Analysis

  • max time kernel
    139s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    04-05-2021 23:03

General

  • Target

    ed6f351048622be44ab4b5b4db2d3d9de71a34c62262cba28c3ae4fe1746f408.exe

  • Size

    1.8MB

  • MD5

    3d09a98672e56f36612e4dc2f194bcb0

  • SHA1

    15c1bec6d31637d942b918297401d40f12572b7b

  • SHA256

    ed6f351048622be44ab4b5b4db2d3d9de71a34c62262cba28c3ae4fe1746f408

  • SHA512

    e9357e9878aa91839540b7e11121d92f839ab4c256cb9107da8db468a412e7e048a057933ea139ee68dc37f193aef731a7c55cb0ad0998a630c890e78a33723e

Malware Config

Extracted

Family

qakbot

Version

324.136

Botnet

spx111

Campaign

1588597375

C2

98.22.234.245:443

188.173.70.18:443

189.159.19.223:995

73.60.148.209:443

74.105.139.160:443

50.244.112.106:443

47.232.26.181:443

50.104.186.71:443

173.172.205.216:443

208.126.142.17:443

71.197.31.92:0

72.240.65.85:443

24.183.39.93:443

73.137.187.150:443

74.135.85.117:443

172.87.134.226:443

201.146.188.44:443

76.170.77.99:443

67.170.137.8:443

24.55.152.50:995

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.

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed6f351048622be44ab4b5b4db2d3d9de71a34c62262cba28c3ae4fe1746f408.exe
    "C:\Users\Admin\AppData\Local\Temp\ed6f351048622be44ab4b5b4db2d3d9de71a34c62262cba28c3ae4fe1746f408.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Users\Admin\AppData\Local\Temp\ed6f351048622be44ab4b5b4db2d3d9de71a34c62262cba28c3ae4fe1746f408.exe
      C:\Users\Admin\AppData\Local\Temp\ed6f351048622be44ab4b5b4db2d3d9de71a34c62262cba28c3ae4fe1746f408.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:3796
    • 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\ed6f351048622be44ab4b5b4db2d3d9de71a34c62262cba28c3ae4fe1746f408.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2212
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:504

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/504-120-0x0000000000000000-mapping.dmp
  • memory/2212-119-0x0000000000000000-mapping.dmp
  • memory/3796-116-0x0000000000000000-mapping.dmp
  • memory/3796-117-0x0000000000660000-0x000000000070E000-memory.dmp
    Filesize

    696KB

  • memory/3796-118-0x0000000000400000-0x00000000005CA000-memory.dmp
    Filesize

    1.8MB

  • memory/4656-114-0x0000000002330000-0x0000000002367000-memory.dmp
    Filesize

    220KB

  • memory/4656-115-0x0000000000400000-0x00000000005CA000-memory.dmp
    Filesize

    1.8MB