5271e8ec687c71a26214ccdba7c9ab1b60569bd5a3b56bfba8a6d5f1a6940dbd

Analysis

max time kernel
11s
max time network
15s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 04:04

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

6KB
MD5

c0a60e2104eb0e4b0eac4eccdc048285
SHA1

7b14600bb1e3120b5cf9aa6d5fd41a6f20f62e42
SHA256

977c38bebc30b0b1de5338ab237ebfdfb7df87450f347d85fad28131f635c172
SHA512

d7bf507c90145373acda753b14eacc89190c61d760ea30aafc864498d09475dfd0336266eab4d95fd53ce03d1e57aa772e3ede29dc67b2f060ed12116e5c5130
SSDEEP

96:yLJdRZk8OkmE+WHw0FMXF6CWhFxKpKsaQhEfP0:yLjPk8OT30FFAHCP0

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2308	2956	WerFault.exe	29

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 11 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 2956	1424	rundll32.exe	29
PID 1424 wrote to memory of 2956	1424	rundll32.exe	29
PID 1424 wrote to memory of 2956	1424	rundll32.exe	29
PID 1424 wrote to memory of 2956	1424	rundll32.exe	29
PID 1424 wrote to memory of 2956	1424	rundll32.exe	29
PID 1424 wrote to memory of 2956	1424	rundll32.exe	29
PID 1424 wrote to memory of 2956	1424	rundll32.exe	29
PID 2956 wrote to memory of 2308	2956	rundll32.exe	30
PID 2956 wrote to memory of 2308	2956	rundll32.exe	30
PID 2956 wrote to memory of 2308	2956	rundll32.exe	30
PID 2956 wrote to memory of 2308	2956	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1424
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 228
    3⤵
    - Program crash
    PID:2308

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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