9164193137d18b31070961a933c1477dd6178a20828ed40e1035f14b5db34434

Analysis

max time kernel
93s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 04:49

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General

Target

abb60fa64cc1b173e54a03e540e0c830N.dll
Size

800KB
MD5

abb60fa64cc1b173e54a03e540e0c830
SHA1

38bf4cd33b3670eb06f5f4c8975324afacaa0172
SHA256

9164193137d18b31070961a933c1477dd6178a20828ed40e1035f14b5db34434
SHA512

12ff7085240f763bc5903ae2244f15fb10cd3038197a54d7fa1e53e3e2b8049a94dfd42c5a9f3f3384eff1bdb34d8d0ea8ed08ae3abe191efa629debe9ec21dc
SSDEEP

24576:Av9tS8CvloQ6bLoxRgrGtXtdo0Gkpbe77:AVU8Kl36b0CyXonMa77

Score

3^/10

discovery

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe

Modifies registry class 34 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\Version\ = "1.0"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\VersionIndependentProgID\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\InprocServer32\ = "C:\\Windows\\SysWOW64\\msvidctl.dll"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\Programmable\	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\10.0	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\10.0\0\	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\10.0\FLAGS	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\10.0\FLAGS\ = "0"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\Version	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\VersionIndependentProgID	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\ = "Owilisek"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\InprocServer32	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\10.0\0\win64	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\TypeLib	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\InprocServer32\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\ProgID\ = "MSVidCtl.MSVidAudioRendererDevices.1"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\10.0\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\TypeLib\ = "{350B4F29-8125-04E6-0881-E266354D04BF}"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\ProgID	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\10.0\FLAGS\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\VersionIndependentProgID\ = "MSVidCtl.MSVidAudioRendererDevices"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\ProgID\	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\Programmable	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\10.0\0	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\10.0\0\win64\	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\Implemented Categories\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\TypeLib\	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\Implemented Categories	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\10.0\0\win64\ = "c:\\Program Files\\Common Files\\Microsoft Shared\\OFFICE16\\LICLUA.EXE"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{350B4F29-8125-04E6-0881-E266354D04BF}\10.0\ = "LicLuaLib"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B686BBE0-A862-4782-BFBE-8BB87BBB809C}\Version\	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 2680	1152	rundll32.exe	83
PID 1152 wrote to memory of 2680	1152	rundll32.exe	83
PID 1152 wrote to memory of 2680	1152	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\abb60fa64cc1b173e54a03e540e0c830N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\abb60fa64cc1b173e54a03e540e0c830N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Modifies registry class
  PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2680-0-0x0000000010000000-0x0000000010130000-memory.dmp

Filesize
1.2MB

Download
memory/2680-1-0x0000000002920000-0x000000000297A000-memory.dmp

Filesize
360KB

Download
memory/2680-18-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/2680-16-0x00000000039D0000-0x00000000039D1000-memory.dmp

Filesize
4KB

Download
memory/2680-17-0x00000000039D0000-0x00000000039D1000-memory.dmp

Filesize
4KB

Download
memory/2680-15-0x00000000039D0000-0x00000000039D1000-memory.dmp

Filesize
4KB

Download
memory/2680-14-0x00000000039D0000-0x00000000039D1000-memory.dmp

Filesize
4KB

Download
memory/2680-13-0x00000000039D0000-0x00000000039D1000-memory.dmp

Filesize
4KB

Download
memory/2680-12-0x00000000039D0000-0x00000000039D1000-memory.dmp

Filesize
4KB

Download
memory/2680-11-0x00000000039D0000-0x00000000039D1000-memory.dmp

Filesize
4KB

Download
memory/2680-10-0x00000000039D0000-0x00000000039D1000-memory.dmp

Filesize
4KB

Download
memory/2680-9-0x00000000039D0000-0x00000000039D1000-memory.dmp

Filesize
4KB

Download
memory/2680-8-0x00000000039D0000-0x00000000039D1000-memory.dmp

Filesize
4KB

Download
memory/2680-7-0x0000000002A40000-0x0000000002A41000-memory.dmp

Filesize
4KB

Download
memory/2680-6-0x0000000002B90000-0x0000000002B91000-memory.dmp

Filesize
4KB

Download
memory/2680-5-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

Filesize
4KB

Download
memory/2680-4-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/2680-3-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

Filesize
4KB

Download
memory/2680-2-0x0000000002B70000-0x0000000002B71000-memory.dmp

Filesize
4KB

Download
memory/2680-20-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/2680-19-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/2680-21-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/2680-37-0x0000000003A10000-0x0000000003A11000-memory.dmp

Filesize
4KB

Download
memory/2680-36-0x0000000003A10000-0x0000000003A11000-memory.dmp

Filesize
4KB

Download
memory/2680-35-0x0000000003A10000-0x0000000003A11000-memory.dmp

Filesize
4KB

Download
memory/2680-34-0x0000000003A10000-0x0000000003A11000-memory.dmp

Filesize
4KB

Download
memory/2680-33-0x0000000003A10000-0x0000000003A11000-memory.dmp

Filesize
4KB

Download
memory/2680-32-0x0000000003A10000-0x0000000003A11000-memory.dmp

Filesize
4KB

Download
memory/2680-31-0x0000000003A10000-0x0000000003A11000-memory.dmp

Filesize
4KB

Download
memory/2680-30-0x0000000003A10000-0x0000000003A11000-memory.dmp

Filesize
4KB

Download
memory/2680-29-0x0000000010000000-0x0000000010130000-memory.dmp

Filesize
1.2MB

Download
memory/2680-28-0x00000000039C0000-0x00000000039C6000-memory.dmp

Filesize
24KB

Download
memory/2680-27-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/2680-26-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/2680-25-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/2680-24-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/2680-23-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/2680-22-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/2680-45-0x00000000039C0000-0x00000000039C1000-memory.dmp

Filesize
4KB

Download
memory/2680-44-0x00000000039F0000-0x00000000039F1000-memory.dmp

Filesize
4KB

Download
memory/2680-43-0x0000000003A00000-0x0000000003A01000-memory.dmp

Filesize
4KB

Download
memory/2680-42-0x00000000039E0000-0x00000000039E1000-memory.dmp

Filesize
4KB

Download
memory/2680-41-0x0000000002910000-0x0000000002911000-memory.dmp

Filesize
4KB

Download
memory/2680-40-0x0000000002900000-0x0000000002901000-memory.dmp

Filesize
4KB

Download
memory/2680-39-0x00000000039D0000-0x00000000039D1000-memory.dmp

Filesize
4KB

Download
memory/2680-38-0x0000000002920000-0x000000000297A000-memory.dmp

Filesize
360KB

Download