1d0525b90c2d83c4713d91285efc31f3a25900e8d8431218ec85e9c0aa860809

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
19-09-2024 06:13

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General

Target

艾兰主机端口扫描器V1.1/eSkin.dll
Size

514KB
MD5

b86f61a424bd07b097a3921907acb229
SHA1

3270c851bee7f70e85421784979e3c2b7811c10c
SHA256

e067da819c50095332e4bbb4fc6d63fb6ad6ee801d0a92d751c38044c4387530
SHA512

9b7355e2c711a14aa92fb5bff0ef528ce933a74bcf9a5d3ca37fd3350c2010b2548e1b48eb7648efeb00db3deb4e5e2f36745c2d690853eb1a6234f530cd216a
SSDEEP

12288:UN2j8zRBj3+0/6PZ72YGFKrASwNTljWHuq:Emq7+0/WCLThqH

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 2324 wrote to memory of 2452	2324	rundll32.exe	31
PID 2324 wrote to memory of 2452	2324	rundll32.exe	31
PID 2324 wrote to memory of 2452	2324	rundll32.exe	31
PID 2324 wrote to memory of 2452	2324	rundll32.exe	31
PID 2324 wrote to memory of 2452	2324	rundll32.exe	31
PID 2324 wrote to memory of 2452	2324	rundll32.exe	31
PID 2324 wrote to memory of 2452	2324	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\艾兰主机端口扫描器V1.1\eSkin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\艾兰主机端口扫描器V1.1\eSkin.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2452

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/2452-0-0x00000000001C0000-0x0000000000246000-memory.dmp

Filesize
536KB

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