b7cea878ee64815a8c929cc47d75631503b78359c129975e43dcef5969607408

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 03:54

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General

Target

dp1.dll
Size

124KB
MD5

7b1466328179edaf7110f3647703e149
SHA1

87789c50bf0a0a6307f6d7b0a2e71f845ca29fbe
SHA256

00e3adf34790c3d01bbbea71db4ddd824999215d910a69b0e36cb2ce55501ff0
SHA512

b4c1779f7e81f2b78d0fb3cf73cf4c4ac7670bcce4b9e066713eea7f2f78991ef770ee04662574fe8ae7646113605c20cfd0d88296354aebd7c1fb9790cf45b5
SSDEEP

1536:CZZhM+fWvw1CEb18ANf6T/BLL+UTMoV51oJN2w:CZZu4WvjEbTkLlV51oF

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	2500	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 4592 wrote to memory of 2500	4592	rundll32.exe	83
PID 4592 wrote to memory of 2500	4592	rundll32.exe	83
PID 4592 wrote to memory of 2500	4592	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dp1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dp1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2500
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 600
    3⤵
    - Program crash
    PID:2488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2500 -ip 2500
1⤵
PID:2432

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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