Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    144s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    18/02/2021, 18:12

General

  • Target

    document-1743692288.xls

  • Size

    88KB

  • MD5

    fa1f35763e1c13386feca469dd16a22b

  • SHA1

    1cbfc5e62e085bba8366cc077dfc91923a8ceefd

  • SHA256

    c9def02fd0b90810e1ac5af1906e461c8c1a5534ee19b5b2ce7aac77f2943b54

  • SHA512

    31619aeebfdd1247252a9e3881c4ba5824b82558af2a814b1fe90b67b4403950f94f9ab02d968d30477031648cbf90c520b95f58f8beffa47952994a1c3b38dc

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://miraclecollagen.co.za/ds/1802.gif

Extracted

Family

qakbot

Botnet

tr

Campaign

1613385567

C2

78.63.226.32:443

197.51.82.72:443

193.248.221.184:2222

95.77.223.148:443

71.199.192.62:443

77.211.30.202:995

80.227.5.69:443

77.27.204.204:995

81.97.154.100:443

173.184.119.153:995

38.92.225.121:443

81.150.181.168:2222

90.65.236.181:2222

83.110.103.152:443

73.153.211.227:443

188.25.63.105:443

89.137.211.239:995

202.188.138.162:443

98.173.34.212:995

87.202.87.210:2222

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 2 IoCs
  • 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 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\document-1743692288.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 ..\idefje.ekfd,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:368
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1812
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kbgpeyie /tr "regsvr32.exe -s \"C:\Users\Admin\idefje.ekfd\"" /SC ONCE /Z /ST 18:11 /ET 18:23
          4⤵
          • Creates scheduled task(s)
          PID:1096
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {579D117F-D37D-407A-B4E5-0DF726700584} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\idefje.ekfd"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:576
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\idefje.ekfd"
        3⤵
        • Loads dropped DLL
        PID:1384

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/368-16-0x00000000000B0000-0x00000000000B1000-memory.dmp

    Filesize

    4KB

  • memory/368-22-0x00000000002A0000-0x00000000002D5000-memory.dmp

    Filesize

    212KB

  • memory/368-18-0x00000000002A0000-0x00000000002D5000-memory.dmp

    Filesize

    212KB

  • memory/368-17-0x00000000001B0000-0x00000000001E3000-memory.dmp

    Filesize

    204KB

  • memory/368-13-0x00000000750C1000-0x00000000750C3000-memory.dmp

    Filesize

    8KB

  • memory/576-27-0x000007FEFB541000-0x000007FEFB543000-memory.dmp

    Filesize

    8KB

  • memory/1784-10-0x000007FEF5BC0000-0x000007FEF5E3A000-memory.dmp

    Filesize

    2.5MB

  • memory/1812-24-0x0000000000080000-0x00000000000B5000-memory.dmp

    Filesize

    212KB

  • memory/1812-21-0x000000006B9D1000-0x000000006B9D3000-memory.dmp

    Filesize

    8KB

  • memory/1812-25-0x0000000000080000-0x00000000000B5000-memory.dmp

    Filesize

    212KB

  • memory/1932-7-0x00000000005F0000-0x00000000005F1000-memory.dmp

    Filesize

    4KB

  • memory/1932-2-0x000000002FFF1000-0x000000002FFF4000-memory.dmp

    Filesize

    12KB

  • memory/1932-11-0x00000000005F0000-0x00000000005F1000-memory.dmp

    Filesize

    4KB

  • memory/1932-9-0x00000000005F0000-0x00000000005F1000-memory.dmp

    Filesize

    4KB

  • memory/1932-5-0x00000000005F0000-0x00000000005F1000-memory.dmp

    Filesize

    4KB

  • memory/1932-4-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1932-3-0x0000000070BA1000-0x0000000070BA3000-memory.dmp

    Filesize

    8KB