172f2e6f91fa2a7eea94ee7466c943c11e122e7f07f521c0d7d7ef81426b27ad

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 01:25

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General

Target

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

279KB
MD5

f4ec5f1b9256a956837df7aa00946c64
SHA1

bf608b7f723c59ac88afb45c414ee49b17249963
SHA256

482bb1c37efee9d72416e990810eb6941b6fc122d02d13d2153996da845321af
SHA512

c47e20afad2a46adf468e7711cd6c9d5b8356303df56df8daa9da94ba45702ddb1392dc7e647813247fc0498c931e0e7c4d0a2eb01e35580ec30ed336a0c5296
SSDEEP

3072:BRQ8Ubo1lOJPaiZbgQ9D6L2xIiWOWfJe7Tqu4Fg7vexpFRcZ+WHtYU:BRQpSlmPaC9D6yuNXg7vexpFzU

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 2248 wrote to memory of 1836	2248	rundll32.exe	30
PID 2248 wrote to memory of 1836	2248	rundll32.exe	30
PID 2248 wrote to memory of 1836	2248	rundll32.exe	30
PID 2248 wrote to memory of 1836	2248	rundll32.exe	30
PID 2248 wrote to memory of 1836	2248	rundll32.exe	30
PID 2248 wrote to memory of 1836	2248	rundll32.exe	30
PID 2248 wrote to memory of 1836	2248	rundll32.exe	30

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:2248
- 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:1836

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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