39394e1b538f47ca4759f4ba706a440b48626c2a7c897b5374c63f9bc20efad6

Analysis

max time kernel
117s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17/10/2024, 20:44

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General

Target

39394e1b538f47ca4759f4ba706a440b48626c2a7c897b5374c63f9bc20efad6.dll
Size

553KB
MD5

2e617d591af58deefbd8a8012c143c25
SHA1

b3f61feed13617088400117794af132ce2e42bb8
SHA256

39394e1b538f47ca4759f4ba706a440b48626c2a7c897b5374c63f9bc20efad6
SHA512

9cf77bca17ec4dba94c8d9d6db94dde6c19ee01aa4549e051817f02f78e550135892ed21d63e392dc95f1a5cabf1230dfc972a45844c0a9dc2a56fedce60fca6
SSDEEP

12288:YHfy5PsvRyi8jiP42ZFTjYaD3lRwLOvz1Dc:Ya5PsEZK4aBYs+6hD

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 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A0BC5E7D-770B-4D4D-A013-9CDA768E3F08}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A0BC5E7D-770B-4D4D-A013-9CDA768E3F08}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\39394e1b538f47ca4759f4ba706a440b48626c2a7c897b5374c63f9bc20efad6.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A0BC5E7D-770B-4D4D-A013-9CDA768E3F08}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A0BC5E7D-770B-4D4D-A013-9CDA768E3F08}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A0BC5E7D-770B-4D4D-A013-9CDA768E3F08}\ = "KwShellExtDll"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2576	2416	regsvr32.exe	30
PID 2416 wrote to memory of 2576	2416	regsvr32.exe	30
PID 2416 wrote to memory of 2576	2416	regsvr32.exe	30
PID 2416 wrote to memory of 2576	2416	regsvr32.exe	30
PID 2416 wrote to memory of 2576	2416	regsvr32.exe	30
PID 2416 wrote to memory of 2576	2416	regsvr32.exe	30
PID 2416 wrote to memory of 2576	2416	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\39394e1b538f47ca4759f4ba706a440b48626c2a7c897b5374c63f9bc20efad6.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\39394e1b538f47ca4759f4ba706a440b48626c2a7c897b5374c63f9bc20efad6.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2576

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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