Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 22:42

General

  • Target

    EMBARGO_021217447696270869286003_78519527942036422_5062060_291813391023562_4244700155139402815.exe

  • Size

    497KB

  • MD5

    0c9bc230ec8e4a8078d28dd6a768e63c

  • SHA1

    d9b13ba7230952003ee0d3ef5629a17c021aedbe

  • SHA256

    ca4f6c4fef54ec3c95a2acb358032846a1764d4561ffa6e90ec310a9dc12f043

  • SHA512

    20961f822a4fa97b8b7a8232390a453a9c9a83cb7634052f4c294295a8d346d5fbf2fba3fef2b290a2887fd917ea030dc2cb437cb8ef3325de7fc359f409f973

  • SSDEEP

    3072:LbG7N2kDTHUpoucLuXoblOng5JrelbAPVto+mjoledeR/rVWfvWVKqQ1mGAjKnPW:LbE/HU05B+fA9mqBrIfvs+AmnAazk/

Malware Config

Signatures

  • Guloader family
  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Loads dropped DLL 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 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\EMBARGO_021217447696270869286003_78519527942036422_5062060_291813391023562_4244700155139402815.exe
    "C:\Users\Admin\AppData\Local\Temp\EMBARGO_021217447696270869286003_78519527942036422_5062060_291813391023562_4244700155139402815.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Embellishing193.ini

    Filesize

    42B

    MD5

    7bebf1c3a3126984eb2f1c0f33b849a9

    SHA1

    e994a2eafc4f5bfe983ffa4ef1eccc3bec43ca5a

    SHA256

    e0feaa8a104a32e68bc5fc0842815c9bb4934450b634b8e4de527041376d0a6e

    SHA512

    9c138f36421a94f6875a54772e1021c33b1e34f24108f7250cc2d7a982ae9571560c8d98e8a10728bc85ca2850ef6325b54ba9896ee90b4425ac5e18b9c00134

  • \Users\Admin\AppData\Local\Temp\nst7E64.tmp\System.dll

    Filesize

    12KB

    MD5

    cff85c549d536f651d4fb8387f1976f2

    SHA1

    d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    SHA256

    8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    SHA512

    531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

  • memory/2736-320-0x0000000002540000-0x0000000002640000-memory.dmp

    Filesize

    1024KB

  • memory/2736-321-0x0000000002540000-0x0000000002640000-memory.dmp

    Filesize

    1024KB