Overview
overview
10Static
static
1yyy.zip
windows7-x64
1yyy.zip
windows10-2004-x64
1HTCTL32.dll
windows7-x64
3HTCTL32.dll
windows10-2004-x64
3NSM.lic
windows7-x64
3NSM.lic
windows10-2004-x64
3NSM.ini
windows7-x64
1NSM.ini
windows10-2004-x64
1PCICHEK.dll
windows7-x64
3PCICHEK.dll
windows10-2004-x64
3PCICL32.dll
windows7-x64
3PCICL32.dll
windows10-2004-x64
3TCCTL32.dll
windows7-x64
3TCCTL32.dll
windows10-2004-x64
3client32.exe
windows7-x64
10client32.exe
windows10-2004-x64
10client32.ini
windows7-x64
1client32.ini
windows10-2004-x64
1install_state.json
windows7-x64
3install_state.json
windows10-2004-x64
3msvcr100.dll
windows7-x64
3msvcr100.dll
windows10-2004-x64
3nskbfltr.inf
windows7-x64
1nskbfltr.inf
windows10-2004-x64
1nsm_vpro.ini
windows7-x64
1nsm_vpro.ini
windows10-2004-x64
1pcicapi.dll
windows7-x64
3pcicapi.dll
windows10-2004-x64
3remcmdstub.exe
windows7-x64
3remcmdstub.exe
windows10-2004-x64
3temp/ie_to...ho.dll
windows10-2004-x64
3temp/ie_to...64.dll
windows10-2004-x64
1Analysis
-
max time kernel
30s -
max time network
33s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-12-2024 23:30
Static task
static1
Behavioral task
behavioral1
Sample
yyy.zip
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
yyy.zip
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
HTCTL32.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
HTCTL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
NSM.lic
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
NSM.lic
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
NSM.ini
Resource
win7-20241023-en
Behavioral task
behavioral8
Sample
NSM.ini
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
PCICHEK.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
PCICHEK.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
PCICL32.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
PCICL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
TCCTL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
TCCTL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
client32.exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
client32.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
client32.ini
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
client32.ini
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
install_state.json
Resource
win7-20241023-en
Behavioral task
behavioral20
Sample
install_state.json
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
msvcr100.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
msvcr100.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
nskbfltr.inf
Resource
win7-20241010-en
Behavioral task
behavioral24
Sample
nskbfltr.inf
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
nsm_vpro.ini
Resource
win7-20241010-en
Behavioral task
behavioral26
Sample
nsm_vpro.ini
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
pcicapi.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
pcicapi.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
remcmdstub.exe
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
remcmdstub.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
temp/ie_to_edge_bho.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral32
Sample
temp/ie_to_edge_bho_64.dll
Resource
win10v2004-20241007-en
General
-
Target
PCICL32.dll
-
Size
3.6MB
-
MD5
d3d39180e85700f72aaae25e40c125ff
-
SHA1
f3404ef6322f5c6e7862b507d05b8f4b7f1c7d15
-
SHA256
38684adb2183bf320eb308a96cdbde8d1d56740166c3e2596161f42a40fa32d5
-
SHA512
471ac150e93a182d135e5483d6b1492f08a49f5ccab420732b87210f2188be1577ceaaee4ce162a7acceff5c17cdd08dc51b1904228275f6bbde18022ec79d2f
-
SSDEEP
49152:0KJKmPEYIPqxYdoF4OSvxmX3+m7OTqupa7HclSpTAyFMJa:0KJ/zIPq7F4fmXO8u6kS+y/
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2696 wrote to memory of 3248 2696 rundll32.exe 85 PID 2696 wrote to memory of 3248 2696 rundll32.exe 85 PID 2696 wrote to memory of 3248 2696 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\PCICL32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\PCICL32.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3248
-