Resubmissions

22/07/2024, 00:12

240722-ahfr2avamn10

22/07/2024, 00:12

240722-ag7t5avalp5

21/07/2024, 23:42

240721-3pzspstann10

Analysis

  • max time kernel
    142s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/07/2024, 00:12

General

  • Target
    Salary Increase.exe
  • Size 1.0MB
  • Sample240722-ahfr2avamn
  • SHA256 55911205edcecf1a4337052e070334ad0dfb5b651cb980122a963b811aeda078
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Salary Increase.exe
    "C:\Users\Admin\AppData\Local\Temp\Salary Increase.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1008
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\Salary Increase.exe"
      2⤵
        PID:2840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1008 -s 600
        2⤵
        • Program crash
        PID:1488
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 1008 -ip 1008
      1⤵
        PID:5088
      • C:\Windows\system32\taskmgr.exe
        "C:\Windows\system32\taskmgr.exe" /0
        1⤵
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:4028

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            memory/1008-10-0x0000000002100000-0x0000000002104000-memory.dmp

            memory/4028-13-0x000002A2CF730000-0x000002A2CF731000-memory.dmp

            memory/4028-12-0x000002A2CF730000-0x000002A2CF731000-memory.dmp

            memory/4028-11-0x000002A2CF730000-0x000002A2CF731000-memory.dmp

            memory/4028-18-0x000002A2CF730000-0x000002A2CF731000-memory.dmp

            memory/4028-19-0x000002A2CF730000-0x000002A2CF731000-memory.dmp

            memory/4028-17-0x000002A2CF730000-0x000002A2CF731000-memory.dmp

            memory/4028-20-0x000002A2CF730000-0x000002A2CF731000-memory.dmp

            memory/4028-21-0x000002A2CF730000-0x000002A2CF731000-memory.dmp

            memory/4028-22-0x000002A2CF730000-0x000002A2CF731000-memory.dmp

            memory/4028-23-0x000002A2CF730000-0x000002A2CF731000-memory.dmp