Analysis

  • max time kernel
    91s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-07-2022 16:49

General

  • Target

    8d58c29a45d8a94f3add1317a2d1c00e0d6eda898293a81952f5603967ce45ad.exe

  • Size

    708KB

  • MD5

    d93db4daa650dcdc5ffe670d61fcfa8f

  • SHA1

    3ed89771339ea3e6d0ea56d16aface69ddef4f74

  • SHA256

    8d58c29a45d8a94f3add1317a2d1c00e0d6eda898293a81952f5603967ce45ad

  • SHA512

    bb1ab6ef623db5f71573ddd23a7c1873fabfc87c6f4f181fd8c8328367457bffc99edbb28d1c51991b137a69794d0915b845d9fbea6ca54c1dd922e9a797dabd

Malware Config

Extracted

Family

qakbot

Version

323.91

Botnet

spx46

Campaign

1576587820

C2

32.208.1.239:8443

181.123.59.111:443

73.226.220.56:443

93.177.144.236:443

24.184.6.58:2222

72.16.212.107:465

162.244.224.166:443

62.47.252.79:993

67.10.18.112:993

104.235.119.20:443

72.224.159.224:2222

181.197.195.138:995

74.134.35.54:443

174.20.189.226:995

67.214.21.207:443

187.163.101.137:995

72.47.115.182:443

173.31.178.20:443

75.131.72.82:995

5.182.39.156:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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\8d58c29a45d8a94f3add1317a2d1c00e0d6eda898293a81952f5603967ce45ad.exe
    "C:\Users\Admin\AppData\Local\Temp\8d58c29a45d8a94f3add1317a2d1c00e0d6eda898293a81952f5603967ce45ad.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4216
    • C:\Users\Admin\AppData\Local\Temp\8d58c29a45d8a94f3add1317a2d1c00e0d6eda898293a81952f5603967ce45ad.exe
      C:\Users\Admin\AppData\Local\Temp\8d58c29a45d8a94f3add1317a2d1c00e0d6eda898293a81952f5603967ce45ad.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:1132
    • 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\8d58c29a45d8a94f3add1317a2d1c00e0d6eda898293a81952f5603967ce45ad.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:920
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:3168

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/920-141-0x0000000000000000-mapping.dmp
  • memory/1132-135-0x0000000000000000-mapping.dmp
  • memory/1132-140-0x00000000022F0000-0x0000000002382000-memory.dmp
    Filesize

    584KB

  • memory/3168-142-0x0000000000000000-mapping.dmp
  • memory/4216-130-0x0000000000400000-0x00000000004B4000-memory.dmp
    Filesize

    720KB

  • memory/4216-134-0x00000000023C0000-0x0000000002452000-memory.dmp
    Filesize

    584KB