Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 06:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-09_521f4be2e37abcfd3e7bbad55b4cb57a_bkransomware_elex_floxif_icedid_maze.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 2026-08-09_521f4be2e37abcfd3e7bbad55b4cb57a_bkransomware_elex_floxif_icedid_maze.exe
- Size 2.1MB
- Sample260809-hmt48abj8v
- SHA256 20fb8d13a00f41d069eb988c2a83f554c7e06ba34e22f21bfe59ce4504ba0bab
- MD5 521f4be2e37abcfd3e7bbad55b4cb57a
- SHA1 647b42617a2353f3d1c36ff9ac93c6c4c64f901f
- SHA512 a1a00ce875993ad27083e557516f66bf77275ee594a3387308da7a450645fce6739b80272adc698e14b65cf4902f60c46de2be68de87880a73763c6a6c5ffd09
- SSDEEP 49152:Q3/6DFNAfPY3t0ijqNVRQfWFDxXIj/0q1Cdua4e1EE6HT:QP6DFNAfPKtDqNvQfWDM/fodua4e1Et
- TLSH T1F3A5AF2276A2507BC6231F309D5D7328A1E9BE700F79427763C91F2D3EB0592E938667
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x000d000000019cb1-1.dat floxif - UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral2/files/0x000d000000019cb1-1.dat UPX behavioral2/memory/4960-4-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/4960-7-0x0000000010000000-0x0000000010030000-memory.dmp UPX - ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000d000000019cb1-1.dat acprotect - Loads dropped DLL 1 IoCs
pid Process 4960 2026-08-09_521f4be2e37abcfd3e7bbad55b4cb57a_bkransomware_elex_floxif_icedid_maze.exe -
resource yara_rule behavioral2/files/0x000d000000019cb1-1.dat upx behavioral2/memory/4960-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4960-7-0x0000000010000000-0x0000000010030000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2026-08-09_521f4be2e37abcfd3e7bbad55b4cb57a_bkransomware_elex_floxif_icedid_maze.exe - 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 2026-08-09_521f4be2e37abcfd3e7bbad55b4cb57a_bkransomware_elex_floxif_icedid_maze.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4960 2026-08-09_521f4be2e37abcfd3e7bbad55b4cb57a_bkransomware_elex_floxif_icedid_maze.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4960 2026-08-09_521f4be2e37abcfd3e7bbad55b4cb57a_bkransomware_elex_floxif_icedid_maze.exe 4960 2026-08-09_521f4be2e37abcfd3e7bbad55b4cb57a_bkransomware_elex_floxif_icedid_maze.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_521f4be2e37abcfd3e7bbad55b4cb57a_bkransomware_elex_floxif_icedid_maze.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_521f4be2e37abcfd3e7bbad55b4cb57a_bkransomware_elex_floxif_icedid_maze.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4960
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\System\symsrv.dll
- Size 67KB
- SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
- MD5 7574cf2c64f35161ab1292e2f532aabf
- SHA1 14ba3fa927a06224dfe587014299e834def4644f
- SHA512 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
- SSDEEP 1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZL:c8y93KQjy7G55riF1cMo03V
- TLSH T17863F1372AB5807DDD210D37949F835AB771E5A76C20643FC25907D988B8DD0E3239AE
- MD5 SHA1 SHA512 SSDEEP TLSH