Overview

overview

10

Static

static

10

2026-05-11...ee.exe

windows10-2004-x64

9

2026-05-11...ee.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    11/05/2026, 01:06

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General

  • Target
    2026-05-11_6d84db5cbb88e4521e206de6aecd178c_coinminer_cryptolocker_elex_mafia_stealc_tofsee.exe
  • Size 768KB
  • Sample260511-bgcjnact9j
  • SHA256 f1a4b1f417dff2a47a5ce3f6a1f0ce6556d7c5291a2b3738c35dfd546d16f3d0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoveryspywaretrojanupx

Malware Config

Signatures

  • Custom signature
    Detection of CryptoLocker Variants 1 IoCs
  • Custom signature
    Detection of Cryptolocker Samples 1 IoCs
  • Custom signature
    UPX dump on OEP (original entry point) 8 IoCs
  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in System32 directory 13 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Modifies data under HKEY_USERS 9 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
    defense_evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-11_6d84db5cbb88e4521e206de6aecd178c_coinminer_cryptolocker_elex_mafia_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-11_6d84db5cbb88e4521e206de6aecd178c_coinminer_cryptolocker_elex_mafia_stealc_tofsee.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4892
  • C:\Windows\Syswow64\7607c260
    C:\Windows\Syswow64\7607c260
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5676

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        7607c260
        • Path C:\Windows\SysWOW64\7607c260
        • Size 768KB
        • SHA256 34bfabb62d4f8695fa47bcef5c2a445ad917f6ffc518d4386aa3488d9353c590
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4892-0-0x0000000000680000-0x0000000000709000-memory.dmp
        Download

        memory/4892-10-0x0000000000680000-0x0000000000709000-memory.dmp
        Download

        memory/4892-29-0x0000000000680000-0x0000000000709000-memory.dmp
        Download

        memory/4892-38-0x0000000000680000-0x0000000000709000-memory.dmp
        Download

        memory/5676-3-0x0000000000FD0000-0x0000000001059000-memory.dmp
        Download

        memory/5676-12-0x0000000000FD0000-0x0000000001059000-memory.dmp
        Download

        memory/5676-30-0x0000000000FD0000-0x0000000001059000-memory.dmp
        Download