Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/02/2023, 16:41

General

  • Target

    bbbbbboris.dll

  • Size

    355KB

  • MD5

    45d887273f56b2154f46fa13f5ba29aa

  • SHA1

    2806aedca48e7ab8fdeb507debb93e9c29c2f4b2

  • SHA256

    7193cff8c047bcb00743121f4f90a7df786c93da0b68366bb40d927215f6907b

  • SHA512

    c50c7c27bff12d777c3cc00e0b17fa9cd348a6aaf978b5973d37a982ce84da0c2f83ac7308ba055c4afbccc9103e91be1073603430de353087d9b32142649891

  • SSDEEP

    6144:znCkEzy3WOKrHe7EPvIbQP952w7QNlC20wHa8zbC6+fYyf9unVes12qxWCla8aGV:NEyrw2s20wHao+mmeWCl9VdAd

Malware Config

Extracted

Family

qakbot

Version

404.66

Botnet

BB17

Campaign

1677576236

C2

73.165.119.20:443

80.13.205.69:2222

202.142.98.62:995

14.192.241.76:995

90.104.22.28:2222

74.92.243.113:50000

184.155.91.69:443

12.172.173.82:990

47.34.30.133:443

73.161.176.218:443

27.0.48.233:443

188.49.116.2:995

24.239.69.244:443

12.172.173.82:21

92.239.81.124:443

84.35.26.14:995

91.165.188.74:50000

12.172.173.82:465

172.248.42.122:443

103.140.174.19:2222

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbbbbboris.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2708
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbbbbboris.dll,#1
      2⤵
        PID:1964
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 604
          3⤵
          • Program crash
          PID:3736
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1964 -ip 1964
      1⤵
        PID:3204
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:3632
        • C:\Windows\system32\rundll32.exe
          rundll32 bbbbbboris.dll,N115
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2356
          • C:\Windows\SysWOW64\rundll32.exe
            rundll32 bbbbbboris.dll,N115
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:1792
            • C:\Windows\SysWOW64\wermgr.exe
              C:\Windows\SysWOW64\wermgr.exe
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1416
        • C:\Windows\system32\rundll32.exe
          rundll32 bbbbbboris.dll,N115
          2⤵
            PID:1572

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1416-142-0x0000000000820000-0x0000000000843000-memory.dmp

          Filesize

          140KB

        • memory/1416-143-0x0000000000820000-0x0000000000843000-memory.dmp

          Filesize

          140KB

        • memory/1416-144-0x0000000000820000-0x0000000000843000-memory.dmp

          Filesize

          140KB

        • memory/1416-145-0x0000000000820000-0x0000000000843000-memory.dmp

          Filesize

          140KB

        • memory/1416-146-0x0000000000820000-0x0000000000843000-memory.dmp

          Filesize

          140KB

        • memory/1416-147-0x0000000000820000-0x0000000000843000-memory.dmp

          Filesize

          140KB

        • memory/1416-148-0x0000000000820000-0x0000000000843000-memory.dmp

          Filesize

          140KB

        • memory/1792-133-0x0000000002760000-0x0000000002783000-memory.dmp

          Filesize

          140KB

        • memory/1792-138-0x0000000002760000-0x0000000002783000-memory.dmp

          Filesize

          140KB

        • memory/1792-139-0x0000000002540000-0x0000000002543000-memory.dmp

          Filesize

          12KB

        • memory/1792-140-0x0000000002760000-0x0000000002783000-memory.dmp

          Filesize

          140KB