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Overview
overview
10Static
static
33fbdb427bc...4N.exe
windows7-x64
103fbdb427bc...4N.exe
windows10-2004-x64
10$PLUGINSDI...os.dll
windows7-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.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
3$PLUGINSDI...ry.dll
windows7-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3Analysis
-
max time kernel
93s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04/01/2025, 21:01
Static task
static1
Behavioral task
behavioral1
Sample
3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ExecDos.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ExecDos.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/newadvsplash.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/newadvsplash.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/registry.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/registry.dll
Resource
win10v2004-20241007-en
General
-
Target
3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe
-
Size
236KB
-
MD5
5850c699de34c4d592649db4912cb7a0
-
SHA1
bd8ef397bcb596e719e362c83e713634733e63a8
-
SHA256
3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74
-
SHA512
b2c97e07c005a74a38bf38aac181f01e98139d1b97158d8421a95bdccb80a5dffefccf5dfa0c550c97c3a1ca2c671b22b80ae719c68af5df42ae832f73b3797b
-
SSDEEP
3072:qduSGUSQcfBmmVeHu08rgSopmeZczUZG0lUY32lQBV+UdE+rECWp7hK4panq1:qiL3VvumgcQ4yBV+UdvrEFp7hKSd1
Malware Config
Signatures
-
Floxif family
-
Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x000c000000023b0f-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.
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000c000000023b0f-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2556 3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.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: 3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe -
resource yara_rule behavioral2/files/0x000c000000023b0f-1.dat upx behavioral2/memory/2556-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2556-17-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe File created \??\c:\program files\common files\system\symsrv.dll.000 3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.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 3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2556 3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe 2556 3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2556 3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe"C:\Users\Admin\AppData\Local\Temp\3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.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:2556
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab