403e57a067075af43951a7a7010740d0b3e192570bd2231fa7cfa1a8bd2983e2

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/01/2025, 10:34

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General

Target

403e57a067075af43951a7a7010740d0b3e192570bd2231fa7cfa1a8bd2983e2.dll
Size

104KB
MD5

87a38295498a31b85077623c7dab9a3a
SHA1

93030a8d69c942e17dbc8ea0476c86281a1dfbe5
SHA256

403e57a067075af43951a7a7010740d0b3e192570bd2231fa7cfa1a8bd2983e2
SHA512

790bf6f0c9a9de42292b697363ad481ff05c2b5cebfe21c2dd4b384e39f30398be185780235e4cec64e9234fa42e87b37ef65d6ccea958d2d374aadb35b97cc0
SSDEEP

3072:uSHZVbw/iadEmIl7bO02nPNrnfhSh3u9Wki/4F22biO0:fbw/ERIi3u4JgF5iv

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

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

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 2124	3024	rundll32.exe	32
PID 3024 wrote to memory of 2124	3024	rundll32.exe	32
PID 3024 wrote to memory of 2124	3024	rundll32.exe	32
PID 3024 wrote to memory of 2124	3024	rundll32.exe	32
PID 3024 wrote to memory of 2124	3024	rundll32.exe	32
PID 3024 wrote to memory of 2124	3024	rundll32.exe	32
PID 3024 wrote to memory of 2124	3024	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\403e57a067075af43951a7a7010740d0b3e192570bd2231fa7cfa1a8bd2983e2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\403e57a067075af43951a7a7010740d0b3e192570bd2231fa7cfa1a8bd2983e2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2124

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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