Analysis

  • max time kernel
    149s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    02/11/2022, 14:20

General

  • Target

    RS.lnk

  • Size

    1KB

  • MD5

    cb00e4087f8027ff9cc1b1f3a370ce5f

  • SHA1

    71bd2d7efcead213664c14cb355cbf38e7dda809

  • SHA256

    a908e696b7849601cef9f2298a164819c7bcdf06182f897f3f20e76c815678c0

  • SHA512

    fb03e1f0079a768ca0a68d849566a0c2baba5480ee68904069ab8be0c400013aeda7ec0cdda361b229bd9d63b136d56064e5b843c94f2031092012d44704118b

Malware Config

Extracted

Family

qakbot

Version

404.20

Botnet

BB05

Campaign

1667294768

C2

136.232.184.134:995

1.65.20.175:53249

187.0.1.154:63263

50.68.204.71:995

74.92.243.113:50000

1.149.126.159:57345

187.0.1.182:17093

123.3.240.16:995

76.68.34.167:2222

172.219.147.156:3389

94.49.5.116:443

187.0.1.181:14507

206.1.223.234:2087

187.0.1.186:18828

131.23.1.187:1

23.233.254.195:443

76.125.91.160:443

187.0.1.90:42349

70.51.139.148:2222

187.0.1.76:47526

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • 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 19 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\RS.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c cycling\huh.cmd
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1296
      • C:\Users\Admin\AppData\Local\Temp\televisesLefties.exe
        C:\Users\Admin\AppData\Local\Temp\\televisesLefties.exe cycling\deer.dat
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:548
        • C:\Windows\SysWOW64\regsvr32.exe
          cycling\deer.dat
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:1428
          • C:\Windows\SysWOW64\wermgr.exe
            C:\Windows\SysWOW64\wermgr.exe
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:964

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\televisesLefties.exe

          Filesize

          19KB

          MD5

          59bce9f07985f8a4204f4d6554cff708

          SHA1

          645c424974fbe5fe7a04cac73f1c23c96e1570b8

          SHA256

          ca24aef558647274d019dfb4d7fd1506d84ec278795c30ba53b81bb36130dc57

          SHA512

          3cf5825a9c7fb80ea0bd36775a92d07f34cd3709ed2c7c8f500f1c8baa5242768f6d575bd2477b77e3f177e7a4994d5c5bddb24c6eb43b60a6bd83ea026a8198

        • \Users\Admin\AppData\Local\Temp\televisesLefties.exe

          Filesize

          19KB

          MD5

          59bce9f07985f8a4204f4d6554cff708

          SHA1

          645c424974fbe5fe7a04cac73f1c23c96e1570b8

          SHA256

          ca24aef558647274d019dfb4d7fd1506d84ec278795c30ba53b81bb36130dc57

          SHA512

          3cf5825a9c7fb80ea0bd36775a92d07f34cd3709ed2c7c8f500f1c8baa5242768f6d575bd2477b77e3f177e7a4994d5c5bddb24c6eb43b60a6bd83ea026a8198

        • memory/964-106-0x00000000000C0000-0x00000000000EA000-memory.dmp

          Filesize

          168KB

        • memory/964-105-0x00000000000C0000-0x00000000000EA000-memory.dmp

          Filesize

          168KB

        • memory/1128-54-0x000007FEFC591000-0x000007FEFC593000-memory.dmp

          Filesize

          8KB

        • memory/1428-97-0x0000000076961000-0x0000000076963000-memory.dmp

          Filesize

          8KB

        • memory/1428-100-0x0000000000180000-0x00000000001AC000-memory.dmp

          Filesize

          176KB

        • memory/1428-101-0x00000000001B0000-0x00000000001DA000-memory.dmp

          Filesize

          168KB

        • memory/1428-99-0x00000000001B0000-0x00000000001DA000-memory.dmp

          Filesize

          168KB

        • memory/1428-104-0x00000000001B0000-0x00000000001DA000-memory.dmp

          Filesize

          168KB

        • memory/1428-98-0x00000000001B0000-0x00000000001DA000-memory.dmp

          Filesize

          168KB