Resubmissions

05-12-2022 21:32

221205-1dpr9ahe72 10

05-12-2022 21:12

221205-z2lj3abc8x 10

05-12-2022 17:34

221205-v5vvpaeb7t 10

Analysis

  • max time kernel
    600s
  • max time network
    617s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2022 21:12

General

  • Target

    CX.lnk

  • Size

    1KB

  • MD5

    2cf243993914e5e59bb3f2336a1cec7e

  • SHA1

    7985e21c3d6426b9aa6943a5849a0c6b69bfe1ed

  • SHA256

    3b718372bc32b024b122a866999b4a6b3e67a0efe57803417700828203f2f78a

  • SHA512

    0d14ba36241244a0eb70dc52621f445f39450dec88bb4f148675e2b7b2db2870bd1ea00fe1af6fae53f6a03293fb327dbae47dc0cba58f8a906470d054398116

Malware Config

Extracted

Family

qakbot

Version

404.46

Botnet

BB08

Campaign

1669902931

C2

71.46.234.171:443

50.68.204.71:443

186.28.89.170:995

50.68.204.71:993

62.31.130.138:465

152.170.17.136:443

108.162.6.34:995

24.142.218.202:443

67.61.71.201:443

65.95.85.172:2222

50.232.21.70:995

76.184.95.190:993

47.16.69.220:2222

178.169.196.115:443

184.64.44.21:443

12.172.173.82:22

77.126.81.208:443

38.69.136.177:995

174.104.184.149:443

173.18.126.3:443

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: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\CX.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\SysWOW64\cmd.exe" /q /c glasses\caitiff.cmd
      2⤵
      • Suspicious behavior: CmdExeWriteProcessMemorySpam
      • Suspicious use of WriteProcessMemory
      PID:288
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /K glasses\certificated.cmd system rundl
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1116
        • C:\Windows\SysWOW64\replace.exe
          replace C:\Windows\\system32\\rundlr32.exe C:\Users\Admin\AppData\Local\Temp /A
          4⤵
            PID:1348
          • C:\Windows\SysWOW64\rundll32.exe
            rundll32 glasses\\astrophysics.tmp,DrawThemeIcon
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:276
            • C:\Windows\SysWOW64\wermgr.exe
              C:\Windows\SysWOW64\wermgr.exe
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1828

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/276-98-0x0000000000330000-0x000000000035A000-memory.dmp
      Filesize

      168KB

    • memory/276-101-0x0000000000330000-0x000000000035A000-memory.dmp
      Filesize

      168KB

    • memory/276-94-0x0000000000000000-mapping.dmp
    • memory/276-95-0x00000000760B1000-0x00000000760B3000-memory.dmp
      Filesize

      8KB

    • memory/276-96-0x00000000002B0000-0x0000000000323000-memory.dmp
      Filesize

      460KB

    • memory/276-97-0x0000000000330000-0x000000000035A000-memory.dmp
      Filesize

      168KB

    • memory/288-88-0x0000000000000000-mapping.dmp
    • memory/1116-92-0x0000000000000000-mapping.dmp
    • memory/1348-93-0x0000000000000000-mapping.dmp
    • memory/1828-99-0x0000000000000000-mapping.dmp
    • memory/1828-102-0x0000000000080000-0x00000000000AA000-memory.dmp
      Filesize

      168KB

    • memory/1828-103-0x0000000000080000-0x00000000000AA000-memory.dmp
      Filesize

      168KB

    • memory/2024-54-0x000007FEFC2E1000-0x000007FEFC2E3000-memory.dmp
      Filesize

      8KB