135ed62f47576c389d01603e3cae39c7f6bd889e32afe1b909a662ee4a04a1e4

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 17:05

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General

Target

天涯易栈编程助手/data/pslsg.dll
Size

840KB
MD5

b4f3df7bcb8b0031629911e5b4f89ee9
SHA1

f80ffcbf144ab85901941f5fb66f1b22a346475f
SHA256

ef2dc1bba4ed93e99d37afe3097e5be917fbb1bacac7df3c24c9146d097dd5d9
SHA512

4f2d80ae45bee18b1f8dee35a6c21b1a5ac772c5d96b0cabb602603d06c387e59e6c5a11598b44a9d5090279ce1b11e44c362b88950e1139ee4c201e24107fce
SSDEEP

24576:lIq3dC1dSPqYF/pLTsYcMBa78RU2miKu8:lA8RnmiKu8

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	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 480	3064	regsvr32.exe	28
PID 3064 wrote to memory of 480	3064	regsvr32.exe	28
PID 3064 wrote to memory of 480	3064	regsvr32.exe	28
PID 3064 wrote to memory of 480	3064	regsvr32.exe	28
PID 3064 wrote to memory of 480	3064	regsvr32.exe	28
PID 3064 wrote to memory of 480	3064	regsvr32.exe	28
PID 3064 wrote to memory of 480	3064	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\天涯易栈编程助手\data\pslsg.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\天涯易栈编程助手\data\pslsg.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:480

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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