Analysis

  • max time kernel
    102s
  • max time network
    119s
  • 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 07:35

General

  • Target

    da730918dfa4c2ff130f8121a680acc8b39971ee0537a17a95911b260a23c8dc.exe

  • Size

    78KB

  • MD5

    f81f70cb711c0ef11a6f37f502cd35c8

  • SHA1

    3661fb6a5aa39bcfa4d6413c723dbdb435c41c86

  • SHA256

    da730918dfa4c2ff130f8121a680acc8b39971ee0537a17a95911b260a23c8dc

  • SHA512

    9a53a473281ad6496b37f0af701d1582c8ff8488c4057d0d77ee3c46d95f18dd062b9c9a1ae03e09f2838014ff92f7abff0df97ac1a8c68a2af043b11481e239

  • SSDEEP

    1536:B586dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtC659/Cw1eYM:B581n7N041QqhgB9/3M

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\da730918dfa4c2ff130f8121a680acc8b39971ee0537a17a95911b260a23c8dc.exe
    "C:\Users\Admin\AppData\Local\Temp\da730918dfa4c2ff130f8121a680acc8b39971ee0537a17a95911b260a23c8dc.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:880
    • 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\utujkz_p.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4844
      • 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\RES391C.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc9E5A6C67C9CF42C3AB8977DD3CC7C8EF.TMP"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1744
    • C:\Users\Admin\AppData\Local\Temp\tmp3870.tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp3870.tmp.exe" C:\Users\Admin\AppData\Local\Temp\da730918dfa4c2ff130f8121a680acc8b39971ee0537a17a95911b260a23c8dc.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:968
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI1IiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MzY2MTA4Nzk1Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:4136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\RES391C.tmp

    Filesize

    1KB

    MD5

    934e399e5856238ea7fce4ff97eec797

    SHA1

    2b4105f6e2a698473a7a6804962523217e082c67

    SHA256

    26f74fcc497b21612988ed06c221b15ef9a9a78516a7eadf213748c3df96e37e

    SHA512

    a5d18d8f63652a5b7ac5a14ea0345bc2da6063d908af3ad5d122d3559aee40de18ae4045d3c63f2eb0275ca7f6ffbb89df413354799677bb698fb6128e509c77

  • C:\Users\Admin\AppData\Local\Temp\tmp3870.tmp.exe

    Filesize

    78KB

    MD5

    1ecfe1967fb3bd47e2f4ded631c741ec

    SHA1

    7db0456581e384a3485c15f195d3c29bc13de943

    SHA256

    362384ff242cd70ad90f4861d072d2d10870848d01aeaf2bb7d81d517ff8ef74

    SHA512

    9c7401713f74f31235f58ce021a19612791d40bff7a841615f2669cf6949519aadc2b4e4858710f1c7ac148e43202059f2dab22de999f4220ade0a747036d3df

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

    Filesize

    14KB

    MD5

    3f05b45c269bb9369d2197104e9c2044

    SHA1

    b90be0a2da541fd11fc61cd5d34a6b6b0a3ed517

    SHA256

    88214536b98ecb257a691303d83eb854f6635956f3e0bc8e9995891efd360451

    SHA512

    57b24d6e0b683676022a2dfceaca7b3ccb447c0e2c05a256527c62f647dcb46ad315190da01619de9f88d52e9307f6a6f0c15f8df4e8ae55611d4dd4d98082f1

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

    Filesize

    266B

    MD5

    a14aea19dd33f31c4a8179fd7560b923

    SHA1

    17ff891d275bffdbafdc554ffce8b0cbe8c8abff

    SHA256

    e47f0ec3077e4da8ea2992772b4c13b2d3517e29010772a437c9898ac4cece7b

    SHA512

    c7953adfe696ee59a605ce61d6ec55b3b5df2434d7014ada5d43935a08bfa484b1fe4e1567a56d43beadbaead56f17bcb62a001ddbc936a444d75404567b1e9f

  • C:\Users\Admin\AppData\Local\Temp\vbc9E5A6C67C9CF42C3AB8977DD3CC7C8EF.TMP

    Filesize

    660B

    MD5

    84dd22662d257e5a93dd8c5907792327

    SHA1

    8eb0e46e4f44d4082f6b9691f1b9b00bc3297780

    SHA256

    2cad5a884c3f0f60d393c21211da08f9f7e3c19bdff75a1d282c788b8d26848a

    SHA512

    357f16c317209ef7912d62e1822f25c8592cbedefa8a79682d1ed17e676ded12240962d45b1b54c98582f324155b1edff25f7d995a0c654be909373c44db3f57

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

    Filesize

    62KB

    MD5

    aa4bdac8c4e0538ec2bb4b7574c94192

    SHA1

    ef76d834232b67b27ebd75708922adea97aeacce

    SHA256

    d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

    SHA512

    0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

  • memory/880-22-0x0000000074820000-0x0000000074DD1000-memory.dmp

    Filesize

    5.7MB

  • memory/880-2-0x0000000074820000-0x0000000074DD1000-memory.dmp

    Filesize

    5.7MB

  • memory/880-1-0x0000000074820000-0x0000000074DD1000-memory.dmp

    Filesize

    5.7MB

  • memory/880-0-0x0000000074822000-0x0000000074823000-memory.dmp

    Filesize

    4KB

  • memory/968-23-0x0000000074820000-0x0000000074DD1000-memory.dmp

    Filesize

    5.7MB

  • memory/968-24-0x0000000074820000-0x0000000074DD1000-memory.dmp

    Filesize

    5.7MB

  • memory/968-26-0x0000000074820000-0x0000000074DD1000-memory.dmp

    Filesize

    5.7MB

  • memory/968-27-0x0000000074820000-0x0000000074DD1000-memory.dmp

    Filesize

    5.7MB

  • memory/968-28-0x0000000074820000-0x0000000074DD1000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-8-0x0000000074820000-0x0000000074DD1000-memory.dmp

    Filesize

    5.7MB

  • memory/4844-18-0x0000000074820000-0x0000000074DD1000-memory.dmp

    Filesize

    5.7MB