Analysis
- max time kernel
148s - max time network
137s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/05/2026, 00:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.exe
Resource
win10v2004-20260513-en
11 signatures
150 seconds
General
- Target beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.exe
- Size 665KB
- Sample260528-a2fldaes6x
- SHA256 beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c
- MD5 1a1ae30f5cbb67ebef1181ffff04e79d
- SHA1 0f84ea72c79527c6ec29aa8e5c54612a65ff4bd5
- SHA512 729704a486349c1aa5c614b82ba794316046aeec15e158312b7c23a34ff18e0dbb534a50f80a78b4b36cd822e42cc545c2b10a583cd436e2f7a4e0c416c7e6ab
- SSDEEP 12288:XubXcB3afJcLln5QwnVWqqPIBONhxsU/EbBjvrEH7YE:Xurq90r/xsU/EhrEH7D
- TLSH T185E408E16240F65FF2C099336FDC8A720979F92DC9CA905767802FAA59350F26736633
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x001200000002a2be-1.dat floxif - ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x001200000002a2be-1.dat acprotect - Loads dropped DLL 1 IoCs
pid Process 4496 beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.exe - Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.exe -
resource yara_rule behavioral2/files/0x001200000002a2be-1.dat upx behavioral2/memory/4496-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4496-63-0x0000000010000000-0x0000000010030000-memory.dmp upx - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.exe File created \??\c:\program files\common files\system\symsrv.dll.000 beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.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 beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4496 beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.exe 4496 beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4496 beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.exe"C:\Users\Admin\AppData\Local\Temp\beb1e69343d025a5835b1294ca7b22180e6d726259e013f8ab1ede702f15a12c.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4496
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
- Path C:\Users\Admin\AppData\Local\Temp\log.txt
- Size 4KB
- SHA256 1fdeb9563f55274d229c3b61cebaff80e45a79f74529c6c0094066c3942b5093
- MD5 e64c62a8f072218a7e413ba987fe1d5c
- SHA1 c3252cda05b4d9aeffc7cb98d59791443a41238c
- SHA512 f22ed1f9f0f3980286d42b6227d9993bbfe49395a25c5d5bb5b8f26d97d934a081c2b4bf7517cd454e8cd5dff255e10fc50b873475feccc502bcc300c37781df
- SSDEEP 96:oE9H7yoBWFiZiZiZiZiZiZiZiZiZiZiZiZiZiZiZiZiZiZiZi22222222222222Y:rXIccccccccccccccccccc7
- TLSH T145A1DF6F2F8F6BB7072128B4B70C216697842095CD8B1E1C7E1E780C76A4978F651ECB
- MD5 SHA1 SHA512 SSDEEP TLSH