Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/09/2026, 06:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-16_211eb5f1615eb23b0081e9f41d370373_bkransomware_elex_hawkeye_maze_remcos.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
General
- Target 2026-09-16_211eb5f1615eb23b0081e9f41d370373_bkransomware_elex_hawkeye_maze_remcos.exe
- Size 469KB
- Sample260916-hd5vcsweqf
- SHA256 4718da323fc26f1f51e71a4b3cc70c56c1600d0652fe0258c6a2d2848fb118d9
- MD5 211eb5f1615eb23b0081e9f41d370373
- SHA1 71de667078675770478b53cb60895b13f3df3470
- SHA512 023472254c844d38b8a1d3b22ff175bdc2461d837bf615e813f16a70e5b460829bd463fbb95312dda2ae8e83856bf359aadb2f0e111615f60e249f4a3d1c5285
- SSDEEP 6144:RoyZmTAsfJFakxaLjcMkc0Cax1P8Gp6bYA0w601+dNT9/0626ASkVOAFS4:RoyIJsMPrP5p6bYboEdNP
- TLSH T139A4190277E89135F2F31B31AEB992615A7ABC719D35D20F23D41A0D0DB0A90EA75B73
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 5 IoCs
resource yara_rule behavioral2/memory/1212-2-0x0000000000C20000-0x0000000000C35000-memory.dmp UPX behavioral2/memory/1212-3-0x0000000000C20000-0x0000000000C35000-memory.dmp UPX behavioral2/memory/1212-6-0x0000000000C20000-0x0000000000C35000-memory.dmp UPX behavioral2/memory/1212-8-0x0000000000C20000-0x0000000000C35000-memory.dmp UPX behavioral2/memory/1212-22-0x0000000000C20000-0x0000000000C35000-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 C:\autorun.inf 2026-09-16_211eb5f1615eb23b0081e9f41d370373_bkransomware_elex_hawkeye_maze_remcos.exe File opened for modification C:\autorun.inf 2026-09-16_211eb5f1615eb23b0081e9f41d370373_bkransomware_elex_hawkeye_maze_remcos.exe File created F:\autorun.inf 2026-09-16_211eb5f1615eb23b0081e9f41d370373_bkransomware_elex_hawkeye_maze_remcos.exe File opened for modification F:\autorun.inf 2026-09-16_211eb5f1615eb23b0081e9f41d370373_bkransomware_elex_hawkeye_maze_remcos.exe -
resource yara_rule behavioral2/memory/1212-2-0x0000000000C20000-0x0000000000C35000-memory.dmp upx behavioral2/memory/1212-3-0x0000000000C20000-0x0000000000C35000-memory.dmp upx behavioral2/memory/1212-6-0x0000000000C20000-0x0000000000C35000-memory.dmp upx behavioral2/memory/1212-8-0x0000000000C20000-0x0000000000C35000-memory.dmp upx behavioral2/memory/1212-22-0x0000000000C20000-0x0000000000C35000-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 4544 1212 WerFault.exe 87 - 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 2026-09-16_211eb5f1615eb23b0081e9f41d370373_bkransomware_elex_hawkeye_maze_remcos.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-16_211eb5f1615eb23b0081e9f41d370373_bkransomware_elex_hawkeye_maze_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-16_211eb5f1615eb23b0081e9f41d370373_bkransomware_elex_hawkeye_maze_remcos.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
PID:1212 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 6322⤵
- Program crash
PID:4544
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1212 -ip 12121⤵PID:3416