Overview

overview

10

Static

static

10

2026-07-31...da.exe

windows10-2004-x64

9

2026-07-31...da.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/07/2026, 09:10

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General

  • Target
    2026-07-31_9b7c7a036e78da2ffd91fba45e3f7e3c_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
  • Size 1.5MB
  • Sample260731-k5d7tszthy
  • SHA256 b302aaeeee08bcc171b609ee3550609d7cd919539d7e4c32d625a959868cadb6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discovery

Malware Config

Signatures

  • Detection of CryptoLocker Variants 1 IoCs
  • Detection of Cryptolocker Samples 1 IoCs
  • UPX dump on OEP (original entry point) 1 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
  • 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
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-31_9b7c7a036e78da2ffd91fba45e3f7e3c_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_9b7c7a036e78da2ffd91fba45e3f7e3c_amadey_coinminer_cryptolocker_elex_graphican_mafia_rhada.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:4164
  • C:\Windows\Syswow64\e59ec0b9
    C:\Windows\Syswow64\e59ec0b9
    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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3080

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e59ec0b9
        • Path C:\Windows\SysWOW64\e59ec0b9
        • Size 1.5MB
        • SHA256 c7fdd3968630877c79a31be1b026818fe43afc003e361525f7827e0122ae1315
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3080-4-0x0000000000A80000-0x0000000000AE3000-memory.dmp
        Download

        memory/4164-0-0x00000000006B0000-0x0000000000713000-memory.dmp
        Download