6a47bed443d129fb6c3661b64547971090889b7c1a8fdf8d27bd804d5f5dd1d8

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16/10/2024, 23:13

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General

Target

locales/x86/BIBUtils.dll
Size

170KB
MD5

79622b56347c1fd44b74bd4ea74cb813
SHA1

51c1e13a4b5aad657c570149c529dd4963adf77a
SHA256

0f2b3d012a9abe420bc36c62847bba6ca4478ceebc018bad2b19f22d481fcc10
SHA512

ebc329e0d1d869107043e5b0a0e05d4322fa0a2bbc2c30411d51ce1b4b33778ee94f82ad072cc8cf75222f488e52bf52dfb7481edfdef3e39fd58259685ad195
SSDEEP

3072:0VMWnX3e6TCL2ssOGpibdy1ZLKDZW7TPtAlgeoVA/sis/zquLtyQh1g:0JnHeKk2s03q0nh

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 5072 wrote to memory of 1552	5072	rundll32.exe	85
PID 5072 wrote to memory of 1552	5072	rundll32.exe	85
PID 5072 wrote to memory of 1552	5072	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\locales\x86\BIBUtils.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5072
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\locales\x86\BIBUtils.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1552

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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