Overview
overview
10Static
static
37z2408/7Zz.exe
windows7-x64
107z2408/7Zz.exe
windows10-2004-x64
107z2408/7z2408-x64.exe
windows7-x64
77z2408/7z2408-x64.exe
windows10-2004-x64
77z2408/Aud...re.dll
windows7-x64
37z2408/Aud...re.dll
windows10-2004-x64
37z2408/HTCTL32.dll
windows7-x64
37z2408/HTCTL32.dll
windows10-2004-x64
37z2408/PCICHEK.dll
windows7-x64
37z2408/PCICHEK.dll
windows10-2004-x64
37z2408/PCICL32.dll
windows7-x64
37z2408/PCICL32.dll
windows10-2004-x64
37z2408/TCCTL32.dll
windows7-x64
37z2408/TCCTL32.dll
windows10-2004-x64
37z2408/msvcr100.dll
windows7-x64
37z2408/msvcr100.dll
windows10-2004-x64
37z2408/pcicapi.dll
windows7-x64
37z2408/pcicapi.dll
windows10-2004-x64
37z2408/remcmdstub.exe
windows7-x64
37z2408/remcmdstub.exe
windows10-2004-x64
3Analysis
-
max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 03:53
Static task
static1
Behavioral task
behavioral1
Sample
7z2408/7Zz.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7z2408/7Zz.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
7z2408/7z2408-x64.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
7z2408/7z2408-x64.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
7z2408/AudioCapture.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
7z2408/AudioCapture.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
7z2408/HTCTL32.dll
Resource
win7-20241023-en
Behavioral task
behavioral8
Sample
7z2408/HTCTL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
7z2408/PCICHEK.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
7z2408/PCICHEK.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
7z2408/PCICL32.dll
Resource
win7-20241023-en
Behavioral task
behavioral12
Sample
7z2408/PCICL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
7z2408/TCCTL32.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
7z2408/TCCTL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
7z2408/msvcr100.dll
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
7z2408/msvcr100.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
7z2408/pcicapi.dll
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
7z2408/pcicapi.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
7z2408/remcmdstub.exe
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
7z2408/remcmdstub.exe
Resource
win10v2004-20241007-en
General
-
Target
7z2408/AudioCapture.dll
-
Size
91KB
-
MD5
4182f37b9ba1fa315268c669b5335dde
-
SHA1
2c13da0c10638a5200fed99dcdcf0dc77a599073
-
SHA256
a74612ae5234d1a8f1263545400668097f9eb6a01dfb8037bc61ca9cae82c5b8
-
SHA512
4f22ad5679a844f6ed248bf2594af94cf2ed1e5c6c5441f0fb4de766648c17d1641a6ce7c816751f0520a3ae336479c15f3f8b6ebe64a76c38bc28a02ff0f5dc
-
SSDEEP
1536:wrOxDJs/Ksdl0R1dBmhFXxRpP9JNvbnPUGI:3yXlQmhhHp9J9bnPTI
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.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 2112 wrote to memory of 2412 2112 rundll32.exe 30 PID 2112 wrote to memory of 2412 2112 rundll32.exe 30 PID 2112 wrote to memory of 2412 2112 rundll32.exe 30 PID 2112 wrote to memory of 2412 2112 rundll32.exe 30 PID 2112 wrote to memory of 2412 2112 rundll32.exe 30 PID 2112 wrote to memory of 2412 2112 rundll32.exe 30 PID 2112 wrote to memory of 2412 2112 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7z2408\AudioCapture.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7z2408\AudioCapture.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2412
-