Analysis

  • max time kernel
    118s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-08-2024 12:44

General

  • Target

    fe1159f778e017eb0fd58dc346b8fca0N.exe

  • Size

    225KB

  • MD5

    fe1159f778e017eb0fd58dc346b8fca0

  • SHA1

    ba16dfda865bd95dbeede4f0490725ceca1f81c3

  • SHA256

    2151b8fd8ee17022eed747e1f46d43861579fe73ba3a51ccec33f5e5d4f45540

  • SHA512

    893457bcf3ec00e6dea2f1c6609d26bfce619f45962c36ed83967c8e45b1230a45b3ee24775e2e0e2885a6b009015b0edbe1c61b3d5a332dba4feb95fad5795a

  • SSDEEP

    6144:lA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:lATuTAnKGwUAW3ycQqgf

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2808
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3504
      • C:\Users\Admin\AppData\Local\Temp\fe1159f778e017eb0fd58dc346b8fca0N.exe
        "C:\Users\Admin\AppData\Local\Temp\fe1159f778e017eb0fd58dc346b8fca0N.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3240
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • System Location Discovery: System Language Discovery
          PID:4824
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4824 -s 300
            4⤵
            • Program crash
            PID:4640
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3240 -s 920
          3⤵
          • Program crash
          PID:1668
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:4280
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4824 -ip 4824
      1⤵
        PID:4264
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3240 -ip 3240
        1⤵
          PID:1968

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2808-12-0x0000000000210000-0x0000000000216000-memory.dmp

          Filesize

          24KB

        • memory/2808-18-0x0000000000210000-0x0000000000216000-memory.dmp

          Filesize

          24KB

        • memory/3240-1-0x0000000004690000-0x0000000004CE8000-memory.dmp

          Filesize

          6.3MB

        • memory/3240-2-0x0000000003D80000-0x0000000003D81000-memory.dmp

          Filesize

          4KB

        • memory/3240-3-0x0000000004690000-0x0000000004CE8000-memory.dmp

          Filesize

          6.3MB

        • memory/3240-5-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/3240-9-0x00000000057A0000-0x00000000061A0000-memory.dmp

          Filesize

          10.0MB

        • memory/3240-17-0x0000000004690000-0x0000000004CE8000-memory.dmp

          Filesize

          6.3MB

        • memory/3240-14-0x00000000057A0000-0x00000000061A0000-memory.dmp

          Filesize

          10.0MB

        • memory/3504-10-0x0000000002F90000-0x0000000002F96000-memory.dmp

          Filesize

          24KB

        • memory/3504-8-0x0000000002F90000-0x0000000002F96000-memory.dmp

          Filesize

          24KB