Overview
overview
3Static
static
3MSVCR100.dll
windows7-x64
3MSVCR100.dll
windows10-2004-x64
3WebView2Loader.dll
windows7-x64
1WebView2Loader.dll
windows10-2004-x64
3exe.exe
windows7-x64
3exe.exe
windows10-2004-x64
3i7.exe
windows7-x64
1i7.exe
windows10-2004-x64
1jli.dll
windows7-x64
3jli.dll
windows10-2004-x64
3Analysis
-
max time kernel
1800s -
max time network
1822s -
platform
windows7_x64 -
resource
win7-20231215-es -
resource tags
arch:x64arch:x86image:win7-20231215-eslocale:es-esos:windows7-x64systemwindows -
submitted
14-02-2024 17:35
Static task
static1
Behavioral task
behavioral1
Sample
MSVCR100.dll
Resource
win7-20231129-es
Behavioral task
behavioral2
Sample
MSVCR100.dll
Resource
win10v2004-20231222-es
Behavioral task
behavioral3
Sample
WebView2Loader.dll
Resource
win7-20231129-es
Behavioral task
behavioral4
Sample
WebView2Loader.dll
Resource
win10v2004-20231215-es
Behavioral task
behavioral5
Sample
exe.exe
Resource
win7-20231215-es
Behavioral task
behavioral6
Sample
exe.exe
Resource
win10v2004-20231222-es
Behavioral task
behavioral7
Sample
i7.exe
Resource
win7-20231215-es
Behavioral task
behavioral8
Sample
i7.exe
Resource
win10v2004-20231222-es
Behavioral task
behavioral9
Sample
jli.dll
Resource
win7-20231215-es
Behavioral task
behavioral10
Sample
jli.dll
Resource
win10v2004-20231222-es
General
-
Target
jli.dll
-
Size
33.5MB
-
MD5
4c640ce66294885c715e6c5313fcca0b
-
SHA1
76d188a3f9d451d3b066e0de792c27124d6e018f
-
SHA256
fcc51212aa7f182de347f149a7c74cf5a87f17cbada5dc69f03be80e1bbda996
-
SHA512
354c35e1c22de99758406e2de2bda63257e0b8907f3f09e075b50017eb14da5a827ba5f3345bb5ece2bf384fed7735e485555c7a63da197580ca0e5a16ce481f
-
SSDEEP
196608:TohVCzBADUgcSTaOAsJf0OWOoF5/RrbKgbGDFg0Rb:TohVYGDUgcSTaOJh0OIL/N1Q/V
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2872 2460 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2744 wrote to memory of 2460 2744 rundll32.exe rundll32.exe PID 2744 wrote to memory of 2460 2744 rundll32.exe rundll32.exe PID 2744 wrote to memory of 2460 2744 rundll32.exe rundll32.exe PID 2744 wrote to memory of 2460 2744 rundll32.exe rundll32.exe PID 2744 wrote to memory of 2460 2744 rundll32.exe rundll32.exe PID 2744 wrote to memory of 2460 2744 rundll32.exe rundll32.exe PID 2744 wrote to memory of 2460 2744 rundll32.exe rundll32.exe PID 2460 wrote to memory of 2872 2460 rundll32.exe WerFault.exe PID 2460 wrote to memory of 2872 2460 rundll32.exe WerFault.exe PID 2460 wrote to memory of 2872 2460 rundll32.exe WerFault.exe PID 2460 wrote to memory of 2872 2460 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jli.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2744 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jli.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 2563⤵
- Program crash
PID:2872