Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-09-2024 18:28

General

  • Target

    094b1185526c1016fa3d52dd2d0aee3edc53bc944f1dd404fb423ffac7aa4fc9.exe

  • Size

    78KB

  • MD5

    41d6067a155a8321042893776fe9c852

  • SHA1

    68e7ba49e2733b43b2d3f453546fecf9c8e98dda

  • SHA256

    094b1185526c1016fa3d52dd2d0aee3edc53bc944f1dd404fb423ffac7aa4fc9

  • SHA512

    1bad1478a1b3119dbc11a50555188bad83fdb3894a61a6d2c3b560d72fc67c78eaa6979b6390c1d3fc059842dea9480dd3022e1161cec769517df021b54347b4

  • SSDEEP

    1536:Mc58wvZv0kH9gDDtWzYCnJPeoYrGQt961A9/b10U:Mc58wl0Y9MDYrm7GA9//

Malware Config

Signatures

  • MetamorpherRAT

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • 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 4 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\094b1185526c1016fa3d52dd2d0aee3edc53bc944f1dd404fb423ffac7aa4fc9.exe
    "C:\Users\Admin\AppData\Local\Temp\094b1185526c1016fa3d52dd2d0aee3edc53bc944f1dd404fb423ffac7aa4fc9.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4000
    • 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\dmakdjmc.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1360
      • 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\RES8A6D.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcDCAB37F851844161A2A34AAE52A5EE4E.TMP"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2504
    • C:\Users\Admin\AppData\Local\Temp\tmp8916.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp8916.tmp.exe" C:\Users\Admin\AppData\Local\Temp\094b1185526c1016fa3d52dd2d0aee3edc53bc944f1dd404fb423ffac7aa4fc9.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4304

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\RES8A6D.tmp

    Filesize

    1KB

    MD5

    e9cb3b49c332438a3b0f7e0fb4b2f58d

    SHA1

    9c1270646dc589fb033cc0c785ec127640c667e4

    SHA256

    c07da7e968063d7c645e71fd33390942c51a8b3439387d39eb3b6074768a7118

    SHA512

    cd020a22b6910923eaa37511ee862b8249b3bc53b53843989776ded3301f7de034d7ea41e582052eeb3bf116ca0049dfe033e9ea0046ede680fcb97f9067a805

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

    Filesize

    14KB

    MD5

    cfb8892b67a425acd1de66e5eab30ac3

    SHA1

    e1fc1c95e32a7a820b3d0fcf72ced791a0698360

    SHA256

    b2e8d5b3069758e6c57d945ba412f8f5a7517aa4625b576635821a90a129f023

    SHA512

    d8a3075953ad55472fde0a1f6315cdb2125acdf6d64fad4a7ddfbcdeec2e418103fd1c0891f79d1434d74e856404a346dbb49b8a5d3e3dd0ef5ceccf571c262d

  • C:\Users\Admin\AppData\Local\Temp\dmakdjmc.cmdline

    Filesize

    266B

    MD5

    98f5c2fb80fa8905a94fabb38edd12a5

    SHA1

    6c7ecf82e330fa0ff22fcb60e0091ff1ff82ad8c

    SHA256

    cad7832512e886dda17877957cec299d099ad6f16520cedb17a68acf1ee15960

    SHA512

    5db46fb18c51eeff7e776f61c5fc8c66d3c7592f130abb67d6d2ec242f5832ddddb45023e90fea1c9e23478c3207eb4cc9306255451ba5e8bd7f41b76200689f

  • C:\Users\Admin\AppData\Local\Temp\tmp8916.tmp.exe

    Filesize

    78KB

    MD5

    44e6e677772b4dfc764791ab68df8132

    SHA1

    32e3401dce385bea278a9c15cae06f71b062d225

    SHA256

    6a23c6e888406f7e08902016665c4e0ec5136354231218a080bad6551c7b2bcd

    SHA512

    91523316343b0bec1f8acae260434d67c1a79867fcbc6726a2b1d982385c91b5fe58adb32df8b0ccae768e923dbf27f012420474294fa83c40adda99dba62a68

  • C:\Users\Admin\AppData\Local\Temp\vbcDCAB37F851844161A2A34AAE52A5EE4E.TMP

    Filesize

    660B

    MD5

    e31094bfb7e2e1832be58016755d1597

    SHA1

    4fd958bb9c89e0928bda7e81a632366a68ab225f

    SHA256

    b5650872af42dd5fd243685373b170a8aabc6d998ae3a0d4df91de5f989cec48

    SHA512

    a0a380c04308f7f4bcd3b7b2cbb21112f38885e54ae478dc8fd84178e7112955a0e5f39fa83cf4b81c451e9636a7eca5a8b437be17192d51728636d50b13eb4c

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

    Filesize

    62KB

    MD5

    8b25b4d931908b4c77ce6c3d5b9a2910

    SHA1

    88b65fd9733484c8f8147dad9d0896918c7e37c7

    SHA256

    79c261ab6b394ee23ab0fd0af48bcd96f914c6bb88b36b6815b6bbf787ecd56e

    SHA512

    6d954066cec5eca118601f2f848f5c9deebe3761ac285c6d45041df22e4bc4e9e2fd98c1aa4fbb6b9c735151bf8d5fffa5acddf7060a4cf3cb7e09271a4a926d

  • memory/1360-8-0x00000000750C0000-0x0000000075671000-memory.dmp

    Filesize

    5.7MB

  • memory/1360-18-0x00000000750C0000-0x0000000075671000-memory.dmp

    Filesize

    5.7MB

  • memory/4000-0-0x00000000750C2000-0x00000000750C3000-memory.dmp

    Filesize

    4KB

  • memory/4000-2-0x00000000750C0000-0x0000000075671000-memory.dmp

    Filesize

    5.7MB

  • memory/4000-1-0x00000000750C0000-0x0000000075671000-memory.dmp

    Filesize

    5.7MB

  • memory/4000-22-0x00000000750C0000-0x0000000075671000-memory.dmp

    Filesize

    5.7MB

  • memory/4304-23-0x00000000750C0000-0x0000000075671000-memory.dmp

    Filesize

    5.7MB

  • memory/4304-24-0x00000000750C0000-0x0000000075671000-memory.dmp

    Filesize

    5.7MB

  • memory/4304-26-0x00000000750C0000-0x0000000075671000-memory.dmp

    Filesize

    5.7MB

  • memory/4304-27-0x00000000750C0000-0x0000000075671000-memory.dmp

    Filesize

    5.7MB

  • memory/4304-28-0x00000000750C0000-0x0000000075671000-memory.dmp

    Filesize

    5.7MB