1f7746f66fe34a60c699d206480985db98616fa0c5bb990db70d808efe0ffd22

Analysis

max time kernel
423s
max time network
429s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
10-11-2024 07:27

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General

Target

locales/x86/BIB.dll
Size

119KB
MD5

404de37b800b661ebfaa218b20c8c0c6
SHA1

2a2416b663ee9d9ec6325d2c70bf05be27a73eac
SHA256

ca53407b356fcdea51a6d536447ed6b88ad14c87facf421080d141cae837eedc
SHA512

e6d66bcb0da4ca5456dab376385c73a918fc13c4b0ab9a05d2324dbb7a9fcf197d727acfbedb15e55452b916c9afde0ed01b233868a88ae0f34ee01306289430
SSDEEP

3072:x9mmiJ1WvqJ7fW7n/WY0EZrZsibdumKr9igRsNpKN02+OzHwn:TkaqJi7M0dO

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 3 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 3188	4340	rundll32.exe	80
PID 4340 wrote to memory of 3188	4340	rundll32.exe	80
PID 4340 wrote to memory of 3188	4340	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\locales\x86\BIB.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4340
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\locales\x86\BIB.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3188

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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