Analysis

  • max time kernel
    41s
  • max time network
    14s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    07-05-2021 12:27

General

  • Target

    5d60ef2d7cb084878cdcccd63b4df50b.exe

  • Size

    4.1MB

  • MD5

    5d60ef2d7cb084878cdcccd63b4df50b

  • SHA1

    afff6fe7ebe180d393355ba9cd23a1f3a61efbc0

  • SHA256

    daa9ddf216de176801e3a77b3f7a33691d92e2ab70e9f1c1aecebab6d21b1192

  • SHA512

    232cec403902ffcc3078aedc65777adb8e6baea4dad099515ddd069bf1a7f479fcd9cf209dcd335a16d0e0a1e181e12e3c3462de3872a4011f93132ddac2f2eb

Malware Config

Extracted

Family

qakbot

Version

325.43

Botnet

domain01

Campaign

1602007616

C2

77.27.174.49:995

68.14.210.246:22

208.93.202.49:443

50.244.112.106:443

173.44.112.112:443

184.98.103.204:995

72.204.242.138:20

96.18.240.158:443

93.149.253.201:2222

72.186.1.237:443

89.176.37.202:995

5.12.255.109:443

75.136.40.155:443

23.240.70.80:443

67.170.137.8:443

173.22.125.129:2222

71.80.66.107:443

189.222.203.96:443

96.243.35.201:443

201.103.0.150:443

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\5d60ef2d7cb084878cdcccd63b4df50b.exe
    "C:\Users\Admin\AppData\Local\Temp\5d60ef2d7cb084878cdcccd63b4df50b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Local\Temp\5d60ef2d7cb084878cdcccd63b4df50b.exe
      C:\Users\Admin\AppData\Local\Temp\5d60ef2d7cb084878cdcccd63b4df50b.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1216
    • 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\5d60ef2d7cb084878cdcccd63b4df50b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1468
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:268

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/268-68-0x0000000000000000-mapping.dmp
  • memory/1216-63-0x0000000000000000-mapping.dmp
  • memory/1468-67-0x0000000000000000-mapping.dmp
  • memory/1640-60-0x00000000769B1000-0x00000000769B3000-memory.dmp
    Filesize

    8KB

  • memory/1640-61-0x0000000000220000-0x000000000029C000-memory.dmp
    Filesize

    496KB

  • memory/1640-62-0x0000000000400000-0x0000000000819000-memory.dmp
    Filesize

    4.1MB