Analysis

  • max time kernel
    17s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    04-05-2021 19:48

General

  • Target

    f77376de8a74fcceb794be93f5873521d5f73c0c927cd4e211250db71afc82a6.exe

  • Size

    1.8MB

  • MD5

    086e27376a7e810d91002d5e1b33a636

  • SHA1

    dc4a33a5c1a64b20b24dcacb740d30513f8420fb

  • SHA256

    f77376de8a74fcceb794be93f5873521d5f73c0c927cd4e211250db71afc82a6

  • SHA512

    03e049152aa2f3b789121679096410a191e8aedc768fe2842834a561de2ab426b77f8150e247dc051e4f18a04a1ec456152c06cb8cb6312e7afff368cdc357c1

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\f77376de8a74fcceb794be93f5873521d5f73c0c927cd4e211250db71afc82a6.exe
    "C:\Users\Admin\AppData\Local\Temp\f77376de8a74fcceb794be93f5873521d5f73c0c927cd4e211250db71afc82a6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3912
    • C:\Users\Admin\AppData\Local\Temp\f77376de8a74fcceb794be93f5873521d5f73c0c927cd4e211250db71afc82a6.exe
      C:\Users\Admin\AppData\Local\Temp\f77376de8a74fcceb794be93f5873521d5f73c0c927cd4e211250db71afc82a6.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:3660
    • 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\f77376de8a74fcceb794be93f5873521d5f73c0c927cd4e211250db71afc82a6.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2716
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:3276

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/2716-119-0x0000000000000000-mapping.dmp
  • memory/3276-120-0x0000000000000000-mapping.dmp
  • memory/3660-116-0x0000000000000000-mapping.dmp
  • memory/3660-118-0x0000000000400000-0x00000000005CA000-memory.dmp
    Filesize

    1.8MB

  • memory/3660-117-0x0000000002090000-0x00000000020C7000-memory.dmp
    Filesize

    220KB

  • memory/3912-114-0x0000000000650000-0x00000000006FE000-memory.dmp
    Filesize

    696KB

  • memory/3912-115-0x0000000000400000-0x00000000005CA000-memory.dmp
    Filesize

    1.8MB