Analysis
-
max time kernel
120s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240729-en -
resource tags
arch:x64arch:x86image:win10v2004-20240729-enlocale:en-usos:windows10-2004-x64system -
submitted
29/07/2024, 18:48
Static task
static1
Behavioral task
behavioral1
Sample
105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.exe
Resource
win7-20240704-en
General
-
Target
105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.exe
-
Size
133KB
-
MD5
5972b51e15e0b834437bca01a16fad77
-
SHA1
cffdadc2dad98dbca110b61baf86e7f85991a2f2
-
SHA256
105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c
-
SHA512
69f2e6aeeaf54a01b7dc6e6339897886bd287d72ee4dd3285b1a8aa32bd409fa6ad79d3e749e7cc5e837064e203735e1ae0836e1f1fff474cde5956daa7e9d46
-
SSDEEP
3072:Rgz33/ex2+52lQBV+UdE+rECWp7hK1SFsCD:yzHqBV+UdvrEFp7hK1/CD
Malware Config
Signatures
-
Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x00090000000235a9-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x00090000000235a9-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 4084 105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.exe -
resource yara_rule behavioral2/files/0x00090000000235a9-1.dat upx behavioral2/memory/4084-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4084-15-0x0000000010000000-0x0000000010030000-memory.dmp upx -
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: 105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.exe File created \??\c:\program files\common files\system\symsrv.dll.000 105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4084 105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.exe 4084 105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4084 105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.exe"C:\Users\Admin\AppData\Local\Temp\105b4a6c734a51368d37c0b46fa3518925a54be47723d344c0bbfe9bbcb9152c.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:4084
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab