Resubmissions

11/11/2021, 01:05

211111-bfj74saed31

11/11/2021, 01:01

211111-bdh72aaec81

10/11/2021, 10:21

211110-mdncjadhgn1

Analysis

  • max time kernel
    105s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    10/11/2021, 10:21

General

  • Target
    Bill.10099_2.xll.dll
  • Size 647KB
  • Sample211110-mdncjadhgn
  • SHA256 ecced63b75f7967f2ec05955217d6e30bb45cb0dc7d620213defacf33174e953
  • MD5 SHA1 SHA512
Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Bill.10099_2.xll.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\Bill.10099_2.xll.dll
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2412

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2412-119-0x0000000003FB0000-0x0000000003FB1000-memory.dmp

        memory/2412-120-0x0000000003FB0000-0x0000000003FB1000-memory.dmp

        memory/2412-121-0x0000000003FD0000-0x0000000003FDC000-memory.dmp

        memory/2412-123-0x0000000003FB0000-0x0000000003FB1000-memory.dmp

        memory/2412-127-0x00000000065F0000-0x000000000676E000-memory.dmp

        memory/2412-136-0x0000000007990000-0x00000000079C6000-memory.dmp

        memory/2412-140-0x0000000006562000-0x0000000006563000-memory.dmp

        memory/2412-139-0x0000000006560000-0x0000000006561000-memory.dmp

        memory/2412-141-0x0000000006563000-0x0000000006564000-memory.dmp

        memory/2412-142-0x0000000006564000-0x0000000006566000-memory.dmp

        memory/2412-143-0x0000000006566000-0x0000000006568000-memory.dmp

        memory/2412-144-0x0000000007F00000-0x0000000007F01000-memory.dmp

        memory/2412-145-0x0000000007B00000-0x0000000007B01000-memory.dmp

        memory/2412-146-0x0000000007AB0000-0x0000000007AB1000-memory.dmp

        memory/2412-147-0x0000000007AC0000-0x0000000007ACA000-memory.dmp

        memory/2412-150-0x0000000009400000-0x0000000009401000-memory.dmp

        memory/2412-151-0x0000000003FB0000-0x0000000003FB1000-memory.dmp