e5c16ab45d74f4e8ee3dda3344a40295587e65d63a4d003c6fec0548d8b064f9

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 14:11

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General

Target

采集/spec.dll
Size

72KB
MD5

bd6eef5ea9a52a412a8f57490d8bd8e4
SHA1

ab61ad7f66c5f6dfb8d28eba1833591469951870
SHA256

0c9e6eb8648f4bf5c585d5344035e91c3249bb9686a302503b4681b7ba828dc0
SHA512

1c43e50270eed071c8ef35e1c4695a93b9f98e668d4aebb44eb3b620efd2624b381554d2daf2d017f764b485e060abd589216043adea19eac94028ce66cc2025
SSDEEP

768:zFYJh2NrjSv4ol1WAHcTtEWC9Vm0yws7oP8NiB9EhyTWV/h2nokCqytGSgtvag/:zrrev4olRHcTtD0y7o0YUKokC7Idp

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 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30
PID 1736 wrote to memory of 2508	1736	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\采集\spec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\采集\spec.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2508

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

Replay Monitor

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Downloads

memory/2508-0-0x0000000002180000-0x00000000022CA000-memory.dmp

Filesize
1.3MB

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