b7cea878ee64815a8c929cc47d75631503b78359c129975e43dcef5969607408

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 03:54

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General

Target

iext.dll
Size

212KB
MD5

c57c4352fa548c4cdf2e4154e29a7c48
SHA1

4584037b8d24e36e950b490243ff4188831b0341
SHA256

75324f60caa76f8e0404574a0b2dfc2dc87ae2847791e231baae6f6659267c58
SHA512

88df7138f346a25ba73ad03f71345d141244babe60a2fa0a7588bb5e153df8d54ca404d4bcf0969a7f5db76f94c7ff8d9ab0de58c4049debbb2ded562e186ab1
SSDEEP

3072:xWPuwXn9uSjSZSzy4aA0Hav+BeHy7Ily/xR4xUZom5Nzaglxd213Z:gzxicHgn4mzdjS

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 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29
PID 2540 wrote to memory of 2580	2540	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\iext.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\iext.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2580

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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