2d9f2acc677a4cf859028f3c8b91d47dc36fa4087beb052e4cd921eccb400910

Analysis

max time kernel
104s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 20:59

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General

Target

b44967b7fa9fe98e53e7998651a3ce30N.dll
Size

79KB
MD5

b44967b7fa9fe98e53e7998651a3ce30
SHA1

4ab07aa87126cd8c581f40e291605eef90205851
SHA256

2d9f2acc677a4cf859028f3c8b91d47dc36fa4087beb052e4cd921eccb400910
SHA512

02cb3612d7c5886b624491a89d04b9b09449ad5069b33836ee3096654647f511bb348e347cb6e45a70a9126ba512a460a5ed40f4a490e03f5bd97423c52e9afa
SSDEEP

1536:JRk1rh/be3Z1bij+8xG+sQxzQF50I9VSHIecbWZOUXu7+x8:JRk/+Z1z8s+s+QrTmIecbWIAul

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3520	728	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 4468 wrote to memory of 728	4468	rundll32.exe	83
PID 4468 wrote to memory of 728	4468	rundll32.exe	83
PID 4468 wrote to memory of 728	4468	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b44967b7fa9fe98e53e7998651a3ce30N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b44967b7fa9fe98e53e7998651a3ce30N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 728 -s 600
    3⤵
    - Program crash
    PID:3520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 728 -ip 728
1⤵
PID:1468

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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