Analysis

  • max time kernel
    18s
  • max time network
    9s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    09-05-2021 21:53

General

  • Target

    e7018ba6ad1b8c97bc751a38cb6c22a653b1a0aa297d245595b46fcd3b9d6bee.exe

  • Size

    2.0MB

  • MD5

    e5f6b6dc4a63393415468b905c321a52

  • SHA1

    cc557a945047ba52718ee59cc50049ca7ff9cacc

  • SHA256

    e7018ba6ad1b8c97bc751a38cb6c22a653b1a0aa297d245595b46fcd3b9d6bee

  • SHA512

    0f63d9895cc302ece902b875636642d287953a85aac34fd837529672102e7f7f3683f8cc3e30dcc2ae8300ab82f88857f21c432dad7dd4fee8ec16b423b23a98

Malware Config

Extracted

Family

qakbot

Version

324.136

Botnet

spx112

Campaign

1588678797

C2

81.133.234.36:2222

31.5.21.66:443

41.233.43.51:995

96.37.113.36:443

86.233.4.153:2222

98.118.156.172:443

89.34.214.130:443

79.116.237.126:443

72.16.212.107:465

72.36.59.46:2222

5.74.188.119:995

67.209.195.198:3389

98.32.60.217:443

24.46.40.189:2222

77.159.149.74:443

174.30.24.61:443

98.115.138.61:443

189.159.82.203:995

108.21.54.174:443

81.103.144.77:443

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\e7018ba6ad1b8c97bc751a38cb6c22a653b1a0aa297d245595b46fcd3b9d6bee.exe
    "C:\Users\Admin\AppData\Local\Temp\e7018ba6ad1b8c97bc751a38cb6c22a653b1a0aa297d245595b46fcd3b9d6bee.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:112
    • C:\Users\Admin\AppData\Local\Temp\e7018ba6ad1b8c97bc751a38cb6c22a653b1a0aa297d245595b46fcd3b9d6bee.exe
      C:\Users\Admin\AppData\Local\Temp\e7018ba6ad1b8c97bc751a38cb6c22a653b1a0aa297d245595b46fcd3b9d6bee.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1288
    • 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\e7018ba6ad1b8c97bc751a38cb6c22a653b1a0aa297d245595b46fcd3b9d6bee.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1224
      • C:\Windows\SysWOW64\PING.EXE
        ping.exe -n 6 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:664

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Replay Monitor

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Downloads

  • memory/112-60-0x0000000075AF1000-0x0000000075AF3000-memory.dmp
    Filesize

    8KB

  • memory/112-61-0x00000000001B0000-0x00000000001E7000-memory.dmp
    Filesize

    220KB

  • memory/112-62-0x0000000000400000-0x0000000000600000-memory.dmp
    Filesize

    2.0MB

  • memory/664-68-0x0000000000000000-mapping.dmp
  • memory/1224-67-0x0000000000000000-mapping.dmp
  • memory/1288-63-0x0000000000000000-mapping.dmp
  • memory/1288-66-0x0000000000400000-0x0000000000600000-memory.dmp
    Filesize

    2.0MB