Overview
overview
10Static
static
3b5ab057181...cN.exe
windows7-x64
10b5ab057181...cN.exe
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...os.dll
windows7-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...ce.dll
windows7-x64
3$PLUGINSDI...ce.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ry.dll
windows7-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3Analysis
-
max time kernel
17s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
25-12-2024 16:52
Static task
static1
Behavioral task
behavioral1
Sample
b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/execDos.dll
Resource
win7-20241023-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/execDos.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/newtextreplace.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/newtextreplace.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240729-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/registry.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/registry.dll
Resource
win10v2004-20241007-en
General
-
Target
b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe
-
Size
247KB
-
MD5
1f9a6ad23dedf8aa7fe185c3cc4ce9b0
-
SHA1
2467403c33df5c1443f2e2cc9e38408983d24243
-
SHA256
b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fccc
-
SHA512
45f371ca7947733c688b6fbf6b1553472c2462525818f88c484a55554637a130d741e24cd3bef4a39172b20b40a08b3fd4b2b88a594096e2e589a2423a9523bc
-
SSDEEP
6144:DT0LUnWHPrYBMqoghn+TK+iBV+UdvrEFp7hKxi+Sze:DT0on+sBHoQ+TK+iBjvrEH7Wi+Oe
Malware Config
Signatures
-
Floxif family
-
Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x000a00000001202c-2.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000a00000001202c-2.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 1528 b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.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: b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe -
resource yara_rule behavioral1/files/0x000a00000001202c-2.dat upx behavioral1/memory/1528-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/1528-15-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe File created \??\c:\program files\common files\system\symsrv.dll.000 b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.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 b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1528 b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1528 b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.exe"C:\Users\Admin\AppData\Local\Temp\b5ab0571816d4bc403781d94ae39f5e66c577aa42752be524dddfbcc4598fcccN.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:1528
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab