Analysis

  • max time kernel
    140s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/04/2024, 01:46

General

  • Target

    aae91b6bd7e8f0e4cdcda00b1c0a91566cd69d51de73532dd1c3ca88d0330b09.exe

  • Size

    241KB

  • MD5

    0b200044e77a37eda9a59f741be1e13c

  • SHA1

    62cc572946e0a92c0f011263106213fdc9e60188

  • SHA256

    aae91b6bd7e8f0e4cdcda00b1c0a91566cd69d51de73532dd1c3ca88d0330b09

  • SHA512

    17f08739e6d85e32c7c8d6571d1f06316573a97809e87c7981e8e50444b921828f339533d6e9cbf25dbb910fb30b8147b8baba475f87065845fa1c31624ffbde

  • SSDEEP

    1536:PXs9wrnUh4d7ygVpn0uv77P11gqu87qhofg/dBWpb:PXYw4+dGgLn0sP11gqGofg1C

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.alizametal.com.tr
  • Port:
    21
  • Username:
    alizametal.com.tr
  • Password:
    hd611

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aae91b6bd7e8f0e4cdcda00b1c0a91566cd69d51de73532dd1c3ca88d0330b09.exe
    "C:\Users\Admin\AppData\Local\Temp\aae91b6bd7e8f0e4cdcda00b1c0a91566cd69d51de73532dd1c3ca88d0330b09.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:4656
    • C:\Program Files (x86)\ef57e45a\jusched.exe
      "C:\Program Files (x86)\ef57e45a\jusched.exe"
      2⤵
      • Executes dropped EXE
      PID:1604
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3880 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3952

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files (x86)\ef57e45a\ef57e45a

            Filesize

            17B

            MD5

            6ff89798e0e63d75115c777af43a2cd9

            SHA1

            e8b994ccbbe64951afe91fc3dd377f88fe6c9ba8

            SHA256

            3b3947957c6e0abb19d91b256521bdb3826d88d9b7b53995e177a58cebf0d479

            SHA512

            46557f9bf6f5c5b3316891a9b623a7d11d8d8ff1973ca84cfbcf8d898746f2dbded7fee837c9a70c2e36f9b46a357fe2ba53585bf5307950d2fef6ee1dcb28a3

          • C:\Program Files (x86)\ef57e45a\info_a

            Filesize

            12B

            MD5

            16d4c4918e42377af0b2b02896f46180

            SHA1

            445b860e13dca5b465e15bcc79d5a768bf42aa8b

            SHA256

            44e68bd741726e991539e0b1235f2265d1d96532053662a3574310eb58169155

            SHA512

            7a6ae40b0b6ab6a13c33db9d0f41cd339fae3ce8bc6d0705cef8941e1087868c0bcad2e8c26f51793e5796d471ffb75729808351cf1d8178dad50de326e3717c

          • C:\Program Files (x86)\ef57e45a\jusched.exe

            Filesize

            241KB

            MD5

            4c62caa26a723dde733019380054b949

            SHA1

            8cdf42a3643249fd9c5fac785cd499d850c0c1d9

            SHA256

            84becf68f1317f4a7222a4ff7f4acb91d0cf549eaceebe2a9022513bd92a85d1

            SHA512

            2c6959381d9b454d819e7649d55333c086b792c1cc1336bb43df77f9f8bb6ed4168348c4f44b3518d6126a61534f34ec0c89378394e2e4da71761f5f4ef22469

          • memory/1604-15-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/4656-0-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB

          • memory/4656-16-0x0000000000400000-0x000000000045E000-memory.dmp

            Filesize

            376KB