Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260630-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/06/2026, 20:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-06-30_93f1c8dbd1e354a8d40ebf68be009a86_bkransomware_elex_hawkeye_maze_remcos.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
General
- Target 2026-06-30_93f1c8dbd1e354a8d40ebf68be009a86_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 474KB
- Sample260630-zbkvvag16w
- SHA256 dbd767c787edd9e6e9270fad1b9b239eb3e2787dc61b868de17dd67e480d6c7d
- MD5 93f1c8dbd1e354a8d40ebf68be009a86
- SHA1 95ba3b26ba8ffad65ef5ab1743483c26a196243d
- SHA512 632b20dcccacbe3020db0cc546e08d96bfcc7c3c66dad3fd63f84f9bd5a8924e053c795e53f3e99c049f4ee3c984b30a16b7c30fb5e3d5bc7155babf968ea2da
- SSDEEP 6144:Yv9/qzrnuGXBCzraOjHElFnRdOsNtns8ciWPbDm6N9RFhRA:Yg49H61RgsNtbAds
- TLSH T13DA41902B7E99134F2F31B31AFB592655A7ABD629D35C60F23D41A0D0DB0980EA74B73
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5376-1-0x0000000000770000-0x0000000000785000-memory.dmp UPX behavioral2/memory/5376-2-0x0000000000770000-0x0000000000785000-memory.dmp UPX behavioral2/memory/5376-5-0x0000000000770000-0x0000000000785000-memory.dmp UPX behavioral2/memory/5376-8-0x0000000000770000-0x0000000000785000-memory.dmp UPX behavioral2/memory/5376-3-0x0000000000770000-0x0000000000785000-memory.dmp UPX behavioral2/memory/5376-22-0x0000000000770000-0x0000000000785000-memory.dmp UPX - Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created F:\autorun.inf 2026-06-30_93f1c8dbd1e354a8d40ebf68be009a86_bkransomware_elex_hawkeye_maze_remcos.exe File opened for modification F:\autorun.inf 2026-06-30_93f1c8dbd1e354a8d40ebf68be009a86_bkransomware_elex_hawkeye_maze_remcos.exe File created C:\autorun.inf 2026-06-30_93f1c8dbd1e354a8d40ebf68be009a86_bkransomware_elex_hawkeye_maze_remcos.exe File opened for modification C:\autorun.inf 2026-06-30_93f1c8dbd1e354a8d40ebf68be009a86_bkransomware_elex_hawkeye_maze_remcos.exe -
resource yara_rule behavioral2/memory/5376-1-0x0000000000770000-0x0000000000785000-memory.dmp upx behavioral2/memory/5376-2-0x0000000000770000-0x0000000000785000-memory.dmp upx behavioral2/memory/5376-5-0x0000000000770000-0x0000000000785000-memory.dmp upx behavioral2/memory/5376-8-0x0000000000770000-0x0000000000785000-memory.dmp upx behavioral2/memory/5376-3-0x0000000000770000-0x0000000000785000-memory.dmp upx behavioral2/memory/5376-22-0x0000000000770000-0x0000000000785000-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 4920 5376 WerFault.exe 86 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-06-30_93f1c8dbd1e354a8d40ebf68be009a86_bkransomware_elex_hawkeye_maze_remcos.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-30_93f1c8dbd1e354a8d40ebf68be009a86_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-30_93f1c8dbd1e354a8d40ebf68be009a86_bkransomware_elex_hawkeye_maze_remcos.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
PID:5376 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5376 -s 5962⤵
- Program crash
PID:4920
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5376 -ip 53761⤵PID:5588