812d454fdc3b18421f6fd74ab9d1574e7be731b442fd956826c14548845ab0fc

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
13/10/2024, 10:55

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

e2a32b7677bc80f6e71e42ec5a2753cc
SHA1

7856bebedba259040c4d7c4a07deda1c425934af
SHA256

547c8edb38bf227afe084562f9fe6e82d13ab17650adf3a3dd5460aea928e9ef
SHA512

bfa8b7d22f7df34a4a31650a138a4ac7f323fbc74b2bb68203a1cd3c7936a5183e79727816c00ebb429f775ac06a3a26b81a8a482fd550d0253fc407bd480daf
SSDEEP

96:Z++BC0x22epxPEvC4FkWE+in1/FMvsCGRfRFqCB5t4GhEl5VN:Z+2epxPE1r8/FtmCDt3g5v

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2656	2380	WerFault.exe	30

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 2364 wrote to memory of 2380	2364	rundll32.exe	30
PID 2364 wrote to memory of 2380	2364	rundll32.exe	30
PID 2364 wrote to memory of 2380	2364	rundll32.exe	30
PID 2364 wrote to memory of 2380	2364	rundll32.exe	30
PID 2364 wrote to memory of 2380	2364	rundll32.exe	30
PID 2364 wrote to memory of 2380	2364	rundll32.exe	30
PID 2364 wrote to memory of 2380	2364	rundll32.exe	30
PID 2380 wrote to memory of 2656	2380	rundll32.exe	31
PID 2380 wrote to memory of 2656	2380	rundll32.exe	31
PID 2380 wrote to memory of 2656	2380	rundll32.exe	31
PID 2380 wrote to memory of 2656	2380	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- 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:2380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 224
    3⤵
    - Program crash
    PID:2656

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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