Overview
overview
10Static
static
7AudioCapture.dll
windows7-x64
3AudioCapture.dll
windows10-2004-x64
3PCICHEK.dll
windows7-x64
3PCICHEK.dll
windows10-2004-x64
3PCICL32.dll
windows7-x64
9PCICL32.dll
windows10-2004-x64
9TCCTL32.dll
windows7-x64
3TCCTL32.dll
windows10-2004-x64
client32.exe
windows7-x64
10client32.exe
windows10-2004-x64
10htctl32.dll
windows7-x64
3htctl32.dll
windows10-2004-x64
3msvcr100.dll
windows7-x64
3msvcr100.dll
windows10-2004-x64
3pcicapi.dll
windows7-x64
3pcicapi.dll
windows10-2004-x64
3remcmdstub.exe
windows7-x64
3remcmdstub.exe
windows10-2004-x64
3Analysis
-
max time kernel
13s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
06-02-2025 18:37
Behavioral task
behavioral1
Sample
AudioCapture.dll
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
AudioCapture.dll
Resource
win10v2004-20250129-en
Behavioral task
behavioral3
Sample
PCICHEK.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
PCICHEK.dll
Resource
win10v2004-20250129-en
Behavioral task
behavioral5
Sample
PCICL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
PCICL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
TCCTL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
TCCTL32.dll
Resource
win10v2004-20250129-en
Behavioral task
behavioral9
Sample
client32.exe
Resource
win7-20240729-en
Behavioral task
behavioral10
Sample
client32.exe
Resource
win10v2004-20250129-en
Behavioral task
behavioral11
Sample
htctl32.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
htctl32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
msvcr100.dll
Resource
win7-20241023-en
Behavioral task
behavioral14
Sample
msvcr100.dll
Resource
win10v2004-20250129-en
Behavioral task
behavioral15
Sample
pcicapi.dll
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
pcicapi.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
remcmdstub.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
remcmdstub.exe
Resource
win10v2004-20250129-en
General
-
Target
htctl32.dll
-
Size
316KB
-
MD5
051cdb6ac8e168d178e35489b6da4c74
-
SHA1
38c171457d160f8a6f26baa668f5c302f6c29cd1
-
SHA256
6562585009f15155eea9a489e474cebc4dd2a01a26d846fdd1b93fdc24b0c269
-
SHA512
602ab9999f7164a2d1704f712d8a622d69148eefe9a380c30bc8b310eadedf846ce6ae7940317437d5da59404d141dc2d1e0c3f954ca4ac7ae3497e56fcb4e36
-
SSDEEP
6144:WyspIr8g8imeKk9Fv8TamdF3xuHGAimnx30aaY5nFJl8NjzGrn0J/d3M1OGg:WyspIr8g8i191uzdwHGAimd0bY5FJl85
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 7 IoCs
description pid Process procid_target PID 2820 wrote to memory of 1684 2820 rundll32.exe 30 PID 2820 wrote to memory of 1684 2820 rundll32.exe 30 PID 2820 wrote to memory of 1684 2820 rundll32.exe 30 PID 2820 wrote to memory of 1684 2820 rundll32.exe 30 PID 2820 wrote to memory of 1684 2820 rundll32.exe 30 PID 2820 wrote to memory of 1684 2820 rundll32.exe 30 PID 2820 wrote to memory of 1684 2820 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\htctl32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\htctl32.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1684
-