Overview
overview
3Static
static
3CH341SER/C...TS.dll
windows7-x64
1CH341SER/C...TS.dll
windows10-2004-x64
3CH341SER/C...64.dll
windows7-x64
1CH341SER/C...64.dll
windows10-2004-x64
1CH341SER/CH341PT.dll
windows7-x64
3CH341SER/CH341PT.dll
windows10-2004-x64
3CH341SER/C...64.dll
windows7-x64
1CH341SER/C...64.dll
windows10-2004-x64
1CH341SER/CH341S64.sys
windows7-x64
1CH341SER/CH341S64.sys
windows10-2004-x64
1CH341SER/CH341S98.dll
windows7-x64
1CH341SER/CH341S98.dll
windows10-2004-x64
1CH341SER/CH341SER.sys
windows7-x64
1CH341SER/CH341SER.sys
windows10-2004-x64
1CH341SER/D...64.exe
windows7-x64
1CH341SER/D...64.exe
windows10-2004-x64
1CH341SER/SETUP.exe
windows7-x64
1CH341SER/SETUP.exe
windows10-2004-x64
1CH341SER/W...TS.dll
windows7-x64
1CH341SER/W...TS.dll
windows10-2004-x64
3CH341SER/W...64.dll
windows7-x64
1CH341SER/W...64.dll
windows10-2004-x64
1CH341SER/W...PT.dll
windows7-x64
3CH341SER/W...PT.dll
windows10-2004-x64
3CH341SER/W...64.dll
windows7-x64
1CH341SER/W...64.dll
windows10-2004-x64
1CH341SER/W...64.sys
windows7-x64
1CH341SER/W...64.sys
windows10-2004-x64
1CH341SER/W...98.dll
windows7-x64
1CH341SER/W...98.dll
windows10-2004-x64
1CH341SER/W...ER.sys
windows7-x64
1CH341SER/W...ER.sys
windows10-2004-x64
1Analysis
-
max time kernel
162s -
max time network
172s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2023, 23:18
Static task
static1
Behavioral task
behavioral1
Sample
CH341SER/CH341PORTS.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
CH341SER/CH341PORTS.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
CH341SER/CH341PORTSA64.dll
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
CH341SER/CH341PORTSA64.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral5
Sample
CH341SER/CH341PT.dll
Resource
win7-20230831-en
Behavioral task
behavioral6
Sample
CH341SER/CH341PT.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral7
Sample
CH341SER/CH341PTA64.dll
Resource
win7-20230831-en
Behavioral task
behavioral8
Sample
CH341SER/CH341PTA64.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral9
Sample
CH341SER/CH341S64.sys
Resource
win7-20230831-en
Behavioral task
behavioral10
Sample
CH341SER/CH341S64.sys
Resource
win10v2004-20230915-en
Behavioral task
behavioral11
Sample
CH341SER/CH341S98.dll
Resource
win7-20230831-en
Behavioral task
behavioral12
Sample
CH341SER/CH341S98.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral13
Sample
CH341SER/CH341SER.sys
Resource
win7-20230831-en
Behavioral task
behavioral14
Sample
CH341SER/CH341SER.sys
Resource
win10v2004-20230915-en
Behavioral task
behavioral15
Sample
CH341SER/DRVSETUP64/DRVSETUP64.exe
Resource
win7-20230831-en
Behavioral task
behavioral16
Sample
CH341SER/DRVSETUP64/DRVSETUP64.exe
Resource
win10v2004-20230915-en
Behavioral task
behavioral17
Sample
CH341SER/SETUP.exe
Resource
win7-20230831-en
Behavioral task
behavioral18
Sample
CH341SER/SETUP.exe
Resource
win10v2004-20230915-en
Behavioral task
behavioral19
Sample
CH341SER/WIN 1X/CH341PORTS.dll
Resource
win7-20230831-en
Behavioral task
behavioral20
Sample
CH341SER/WIN 1X/CH341PORTS.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral21
Sample
CH341SER/WIN 1X/CH341PORTSA64.dll
Resource
win7-20230831-en
Behavioral task
behavioral22
Sample
CH341SER/WIN 1X/CH341PORTSA64.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral23
Sample
CH341SER/WIN 1X/CH341PT.dll
Resource
win7-20230831-en
Behavioral task
behavioral24
Sample
CH341SER/WIN 1X/CH341PT.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral25
Sample
CH341SER/WIN 1X/CH341PTA64.dll
Resource
win7-20230831-en
Behavioral task
behavioral26
Sample
CH341SER/WIN 1X/CH341PTA64.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral27
Sample
CH341SER/WIN 1X/CH341S64.sys
Resource
win7-20230831-en
Behavioral task
behavioral28
Sample
CH341SER/WIN 1X/CH341S64.sys
Resource
win10v2004-20230915-en
Behavioral task
behavioral29
Sample
CH341SER/WIN 1X/CH341S98.dll
Resource
win7-20230831-en
Behavioral task
behavioral30
Sample
CH341SER/WIN 1X/CH341S98.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral31
Sample
CH341SER/WIN 1X/CH341SER.sys
Resource
win7-20230831-en
Behavioral task
behavioral32
Sample
CH341SER/WIN 1X/CH341SER.sys
Resource
win10v2004-20230915-en
General
-
Target
CH341SER/WIN 1X/CH341PT.dll
-
Size
39KB
-
MD5
de3a0518e890d03b61415b5c1c0657ab
-
SHA1
c6f80f1cabb11b83fb91505d97b957ede626a558
-
SHA256
9e4580ab20a41ececea3e2d6bd0e3ad0616ce34f2877977e43bc2cdfee25d66b
-
SHA512
07265d152e0c55172e0f30e88fc6282e92ffffd9e0e50c1f788b5336cc078221fc1d411695674b85405b84cf2237431a49b18bb29cbfc61d39776c1d6f85fd74
-
SSDEEP
768:HRM3FrWK86sl/RCt8kcVQ59uFc4Kh1u3fTHEQzsCXhIf3rCx9zMP1:C1u67h1GTkQzsCRMWjzMP1
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2060 4184 WerFault.exe 86 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1956 wrote to memory of 4184 1956 rundll32.exe 86 PID 1956 wrote to memory of 4184 1956 rundll32.exe 86 PID 1956 wrote to memory of 4184 1956 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\CH341SER\WIN 1X\CH341PT.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\CH341SER\WIN 1X\CH341PT.dll",#12⤵PID:4184
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 6123⤵
- Program crash
PID:2060
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4184 -ip 41841⤵PID:4468