Overview
overview
8Static
static
5astx_setup.exe
windows7-x64
8astx_setup.exe
windows10-2004-x64
8$_0_/V3Medic.exe
windows7-x64
8$_0_/V3Medic.exe
windows10-2004-x64
8$PLUGINSDI...64.exe
windows7-x64
$PLUGINSDI...64.exe
windows10-2004-x64
$PLUGINSDI...64.exe
windows7-x64
1$PLUGINSDI...64.exe
windows10-2004-x64
1StCli.exe
windows7-x64
StCli.exe
windows10-2004-x64
StSess.exe
windows7-x64
StSess.exe
windows10-2004-x64
StSess32.exe
windows7-x64
3StSess32.exe
windows10-2004-x64
3Lib/Cert/c...l_.exe
windows7-x64
4Lib/Cert/c...l_.exe
windows10-2004-x64
4Lib/Cert/n...il.exe
windows7-x64
3Lib/Cert/n...il.exe
windows10-2004-x64
3V3Medic.exe
windows7-x64
4V3Medic.exe
windows10-2004-x64
4Analysis
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max time kernel
240s -
max time network
214s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
28/03/2025, 01:55
Behavioral task
behavioral1
Sample
astx_setup.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
astx_setup.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral3
Sample
$_0_/V3Medic.exe
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
$_0_/V3Medic.exe
Resource
win10v2004-20250313-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/SysARM64.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/SysARM64.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/SysX64.exe
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/SysX64.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral9
Sample
StCli.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
StCli.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral11
Sample
StSess.exe
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
StSess.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral13
Sample
StSess32.exe
Resource
win7-20241023-en
Behavioral task
behavioral14
Sample
StSess32.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral15
Sample
Lib/Cert/certutil_.exe
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
Lib/Cert/certutil_.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral17
Sample
Lib/Cert/nss/certutil.exe
Resource
win7-20240729-en
Behavioral task
behavioral18
Sample
Lib/Cert/nss/certutil.exe
Resource
win10v2004-20250313-en
Behavioral task
behavioral19
Sample
V3Medic.exe
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
V3Medic.exe
Resource
win10v2004-20250314-en
General
-
Target
StSess32.exe
-
Size
581KB
-
MD5
e696752274d2b3bfe28b69f8b21e6034
-
SHA1
78703f89931970dd476fbac9e909e47660009c32
-
SHA256
59220c5fe9792ce5a8b418d3a19cc5734537e14e941bf669154e6ae7170e8c96
-
SHA512
fbdcf2cb6fc5de34c9b070f66538e3ab6c2fdfe728125224a9c047c7747ea290484d376514129cac607cc90923ad5bc986096845ba40751c970cfb7bbe106577
-
SSDEEP
6144:dZysTG5lwhDD3gruWtSPMcZ/JBwDZqqDL68BO/o6dPFvPToi7W2WYTHwm:dZyWCG9jeuiSPHZ/JKQqn6s6sctTHwm
Malware Config
Signatures
-
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 StSess32.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2864 StSess32.exe 2864 StSess32.exe 2864 StSess32.exe 2864 StSess32.exe 2864 StSess32.exe 2864 StSess32.exe 2864 StSess32.exe 2864 StSess32.exe 2864 StSess32.exe 2864 StSess32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2864 StSess32.exe 2864 StSess32.exe 2864 StSess32.exe