93e1c2ea99a9b47a688586d1f562dc93c161fde29eb41d00b60728277b3ba4ca

Analysis

max time kernel
90s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
02-11-2024 06:23

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General

Target

$PLUGINSDIR/AMIH.dll
Size

60KB
MD5

d9a0c29bbd1c15a86dcc42df87fbbabf
SHA1

3b82b10fe50db79f5802cc716e156769e6d73da4
SHA256

b19ef6d852a44abc9d555b0b1c2adb6a68a950188ead37f6fc7d6aa986706677
SHA512

d320de03d2b4b4fb8472cc6f2eac4ab19c0a29cb6aaf63526b65cde90b1956eb8b64c93ef08c67a947ae1b022e653528997bd091fc87724a121fa6102191c568
SSDEEP

1536:4yz093DhvVtEAuKcS3BgROqBAM5C/P6KbHG8GLD9GZqC:4yzU31TDRgcGACms

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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 548 wrote to memory of 3268	548	rundll32.exe	rundll32.exe
PID 548 wrote to memory of 3268	548	rundll32.exe	rundll32.exe
PID 548 wrote to memory of 3268	548	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AMIH.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:548

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AMIH.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:3268

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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