Analysis
-
max time kernel
142s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-01-2025 08:14
Static task
static1
Behavioral task
behavioral1
Sample
f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe
Resource
win10v2004-20241007-en
General
-
Target
f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe
-
Size
1.1MB
-
MD5
4863a5fb57c3b6d44efecbd190e877b1
-
SHA1
09ec1d3ec7aa69c88c5e573fa7f0d6041a9e015c
-
SHA256
f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c
-
SHA512
7de6e8feface79293bd677972b732c59eaff681585d9eed835f2290fc141a4f0964c47b82a97efbc97d4db8120b69560ceed8f0a3faa6e575e946592ac904145
-
SSDEEP
24576:BguyjPyu08DHvMzIPvXZKZEMMMMMMMUrEH76:/yzy6DoInjMMMMMMM+
Malware Config
Signatures
-
Floxif family
-
Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x0008000000012102-1.dat floxif -
Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0008000000012102-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.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: f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe -
resource yara_rule behavioral1/files/0x0008000000012102-1.dat upx behavioral1/memory/2756-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2756-34-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2756-41-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2756-45-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2756-48-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2756-53-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2756-54-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe File created \??\c:\program files\common files\system\symsrv.dll.000 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.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 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Main f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe 2756 f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe"C:\Users\Admin\AppData\Local\Temp\f27ceba40085c7140c5c32b6d9c187199038df0c37905bfcd87e1b795f56c22c.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2756
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
-
Filesize
1.0MB
MD5b9df473095c012c565d61d2cf330fc72
SHA18f3ab52a614c4f4a55861f6859f8c5f56e8b144c
SHA256f55386d261f7281aa1452b7c305938f83f41f7ae08c1f9dcb39635d6632b65a4
SHA51262083826956d458b6c8fe7b291e4324a7dc328e3a37c8462ecce90a2983f5a026bd442642761b2b5f608f6a79f00223e9d80caec07ad56760f8f55aa959e8f6f
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab