Resubmissions

09-12-2022 15:07

221209-shr46sgc6z 1

09-12-2022 07:44

221209-jk35safe7s 10

Analysis

  • max time kernel
    281s
  • max time network
    324s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-12-2022 07:44

General

  • Target

    11168 Dec 01.lnk

  • Size

    953B

  • MD5

    e5952ccc482f8032a5e3f84427729eee

  • SHA1

    39abf92ecdff3c0a3c695c79d092c923f653ed5b

  • SHA256

    0dc3452bd7277348c075df555f55e2aebfee4a40567d0d85cfa190a878cb2332

  • SHA512

    8799a56941e98fb614c785bdac3e0c4fdf34521e9d4e6c5bb639c6a9fc638da87c580bfd742bf5ebf532bd5b9508bad371b476832e8b6dd3b291ceb3181333ec

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

obama224

Campaign

1669794048

C2

75.161.233.194:995

216.82.134.218:443

174.104.184.149:443

173.18.126.3:443

87.202.101.164:50000

172.90.139.138:2222

184.153.132.82:443

185.135.120.81:443

24.228.132.224:2222

87.223.84.190:443

178.153.195.40:443

24.64.114.59:2222

77.126.81.208:443

75.99.125.235:2222

173.239.94.212:443

98.145.23.67:443

109.177.245.176:2222

72.200.109.104:443

12.172.173.82:993

82.11.242.219:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\11168 Dec 01.lnk"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c rundll32.exe 194.dll,DrawThemeIcon
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3796
      • C:\Windows\system32\rundll32.exe
        rundll32.exe 194.dll,DrawThemeIcon
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2820
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32.exe 194.dll,DrawThemeIcon
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:5000
          • C:\Windows\SysWOW64\wermgr.exe
            C:\Windows\SysWOW64\wermgr.exe
            5⤵
              PID:3216

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2820-133-0x0000000000000000-mapping.dmp
    • memory/3796-132-0x0000000000000000-mapping.dmp
    • memory/5000-134-0x0000000000000000-mapping.dmp
    • memory/5000-135-0x0000000002650000-0x000000000267D000-memory.dmp
      Filesize

      180KB

    • memory/5000-136-0x0000000002680000-0x00000000026AA000-memory.dmp
      Filesize

      168KB

    • memory/5000-137-0x0000000002680000-0x00000000026AA000-memory.dmp
      Filesize

      168KB