8bd05c7e27e65b921ae28194857ff2769f249dd942342a70ff0878e678a3ed22

Analysis

max time kernel
119s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
21/02/2025, 20:16

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General

Target

$PROGRAM_FILES/Baidu/Toolbar/BaiduBarX_Tmp/rc.dll
Size

496KB
MD5

51e4f617d2ad241171f437001565ac71
SHA1

1af01b7428e3493825451980e25306941ca50e31
SHA256

ca30dd00c9586efc075376c4b53fdcc2dcee6c1ad3ee83eb8f801e95d1dd250a
SHA512

93044c79020a710dc85a848fef030084b41e12334492e7a11973107c7d79e352c1ea7b9f8fc0f116d5fce341cb6d3317acd4fa8fb5396765cc3724773f571e6f
SSDEEP

3072:/XWheB5tzYw0c8WOWHxtXbDukGzcCORpFRcjoI6XI0VnEGcIVQ20PUG7dcliVs1E:fmSfukGzcCORpFZW2097dVGbdrVnWa2N

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 1168 wrote to memory of 928	1168	rundll32.exe	86
PID 1168 wrote to memory of 928	1168	rundll32.exe	86
PID 1168 wrote to memory of 928	1168	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PROGRAM_FILES\Baidu\Toolbar\BaiduBarX_Tmp\rc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PROGRAM_FILES\Baidu\Toolbar\BaiduBarX_Tmp\rc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:928

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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