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
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • 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 7 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:840
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\Bill.10099_2.xll.dll
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:776

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/776-57-0x0000000076081000-0x0000000076083000-memory.dmp

        memory/776-58-0x00000000002A0000-0x00000000002AC000-memory.dmp

        memory/776-60-0x0000000004981000-0x0000000004982000-memory.dmp

        memory/776-61-0x0000000004982000-0x0000000004983000-memory.dmp

        memory/776-62-0x00000000047F0000-0x000000000496E000-memory.dmp

        memory/776-63-0x0000000000B00000-0x0000000000B36000-memory.dmp

        memory/776-64-0x0000000004983000-0x0000000004984000-memory.dmp

        memory/776-65-0x0000000000650000-0x000000000065A000-memory.dmp

        memory/776-66-0x0000000004984000-0x0000000004986000-memory.dmp

        memory/776-67-0x000000000498A000-0x000000000499B000-memory.dmp

        memory/840-55-0x000007FEFC061000-0x000007FEFC063000-memory.dmp