Overview
overview
10Static
static
38c04a7792e...0N.exe
windows7-x64
108c04a7792e...0N.exe
windows10-2004-x64
10$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...ry.dll
windows7-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3Analysis
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max time kernel
110s -
max time network
111s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
16-08-2024 03:43
Static task
static1
Behavioral task
behavioral1
Sample
8c04a7792e1b47136dd8aff957bce170N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
8c04a7792e1b47136dd8aff957bce170N.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/Registry.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/Registry.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/newadvsplash.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/newadvsplash.dll
Resource
win10v2004-20240802-en
General
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Target
8c04a7792e1b47136dd8aff957bce170N.exe
-
Size
156KB
-
MD5
8c04a7792e1b47136dd8aff957bce170
-
SHA1
756b2f97995f3fe69e292d98edc550660ffbd671
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SHA256
771ff713c20a592a4e27b57e542e775c6bc02fd3326fa0f471cd6f4f75fb6b44
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SHA512
27a8c9811bd8d974d0a28369656015e10e78f44e338cb8b7dd33115090e938e02d2f35e690dee6882037e63bcc6ea82250b30edb42214da77f46a35a7df718e8
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SSDEEP
3072:GQIPPufTXJx4C4GHYser2lQBV+UdE+rECWp7hKzx76Pq:G9P0d4G/evBV+UdvrEFp7hKzx2y
Malware Config
Signatures
-
Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x00090000000233f7-2.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x00090000000233f7-2.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 4780 8c04a7792e1b47136dd8aff957bce170N.exe -
resource yara_rule behavioral2/memory/4780-5-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/files/0x00090000000233f7-2.dat upx behavioral2/memory/4780-20-0x0000000010000000-0x0000000010030000-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: 8c04a7792e1b47136dd8aff957bce170N.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 8c04a7792e1b47136dd8aff957bce170N.exe File created \??\c:\program files\common files\system\symsrv.dll.000 8c04a7792e1b47136dd8aff957bce170N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 8c04a7792e1b47136dd8aff957bce170N.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4780 8c04a7792e1b47136dd8aff957bce170N.exe 4780 8c04a7792e1b47136dd8aff957bce170N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4780 8c04a7792e1b47136dd8aff957bce170N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8c04a7792e1b47136dd8aff957bce170N.exe"C:\Users\Admin\AppData\Local\Temp\8c04a7792e1b47136dd8aff957bce170N.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:4780
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab