.218.118
  • Port:
    21
  • Username:
    logger@misterexterior.com
  • Password:
    EcOV0DyGVgVN

  • Protocol:
    ftp
  • Host:
    69.89.31.139
  • Port:
    21
  • Username:
    cpanel@vivekharris-architects.com
  • Password:
    fcR7OvyLrMW6!

  • Protocol:
    ftp
  • Host:
    169.207.67.14
  • Port:
    21
  • Username:
    cpanel@dovetailsolar.com
  • Password:
    eQyicNLzzqPN
C2

47.44.217.98:443

86.97.146.204:2222

65.60.228.130:443

216.201.162.158:443

94.59.24.79:995

108.46.145.30:443

24.139.132.70:443

47.206.174.82:443

188.52.106.206:20

72.204.242.138:6881

173.173.72.199:443

71.163.224.206:443

63.155.9.141:995

100.34.195.237:443

47.39.177.171:2222

96.20.108.17:2222

115.21.224.117:443

70.164.39.91:443

45.47.65.191:443

207.155.107.111:443

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.

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6787a0800be339b8b6db63fe4b0cbbd68b69c736aecd45c4a85b2f02eb3e57d3.exe
    "C:\Users\Admin\AppData\Local\Temp\6787a0800be339b8b6db63fe4b0cbbd68b69c736aecd45c4a85b2f02eb3e57d3.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Users\Admin\AppData\Local\Temp\6787a0800be339b8b6db63fe4b0cbbd68b69c736aecd45c4a85b2f02eb3e57d3.exe
      C:\Users\Admin\AppData\Local\Temp\6787a0800be339b8b6db63fe4b0cbbd68b69c736aecd45c4a85b2f02eb3e57d3.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:1844
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping.exe -n 6 127.0.0.1 & type "C:\Windows\System32\calc.exe" > "C:\Users\Admin\AppData\Local\Temp\6787a0800be339b8b6db63fe4b0cbbd68b69c736aecd45c4a85b2f02eb3e57d3.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3480
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:3668

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1548-130-0x0000000002570000-0x00000000025EC000-memory.dmp
    Filesize

    496KB

  • memory/1548-131-0x0000000000400000-0x0000000000802000-memory.dmp
    Filesize

    4.0MB

  • memory/1844-132-0x0000000000000000-mapping.dmp
  • memory/1844-133-0x0000000000400000-0x0000000000802000-memory.dmp
    Filesize

    4.0MB

  • memory/3480-134-0x0000000000000000-mapping.dmp
  • memory/3668-135-0x0000000000000000-mapping.dmp