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
122s -
max time network
124s -
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/PCICHEK.dll
-
Size
18KB
-
MD5
a0b9388c5f18e27266a31f8c5765b263
-
SHA1
906f7e94f841d464d4da144f7c858fa2160e36db
-
SHA256
313117e723dda6ea3911faacd23f4405003fb651c73de8deff10b9eb5b4a058a
-
SHA512
6051a0b22af135b4433474dc7c6f53fb1c06844d0a30ed596a3c6c80644df511b023e140c4878867fa2578c79695fac2eb303aea87c0ecfc15a4ad264bd0b3cd
-
SSDEEP
192:1ANeiOT8Z2b6SoVF6RRHaPrpF3o47jtd3hfwHjvud3hfwx7bjuh:1ANt+E2exrpxTSDuTuih
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 2392 wrote to memory of 1892 2392 rundll32.exe 31 PID 2392 wrote to memory of 1892 2392 rundll32.exe 31 PID 2392 wrote to memory of 1892 2392 rundll32.exe 31 PID 2392 wrote to memory of 1892 2392 rundll32.exe 31 PID 2392 wrote to memory of 1892 2392 rundll32.exe 31 PID 2392 wrote to memory of 1892 2392 rundll32.exe 31 PID 2392 wrote to memory of 1892 2392 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7z2408\PCICHEK.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7z2408\PCICHEK.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1892
-