Overview
overview
10Static
static
1client/Aud...re.dll
windows7-x64
1client/Aud...re.dll
windows10-2004-x64
1client/HTCTL32.dll
windows7-x64
1client/HTCTL32.dll
windows10-2004-x64
3client/PCICHEK.dll
windows7-x64
1client/PCICHEK.dll
windows10-2004-x64
1client/PCICL32.dll
windows7-x64
1client/PCICL32.dll
windows10-2004-x64
1client/TCCTL32.dll
windows7-x64
1client/TCCTL32.dll
windows10-2004-x64
1client/client32.exe
windows7-x64
10client/client32.exe
windows10-2004-x64
10client/msvcr100.dll
windows7-x64
3client/msvcr100.dll
windows10-2004-x64
3client/pcicapi.dll
windows7-x64
1client/pcicapi.dll
windows10-2004-x64
1client/remcmdstub.exe
windows7-x64
1client/remcmdstub.exe
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
03-05-2024 01:41
Static task
static1
Behavioral task
behavioral1
Sample
client/AudioCapture.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
client/AudioCapture.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
client/HTCTL32.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
client/HTCTL32.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
client/PCICHEK.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
client/PCICHEK.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
client/PCICL32.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
client/PCICL32.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
client/TCCTL32.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
client/TCCTL32.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral11
Sample
client/client32.exe
Resource
win7-20240220-en
Behavioral task
behavioral12
Sample
client/client32.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
client/msvcr100.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
client/msvcr100.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral15
Sample
client/pcicapi.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
client/pcicapi.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
client/remcmdstub.exe
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
client/remcmdstub.exe
Resource
win10v2004-20240419-en
General
-
Target
client/HTCTL32.dll
-
Size
320KB
-
MD5
2d3b207c8a48148296156e5725426c7f
-
SHA1
ad464eb7cf5c19c8a443ab5b590440b32dbc618f
-
SHA256
edfe2b923bfb5d1088de1611401f5c35ece91581e71503a5631647ac51f7d796
-
SHA512
55c791705993b83c9b26a8dbd545d7e149c42ee358ecece638128ee271e85b4fdbfd6fbae61d13533bf39ae752144e2cc2c5edcda955f18c37a785084db0860c
-
SSDEEP
6144:2ib5YbsXPKXd6ppGpwpbGf30IVFpSzyaHx3/4aY5dUilQpAf84lH0JYBAnM1OK/Y:2ib5YbsXioEgULFpSzya9/lY5SilQCfg
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2388 2760 WerFault.exe 81 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2140 wrote to memory of 2760 2140 rundll32.exe 81 PID 2140 wrote to memory of 2760 2140 rundll32.exe 81 PID 2140 wrote to memory of 2760 2140 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\client\HTCTL32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\client\HTCTL32.dll,#12⤵PID:2760
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 6403⤵
- Program crash
PID:2388
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2760 -ip 27601⤵PID:3988