4e9786a4e7bbc1f4ef89b516fdaf9ecd01553f9569dfac2aa7ef7ab707e946af

Analysis

max time kernel
16s
max time network
18s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 11:32

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General

Target

c99b3e4908481ae3ea14a7d15f2d87c0N.dll
Size

6KB
MD5

c99b3e4908481ae3ea14a7d15f2d87c0
SHA1

e6924f5351104b741a26430bdc38d78b37ed00f1
SHA256

4e9786a4e7bbc1f4ef89b516fdaf9ecd01553f9569dfac2aa7ef7ab707e946af
SHA512

fac8c79ee8092069369eebcfdef636245a33d2b1bfb5d09b7e7d2cda9fb32d7cdaf9421a449123438a4a030d8d16d20379dd517235849af663de976586ccac3b
SSDEEP

48:6nmN5YVOy1VEvy/dwscRuw06HB+BDq9J5SSgXa:Ny1VEvayscRuwB+FqX5SzK

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

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 2176	1196	rundll32.exe	30
PID 1196 wrote to memory of 2176	1196	rundll32.exe	30
PID 1196 wrote to memory of 2176	1196	rundll32.exe	30
PID 1196 wrote to memory of 2176	1196	rundll32.exe	30
PID 1196 wrote to memory of 2176	1196	rundll32.exe	30
PID 1196 wrote to memory of 2176	1196	rundll32.exe	30
PID 1196 wrote to memory of 2176	1196	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c99b3e4908481ae3ea14a7d15f2d87c0N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c99b3e4908481ae3ea14a7d15f2d87c0N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2176

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

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