Overview
overview
10Static
static
3File.exe
windows7-x64
10File.exe
windows10-2004-x64
10updates/Ca...ng.dll
windows10-2004-x64
3updates/Ca...re.dll
windows10-2004-x64
3updates/Ca...nt.dll
windows10-2004-x64
3updates/Ca...gr.dll
windows10-2004-x64
3updates/Ca...lr.dll
windows7-x64
3updates/Ca...lr.dll
windows10-2004-x64
3updates/Ca...nk.dll
windows10-2004-x64
3updates/Wi...pn.dll
windows10-2004-x64
3updates/WsmSvc.dll
windows10-2004-x64
3updates/dl...rf.dll
windows7-x64
3updates/dl...rf.dll
windows10-2004-x64
3updates/dl...ib.dll
windows7-x64
3updates/dl...ib.dll
windows10-2004-x64
3updates/dl...00.dll
windows7-x64
3updates/dl...00.dll
windows10-2004-x64
3updates/dl...00.dll
windows7-x64
3updates/dl...00.dll
windows10-2004-x64
3updates/dl...rs.dll
windows10-2004-x64
1updates/dl...rs.dll
windows7-x64
3updates/dl...rs.dll
windows10-2004-x64
3updates/dl...up.dll
windows10-2004-x64
1updates/dl...In.dll
windows7-x64
1updates/dl...In.dll
windows10-2004-x64
1updates/dl...ch.dll
windows7-x64
1updates/dl...ch.dll
windows10-2004-x64
1updates/dl...ns.dll
windows7-x64
3updates/dl...ns.dll
windows10-2004-x64
3updates/dl...gn.dll
windows7-x64
1updates/dl...gn.dll
windows10-2004-x64
1updates/dl...ls.dll
windows7-x64
3Analysis
-
max time kernel
91s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/11/2024, 18:50
Static task
static1
Behavioral task
behavioral1
Sample
File.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
File.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
updates/Cache_Data/AudioEng.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral4
Sample
updates/Cache_Data/CbsCore.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
updates/Cache_Data/Microsoft.Uev.AppAgent.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral6
Sample
updates/Cache_Data/certmgr.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
updates/Cache_Data/clr.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
updates/Cache_Data/clr.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
updates/Cache_Data/mfmp4srcsnk.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral10
Sample
updates/Windows.Networking.Vpn.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
updates/WsmSvc.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral12
Sample
updates/dll/Aspnet_perf.dll
Resource
win7-20240903-en
Behavioral task
behavioral13
Sample
updates/dll/Aspnet_perf.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral14
Sample
updates/dll/InstallUtilLib.dll
Resource
win7-20240729-en
Behavioral task
behavioral15
Sample
updates/dll/InstallUtilLib.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral16
Sample
updates/dll/PenIMC_v0400.dll
Resource
win7-20240903-en
Behavioral task
behavioral17
Sample
updates/dll/PenIMC_v0400.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral18
Sample
updates/dll/PresentationNative_v0400.dll
Resource
win7-20241010-en
Behavioral task
behavioral19
Sample
updates/dll/PresentationNative_v0400.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral20
Sample
updates/dll/PrimitiveTransformers.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
updates/dll/ServiceModelPerformanceCounters.dll
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
updates/dll/ServiceModelPerformanceCounters.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
updates/dll/SettingsHandlers_OneDriveBackup.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral24
Sample
updates/dll/System.AddIn.dll
Resource
win7-20240903-en
Behavioral task
behavioral25
Sample
updates/dll/System.AddIn.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral26
Sample
updates/dll/System.Speech.dll
Resource
win7-20240708-en
Behavioral task
behavioral27
Sample
updates/dll/System.Speech.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral28
Sample
updates/dll/System.Transactions.dll
Resource
win7-20240903-en
Behavioral task
behavioral29
Sample
updates/dll/System.Transactions.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral30
Sample
updates/dll/System.Web.DynamicData.Design.dll
Resource
win7-20240903-en
Behavioral task
behavioral31
Sample
updates/dll/System.Web.DynamicData.Design.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral32
Sample
updates/dll/WMINet_Utils.dll
Resource
win7-20240903-en
General
-
Target
updates/Cache_Data/certmgr.dll
-
Size
1.9MB
-
MD5
c57abbb736050e8efc24f9a4829cecdf
-
SHA1
8d1bff10b4d5c35024ac0022ee819aa0b1d0f92d
-
SHA256
859519d057e0720ec3b9a743f8869c6354d3d67a2154bba6d6db2b4b9fd5aa18
-
SHA512
ecdcd427351d60923f27e3e1d05442ab0f5648340bdb0686f8256596186c418652eb277b332b9eb2ebeb82c753bd8e551004dfab7ae332a7e4033733bea679af
-
SSDEEP
49152:P1fjXbKWda6SyMMMMMMeMMMMMM53uXxU:PdMMMMMMeMMMMMMhuXx
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 regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1444 wrote to memory of 4896 1444 regsvr32.exe 82 PID 1444 wrote to memory of 4896 1444 regsvr32.exe 82 PID 1444 wrote to memory of 4896 1444 regsvr32.exe 82
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\updates\Cache_Data\certmgr.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1444 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\updates\Cache_Data\certmgr.dll2⤵
- System Location Discovery: System Language Discovery
PID:4896
-