f226f2e7eaac7153c4dc49c12e7ef3c5115444809fcbdebbb8a10d490a9808b7

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 16:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f226f2e7eaac7153c4dc49c12e7ef3c5115444809fcbdebbb8a10d490a9808b7.dll
Size

386KB
MD5

1dc7d8b6877e5763654e6eee1f1da4bc
SHA1

e9546412d0797b9b33ed286eca07475ba9aa41bf
SHA256

f226f2e7eaac7153c4dc49c12e7ef3c5115444809fcbdebbb8a10d490a9808b7
SHA512

09b47666747641e3d75caa4d0b0d6b384387bb0c918a56f98fd72b2da36ebb2820daa0c7dbb2ace63dc940933b34c287ff40433954005a72a3511b4aa84f555d
SSDEEP

3072:bhp3RqKaBAhQcKVwqvq7GYoKyn7iJ6JW9JeBlmzTCWwvYuHwaPXiJ+D6z9KxleVw:bhptJin2d9kGzAhHAz9Kx6Jm

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	regsvr32.exe

Modifies registry class 12 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\TypeLib\ = "{1EA4DBF0-3C3B-11CF-810C-00AA00389B71}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B5F8350B-0548-48B1-A6EE-88BD00B4A5E7}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\NumMethods\ = "28"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B5F8350B-0548-48B1-A6EE-88BD00B4A5E7}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\ = "IAccessible"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\TypeLib\Version = "1.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B5F8350B-0548-48B1-A6EE-88BD00B4A5E7}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{618736E0-3C3D-11CF-810C-00AA00389B71}\ProxyStubClsid32\ = "{03022430-ABC4-11D0-BDE2-00AA001A1953}"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2384	3032	regsvr32.exe	30
PID 3032 wrote to memory of 2384	3032	regsvr32.exe	30
PID 3032 wrote to memory of 2384	3032	regsvr32.exe	30
PID 3032 wrote to memory of 2384	3032	regsvr32.exe	30
PID 3032 wrote to memory of 2384	3032	regsvr32.exe	30
PID 3032 wrote to memory of 2384	3032	regsvr32.exe	30
PID 3032 wrote to memory of 2384	3032	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f226f2e7eaac7153c4dc49c12e7ef3c5115444809fcbdebbb8a10d490a9808b7.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\f226f2e7eaac7153c4dc49c12e7ef3c5115444809fcbdebbb8a10d490a9808b7.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

Loading Replay Monitor...