8e543dc31627a96f18319882a89a60b987850ab89cf2b313b7580512f1d25c8a

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 06:16

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General

Target

190de2e1cd7dfd5d2b326e1006236352da45df8fb979ec913837935299befbae.dll
Size

222KB
MD5

c095a578c0c898f23265b08220731529
SHA1

1ff434a77c307d1b54343c0adba256a96806b75a
SHA256

190de2e1cd7dfd5d2b326e1006236352da45df8fb979ec913837935299befbae
SHA512

ffbd43b4367e544b78093fb9e811b376c26d32b4ddd1578df7f482226f4f0e8e98539a14c20171dbd56df9233a45540a31c41c2e3eb92bd4448c14586cb9fea4
SSDEEP

3072:Pjh9N4a1j712h9Td2+1lxvTeZna8xUhUbT15adfHeE4:PjdFKdoSxvixTxUAiHb4

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2204	2776	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 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2776 wrote to memory of 2204	2776	rundll32.exe	31
PID 2776 wrote to memory of 2204	2776	rundll32.exe	31
PID 2776 wrote to memory of 2204	2776	rundll32.exe	31
PID 2776 wrote to memory of 2204	2776	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\190de2e1cd7dfd5d2b326e1006236352da45df8fb979ec913837935299befbae.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\190de2e1cd7dfd5d2b326e1006236352da45df8fb979ec913837935299befbae.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 244
    3⤵
    - Program crash
    PID:2204

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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