Analysis

  • max time kernel
    110s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-02-2025 03:51

General

  • Target

    031e56774f5e69559e50dc635824c3093161190246314606c9b6682b502f4a75.exe

  • Size

    78KB

  • MD5

    4850b7b771b511ac48766c309e4f3a61

  • SHA1

    5529f883704d716e2f31cb3fbc83a66dc8a85bb7

  • SHA256

    031e56774f5e69559e50dc635824c3093161190246314606c9b6682b502f4a75

  • SHA512

    d51d952895db315acd5901febc740a54be5075108b2348f20a16dce532803812819fb9d33d8622bd7eb74a5418de0e337b83c73fe51e6823a4d18e4d33d68ef3

  • SSDEEP

    1536:XsHY6638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtg9/q1ziO:XsHY53Ln7N041Qqhgg9/tO

Malware Config

Signatures

  • MetamorpherRAT

    Metamorpherrat is a hacking tool that has been around for a while since 2013.

  • Metamorpherrat family
  • Downloads MZ/PE file 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\031e56774f5e69559e50dc635824c3093161190246314606c9b6682b502f4a75.exe
    "C:\Users\Admin\AppData\Local\Temp\031e56774f5e69559e50dc635824c3093161190246314606c9b6682b502f4a75.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\5i7guvnz.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4752
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESEF80.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcEBEECA20735B48B4BBFBC199A550AE3C.TMP"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:6084
    • C:\Users\Admin\AppData\Local\Temp\tmpEED4.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmpEED4.tmp.exe" C:\Users\Admin\AppData\Local\Temp\031e56774f5e69559e50dc635824c3093161190246314606c9b6682b502f4a75.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4396
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI1IiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODIxNjkiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1MzE4NTEwMTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NDk2MDYxODc2Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\5i7guvnz.0.vb

    Filesize

    15KB

    MD5

    d4774e5913216422f9f673bf9771186c

    SHA1

    1bb4416681ea2e5905b856185b6a343bcfc3766b

    SHA256

    57aeccecda0f8c124c47222402119ab3694db162ca2994319d57645a821aecb9

    SHA512

    4ebf8e0fcbecac9866e3af138737f2da84894f082799c21babb5c158d5c70af2153c588741dabf569fb331a1ae468b5e7e5dedf9a91634a3a1e3bea316142f09

  • C:\Users\Admin\AppData\Local\Temp\5i7guvnz.cmdline

    Filesize

    266B

    MD5

    051af69bd46ecb8e0941151f31c5a99d

    SHA1

    8ac19204591d85789c066a1ecda56f6e65786482

    SHA256

    42a02343868634b5412fe1c53eae98962d3a988a61eefc39bca2a1259f4a88e8

    SHA512

    db804eae95739bb54e0b2d64efb534b3519f9d4098f750207c0f6f839fcdd45557e1aafe04031a45b30655843dded6b12af79a4a0666dd4e8cb6d4ab20a1b3ed

  • C:\Users\Admin\AppData\Local\Temp\RESEF80.tmp

    Filesize

    1KB

    MD5

    f94e10915bff3b027c320e319c3a5dd9

    SHA1

    12f84f14ae511ac5c83cc6167ee1c9931a590b89

    SHA256

    0d07f2be1bc61abdc3f1649799862b19ea95aa9bd05103a168eb07ae9e60d149

    SHA512

    6cdc80e00ff8ce89f18bcd345ecb00f70f2fddcbb1da0db0df6928e02708b3758695e68acb6fa12f65c6ccd7af68671c4a62aacabed11456548aa4bde4b7aa85

  • C:\Users\Admin\AppData\Local\Temp\tmpEED4.tmp.exe

    Filesize

    78KB

    MD5

    a170d305e377ce3430eb0f765bfaf87d

    SHA1

    110d4509a4abaaaf92bbae617127dc52b8194029

    SHA256

    9d1d91009f6dbe8e9478d5e1988bc13d09081da98e6217a1dde59181d19235ac

    SHA512

    2bb18458082575f88ed868ff7649ceeab7854acd9a4252e7ec4e8334e21eb338ee10e87743594685c08685db9f43a6554800d71790fa6bbbeab112f92708d3c1

  • C:\Users\Admin\AppData\Local\Temp\vbcEBEECA20735B48B4BBFBC199A550AE3C.TMP

    Filesize

    660B

    MD5

    73f9b3b8a44f510e9c6e00403b51ae54

    SHA1

    20694eca7c3289a4276973d11e27d9cedb21265c

    SHA256

    ec4a0a2a8669c66f19058c4289b679daacfd690a132e7b666c5aba181513c13f

    SHA512

    d0a52254c8d3b3cfc573367754a795389063d7f65c735f5b587edf80be8c36495d00beee3f25b5b45a2702cec9136061fd35186ab2ec1e43934d093bc2afdc94

  • C:\Users\Admin\AppData\Local\Temp\zCom.resources

    Filesize

    62KB

    MD5

    aa4bdac8c4e0538ec2bb4b7574c94192

    SHA1

    ef76d834232b67b27ebd75708922adea97aeacce

    SHA256

    d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

    SHA512

    0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

  • memory/1300-2-0x0000000074550000-0x0000000074B01000-memory.dmp

    Filesize

    5.7MB

  • memory/1300-1-0x0000000074550000-0x0000000074B01000-memory.dmp

    Filesize

    5.7MB

  • memory/1300-0-0x0000000074552000-0x0000000074553000-memory.dmp

    Filesize

    4KB

  • memory/1300-22-0x0000000074550000-0x0000000074B01000-memory.dmp

    Filesize

    5.7MB

  • memory/4396-23-0x0000000074550000-0x0000000074B01000-memory.dmp

    Filesize

    5.7MB

  • memory/4396-24-0x0000000074550000-0x0000000074B01000-memory.dmp

    Filesize

    5.7MB

  • memory/4396-26-0x0000000074550000-0x0000000074B01000-memory.dmp

    Filesize

    5.7MB

  • memory/4396-27-0x0000000074550000-0x0000000074B01000-memory.dmp

    Filesize

    5.7MB

  • memory/4396-28-0x0000000074550000-0x0000000074B01000-memory.dmp

    Filesize

    5.7MB

  • memory/4752-18-0x0000000074550000-0x0000000074B01000-memory.dmp

    Filesize

    5.7MB

  • memory/4752-8-0x0000000074550000-0x0000000074B01000-memory.dmp

    Filesize

    5.7MB