Analysis

  • max time kernel
    39s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    07-05-2021 12:27

General

  • Target

    d92312b6a956d0d1da70c007068965f8.exe

  • Size

    4.0MB

  • MD5

    d92312b6a956d0d1da70c007068965f8

  • SHA1

    b5cc0d75d0057b48e930f69bbbae317d316ab2f3

  • SHA256

    ada3608b57c864e2af35c3d465e1685581d53b7d74c23557ce8a5d965aab56e3

  • SHA512

    d24820241b03bdb862567d2d1a8c055feb8c1ea68cafa3007c57db88a6bfbbb4a9ef6550f1ecd14b6cc228d7dfdc60f02028432b079b96b3c988042ff18f7c21

Malware Config

Extracted

Family

qakbot

Version

325.43

Botnet

domain01

Campaign

1597161528

C2

96.227.127.13:443

197.37.252.37:993

95.221.48.169:2222

72.190.101.70:443

47.39.76.74:443

207.255.18.67:443

108.46.145.30:443

142.117.109.129:2222

176.205.255.97:443

2.89.74.34:995

98.219.77.197:443

75.110.250.89:995

47.28.131.209:443

47.18.252.135:2222

66.30.92.147:443

188.51.3.210:995

83.110.92.29:443

68.225.56.31:443

189.183.72.138:995

98.121.187.78:443

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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d92312b6a956d0d1da70c007068965f8.exe
    "C:\Users\Admin\AppData\Local\Temp\d92312b6a956d0d1da70c007068965f8.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:772
    • C:\Users\Admin\AppData\Local\Temp\d92312b6a956d0d1da70c007068965f8.exe
      C:\Users\Admin\AppData\Local\Temp\d92312b6a956d0d1da70c007068965f8.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1280
    • 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\d92312b6a956d0d1da70c007068965f8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:300
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:396

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/300-66-0x0000000000000000-mapping.dmp
  • memory/396-67-0x0000000000000000-mapping.dmp
  • memory/772-59-0x0000000075EF1000-0x0000000075EF3000-memory.dmp
    Filesize

    8KB

  • memory/772-60-0x0000000000220000-0x000000000029C000-memory.dmp
    Filesize

    496KB

  • memory/772-61-0x0000000000400000-0x0000000000800000-memory.dmp
    Filesize

    4.0MB

  • memory/1280-62-0x0000000000000000-mapping.dmp
  • memory/1280-65-0x0000000000400000-0x0000000000800000-memory.dmp
    Filesize

    4.0MB