Overview
overview
10Static
static
1IRomvWG3/HTCTL32.dll
windows7-x64
1IRomvWG3/HTCTL32.dll
windows10-2004-x64
3IRomvWG3/PCICHEK.dll
windows7-x64
1IRomvWG3/PCICHEK.dll
windows10-2004-x64
1IRomvWG3/PCICL32.dll
windows7-x64
1IRomvWG3/PCICL32.dll
windows10-2004-x64
1IRomvWG3/TCCTL32.dll
windows7-x64
1IRomvWG3/TCCTL32.dll
windows10-2004-x64
1IRomvWG3/msvcr100.dll
windows7-x64
3IRomvWG3/msvcr100.dll
windows10-2004-x64
3IRomvWG3/pcicapi.dll
windows7-x64
1IRomvWG3/pcicapi.dll
windows10-2004-x64
1IRomvWG3/p...st.exe
windows7-x64
10IRomvWG3/p...st.exe
windows10-2004-x64
10IRomvWG3/r...ub.exe
windows7-x64
1IRomvWG3/r...ub.exe
windows10-2004-x64
1Analysis
-
max time kernel
146s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
02-11-2023 09:25
Static task
static1
Behavioral task
behavioral1
Sample
IRomvWG3/HTCTL32.dll
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
IRomvWG3/HTCTL32.dll
Resource
win10v2004-20231023-en
Behavioral task
behavioral3
Sample
IRomvWG3/PCICHEK.dll
Resource
win7-20231025-en
Behavioral task
behavioral4
Sample
IRomvWG3/PCICHEK.dll
Resource
win10v2004-20231020-en
Behavioral task
behavioral5
Sample
IRomvWG3/PCICL32.dll
Resource
win7-20231020-en
Behavioral task
behavioral6
Sample
IRomvWG3/PCICL32.dll
Resource
win10v2004-20231020-en
Behavioral task
behavioral7
Sample
IRomvWG3/TCCTL32.dll
Resource
win7-20231023-en
Behavioral task
behavioral8
Sample
IRomvWG3/TCCTL32.dll
Resource
win10v2004-20231023-en
Behavioral task
behavioral9
Sample
IRomvWG3/msvcr100.dll
Resource
win7-20231023-en
Behavioral task
behavioral10
Sample
IRomvWG3/msvcr100.dll
Resource
win10v2004-20231020-en
Behavioral task
behavioral11
Sample
IRomvWG3/pcicapi.dll
Resource
win7-20231020-en
Behavioral task
behavioral12
Sample
IRomvWG3/pcicapi.dll
Resource
win10v2004-20231020-en
Behavioral task
behavioral13
Sample
IRomvWG3/presentationhost.exe
Resource
win7-20231023-en
Behavioral task
behavioral14
Sample
IRomvWG3/presentationhost.exe
Resource
win10v2004-20231025-en
Behavioral task
behavioral15
Sample
IRomvWG3/remcmdstub.exe
Resource
win7-20231023-en
Behavioral task
behavioral16
Sample
IRomvWG3/remcmdstub.exe
Resource
win10v2004-20231023-en
General
-
Target
IRomvWG3/HTCTL32.dll
-
Size
320KB
-
MD5
c94005d2dcd2a54e40510344e0bb9435
-
SHA1
55b4a1620c5d0113811242c20bd9870a1e31d542
-
SHA256
3c072532bf7674d0c5154d4d22a9d9c0173530c0d00f69911cdbc2552175d899
-
SHA512
2e6f673864a54b1dcad9532ef9b18a9c45c0844f1f53e699fade2f41e43fa5cbc9b8e45e6f37b95f84cf6935a96fba2950ee3e0e9542809fd288fefba34ddd6a
-
SSDEEP
6144:Hib5YbsXPKXd6ppGpwpbGf30IVFpSzyaHx3/4aY5dUilQpAf84lH0JYBAnM1OKB:Hib5YbsXioEgULFpSzya9/lY5SilQCfR
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1908 3488 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4960 wrote to memory of 3488 4960 rundll32.exe rundll32.exe PID 4960 wrote to memory of 3488 4960 rundll32.exe rundll32.exe PID 4960 wrote to memory of 3488 4960 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\IRomvWG3\HTCTL32.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\IRomvWG3\HTCTL32.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 6403⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3488 -ip 34881⤵