0e7ba1cb5437ce3b1f1140747e4c6b64784fe58a427dab3dfc94c9f73fd0649b

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/01/2025, 20:00

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General

Target

ProxySettings.dll
Size

72KB
MD5

dcc9cec91591178cdfcf411ebbe49418
SHA1

bf97d4ede34fb0420061eef9780198dc9f87db8d
SHA256

d7d7778e7d5852c945f7b181cf37d8e41decdaaddadffc37452e64f41339979f
SHA512

496938599e5f0351eb4e28102ea1ca39e1c68611c41dd0478b9d7016679e85ccba7c3c97541b31345742e94a7a69ac8efd149fd7540ae73d8d67848696e2c9a3
SSDEEP

1536:QsNmRXeXgb3/wAYgJkT94jOSyumqZLQcGCklq:U/DYgNxLklq

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2380	2256	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 2644 wrote to memory of 2256	2644	rundll32.exe	30
PID 2644 wrote to memory of 2256	2644	rundll32.exe	30
PID 2644 wrote to memory of 2256	2644	rundll32.exe	30
PID 2644 wrote to memory of 2256	2644	rundll32.exe	30
PID 2644 wrote to memory of 2256	2644	rundll32.exe	30
PID 2644 wrote to memory of 2256	2644	rundll32.exe	30
PID 2644 wrote to memory of 2256	2644	rundll32.exe	30
PID 2256 wrote to memory of 2380	2256	rundll32.exe	31
PID 2256 wrote to memory of 2380	2256	rundll32.exe	31
PID 2256 wrote to memory of 2380	2256	rundll32.exe	31
PID 2256 wrote to memory of 2380	2256	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ProxySettings.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ProxySettings.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 260
    3⤵
    - Program crash
    PID:2380

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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