Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    18-09-2020 17:07

General

  • Target

    Permission_898654266_09172020.xls

  • Size

    103KB

  • MD5

    94b8d6427ecda9366383fa9a14c5cf68

  • SHA1

    64524ea55eebe3465f3365888a17da2381566529

  • SHA256

    8800b7fd8e3b6b8e98c14bda53fbdfa5acfe041874345dc9b732f546fcce21c3

  • SHA512

    bb9a912d0162cc25c3ee1fc8037bfeda051599680db9da2d1d089804c9cb498c5f2928d0f5e63f4cfb7d3518ce3acc2545cc12b1b08a8149fbc1798d605a492e

Malware Config

Extracted

Family

qakbot

Botnet

abc005

Campaign

1600415827

C2

50.244.112.10:995

207.237.1.152:443

184.97.148.2:443

207.255.161.8:993

69.167.206.238:50001

72.36.59.46:2222

173.26.189.151:443

2.50.59.177:443

217.162.149.212:443

199.247.22.145:443

203.106.195.67:443

109.154.214.224:2222

117.199.14.31:443

175.211.225.118:443

188.51.33.232:995

50.244.112.106:443

65.30.213.13:6882

24.37.178.158:443

47.28.131.209:443

207.255.161.8:995

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Executes dropped EXE 5 IoCs
  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Permission_898654266_09172020.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3876
    • C:\Fetil\Giola\ocean.exe
      "C:\Fetil\Giola\ocean.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4028
      • C:\Fetil\Giola\ocean.exe
        C:\Fetil\Giola\ocean.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:1064
      • C:\Users\Admin\AppData\Roaming\Microsoft\Lcexbwwbror\vowxi.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Lcexbwwbror\vowxi.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:3376
        • C:\Users\Admin\AppData\Roaming\Microsoft\Lcexbwwbror\vowxi.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\Lcexbwwbror\vowxi.exe /C
          4⤵
          • Executes dropped EXE
          • Checks SCSI registry key(s)
          • Suspicious behavior: EnumeratesProcesses
          PID:1244
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2164
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vpkurizv /tr "\"C:\Fetil\Giola\ocean.exe\" /I vpkurizv" /SC ONCE /Z /ST 19:06 /ET 19:18
        3⤵
        • Creates scheduled task(s)
        PID:1504
  • C:\Fetil\Giola\ocean.exe
    C:\Fetil\Giola\ocean.exe /I vpkurizv
    1⤵
    • Executes dropped EXE
    PID:2672

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Fetil\Giola\ocean.exe

  • C:\Fetil\Giola\ocean.exe

  • C:\Fetil\Giola\ocean.exe

  • C:\Fetil\Giola\ocean.exe

  • C:\Users\Admin\AppData\Roaming\Microsoft\Lcexbwwbror\vowxi.dat

  • C:\Users\Admin\AppData\Roaming\Microsoft\Lcexbwwbror\vowxi.exe

  • C:\Users\Admin\AppData\Roaming\Microsoft\Lcexbwwbror\vowxi.exe

  • C:\Users\Admin\AppData\Roaming\Microsoft\Lcexbwwbror\vowxi.exe

  • memory/1064-6-0x00000000029D0000-0x00000000029D1000-memory.dmp

    Filesize

    4KB

  • memory/1064-4-0x0000000000000000-mapping.dmp

  • memory/1244-11-0x0000000000000000-mapping.dmp

  • memory/1244-13-0x0000000002850000-0x0000000002851000-memory.dmp

    Filesize

    4KB

  • memory/1504-10-0x0000000000000000-mapping.dmp

  • memory/2164-15-0x0000000000000000-mapping.dmp

  • memory/3376-7-0x0000000000000000-mapping.dmp

  • memory/3376-14-0x00000000006A0000-0x00000000006D7000-memory.dmp

    Filesize

    220KB

  • memory/3876-0-0x00007FFC63190000-0x00007FFC63856000-memory.dmp

    Filesize

    6.8MB

  • memory/4028-1-0x0000000000000000-mapping.dmp