Overview
overview
10Static
static
1AudioCapture.dll
windows7-x64
1AudioCapture.dll
windows10-2004-x64
1HTCTL32.dll
windows7-x64
3HTCTL32.dll
windows10-2004-x64
3PCICHEK.dll
windows7-x64
1PCICHEK.dll
windows10-2004-x64
1PCICL32.dll
windows7-x64
1PCICL32.dll
windows10-2004-x64
1TCCTL32.dll
windows7-x64
1TCCTL32.dll
windows10-2004-x64
1client32.exe
windows7-x64
10client32.exe
windows10-2004-x64
10AudioCapture.dll
windows7-x64
1AudioCapture.dll
windows10-2004-x64
1HTCTL32.dll
windows7-x64
1HTCTL32.dll
windows10-2004-x64
3PCICHEK.dll
windows7-x64
1PCICHEK.dll
windows10-2004-x64
1PCICL32.dll
windows7-x64
1PCICL32.dll
windows10-2004-x64
1TCCTL32.dll
windows7-x64
1TCCTL32.dll
windows10-2004-x64
1client32.exe
windows7-x64
10client32.exe
windows10-2004-x64
10msvcr100.dll
windows7-x64
3msvcr100.dll
windows10-2004-x64
3pcicapi.dll
windows7-x64
1pcicapi.dll
windows10-2004-x64
1remcmdstub.exe
windows7-x64
1remcmdstub.exe
windows10-2004-x64
1msvcr100.dll
windows7-x64
3msvcr100.dll
windows10-2004-x64
3Analysis
-
max time kernel
92s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
28-04-2023 02:00
Static task
static1
Behavioral task
behavioral1
Sample
AudioCapture.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
AudioCapture.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
HTCTL32.dll
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
HTCTL32.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
PCICHEK.dll
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
PCICHEK.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
PCICL32.dll
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
PCICL32.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
TCCTL32.dll
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
TCCTL32.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
client32.exe
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
client32.exe
Resource
win10v2004-20230221-en
Behavioral task
behavioral13
Sample
AudioCapture.dll
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
AudioCapture.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
HTCTL32.dll
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
HTCTL32.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
PCICHEK.dll
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
PCICHEK.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
PCICL32.dll
Resource
win7-20230220-en
Behavioral task
behavioral20
Sample
PCICL32.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral21
Sample
TCCTL32.dll
Resource
win7-20230220-en
Behavioral task
behavioral22
Sample
TCCTL32.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
client32.exe
Resource
win7-20230220-en
Behavioral task
behavioral24
Sample
client32.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral25
Sample
msvcr100.dll
Resource
win7-20230220-en
Behavioral task
behavioral26
Sample
msvcr100.dll
Resource
win10v2004-20230221-en
Behavioral task
behavioral27
Sample
pcicapi.dll
Resource
win7-20230220-en
Behavioral task
behavioral28
Sample
pcicapi.dll
Resource
win10v2004-20230220-en
Behavioral task
behavioral29
Sample
remcmdstub.exe
Resource
win7-20230220-en
Behavioral task
behavioral30
Sample
remcmdstub.exe
Resource
win10v2004-20230221-en
Behavioral task
behavioral31
Sample
msvcr100.dll
Resource
win7-20230220-en
Behavioral task
behavioral32
Sample
msvcr100.dll
Resource
win10v2004-20230220-en
General
-
Target
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 4228 4416 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4516 wrote to memory of 4416 4516 rundll32.exe rundll32.exe PID 4516 wrote to memory of 4416 4516 rundll32.exe rundll32.exe PID 4516 wrote to memory of 4416 4516 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\HTCTL32.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\HTCTL32.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4416 -s 6403⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4416 -ip 44161⤵