Overview
overview
3Static
static
3ASYCFILT.dll
windows7-x64
3ASYCFILT.dll
windows10-2004-x64
3COMCAT.dll
windows7-x64
3COMCAT.dll
windows10-2004-x64
3COMDLG32.dll
windows7-x64
3COMDLG32.dll
windows10-2004-x64
3MBA-STUDY.exe
windows7-x64
3MBA-STUDY.exe
windows10-2004-x64
3MSCOMCTL.dll
windows7-x64
3MSCOMCTL.dll
windows10-2004-x64
3MSVBVM60.dll
windows7-x64
3MSVBVM60.dll
windows10-2004-x64
3MSVCRT.dll
windows7-x64
3MSVCRT.dll
windows10-2004-x64
3OLEAUT32.dll
windows7-x64
3OLEAUT32.dll
windows10-2004-x64
3OLEPRO32.dll
windows7-x64
3OLEPRO32.dll
windows10-2004-x64
3OWC11.dll
windows7-x64
3OWC11.dll
windows10-2004-x64
3RICHED32.dll
windows7-x64
3RICHED32.dll
windows10-2004-x64
3RICHTX32.dll
windows7-x64
3RICHTX32.dll
windows10-2004-x64
3SETUP1.exe
windows7-x64
3SETUP1.exe
windows10-2004-x64
3ST6UNST.exe
windows7-x64
3ST6UNST.exe
windows10-2004-x64
3STDOLE2.dll
windows7-x64
1STDOLE2.dll
windows10-2004-x64
1Tabctl32.dll
windows7-x64
3Tabctl32.dll
windows10-2004-x64
3Analysis
-
max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-10-2024 01:19
Static task
static1
Behavioral task
behavioral1
Sample
ASYCFILT.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ASYCFILT.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
COMCAT.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
COMCAT.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
COMDLG32.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
COMDLG32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
MBA-STUDY.exe
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
MBA-STUDY.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
MSCOMCTL.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
MSCOMCTL.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
MSVBVM60.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
MSVBVM60.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
MSVCRT.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
MSVCRT.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
OLEAUT32.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
OLEAUT32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
OLEPRO32.dll
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
OLEPRO32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
OWC11.dll
Resource
win7-20240729-en
Behavioral task
behavioral20
Sample
OWC11.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
RICHED32.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
RICHED32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
RICHTX32.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
RICHTX32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
SETUP1.exe
Resource
win7-20241010-en
Behavioral task
behavioral26
Sample
SETUP1.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
ST6UNST.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
ST6UNST.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
STDOLE2.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
STDOLE2.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
Tabctl32.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
Tabctl32.dll
Resource
win10v2004-20241007-en
General
-
Target
COMDLG32.dll
-
Size
149KB
-
MD5
ab412429f1e5fb9708a8cdea07479099
-
SHA1
eb49323be4384a0e7e36053f186b305636e82887
-
SHA256
e32d8bbe8e6985726742b496520fa47827f3b428648fa1bc34ecffdd9bdac240
-
SHA512
f3348dbc3b05d14482250d7c399c00533598973f8e9168b4082ee5cbb81089dfaefcfda5a6a3c9f05b4445d655051b7a5170c57ee32d7a783dc35a75fee41aa9
-
SSDEEP
3072:VCslb9HnH/GrQ/qCFyn7dWXSQeRDBIY/OR5JrNo2CocrJbNN6N2TRqEydc:VCsB9Hu9nweRD4JZoDxtRHj
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 7 IoCs
description pid Process procid_target PID 2532 wrote to memory of 2976 2532 regsvr32.exe 30 PID 2532 wrote to memory of 2976 2532 regsvr32.exe 30 PID 2532 wrote to memory of 2976 2532 regsvr32.exe 30 PID 2532 wrote to memory of 2976 2532 regsvr32.exe 30 PID 2532 wrote to memory of 2976 2532 regsvr32.exe 30 PID 2532 wrote to memory of 2976 2532 regsvr32.exe 30 PID 2532 wrote to memory of 2976 2532 regsvr32.exe 30
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\COMDLG32.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\COMDLG32.dll2⤵
- System Location Discovery: System Language Discovery
PID:2976
-