604f3ce287cda87c05e239a5d8042db29693615334506887b2bf120a38e132a2

Analysis

max time kernel
88s
max time network
140s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
27/07/2024, 18:31

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General

Target

604f3ce287cda87c05e239a5d8042db29693615334506887b2bf120a38e132a2.dll
Size

2.3MB
MD5

f248aeb46c6e5df4b2a6049c3944bf03
SHA1

113d2af21cc074cab210e19bed4410b74800ebbf
SHA256

604f3ce287cda87c05e239a5d8042db29693615334506887b2bf120a38e132a2
SHA512

66cac977a70d4f595fcc667cab3e0d26e0473f7464000a8eb816cc02eb73d897453ac3cb8b6ed2a817b6d24fa39c9c7c376bd23a02c5ad1bb9092f5e9bd05262
SSDEEP

49152:eg9rtk76+oC4c9oHWgO8YyVOOUE/wFgtL1e9oPSyEuOBOILKtSb:Rpk7xP9o2d/E/igBsGSJOILUS

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1648	3916	WerFault.exe	82

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 228 wrote to memory of 3916	228	rundll32.exe	82
PID 228 wrote to memory of 3916	228	rundll32.exe	82
PID 228 wrote to memory of 3916	228	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\604f3ce287cda87c05e239a5d8042db29693615334506887b2bf120a38e132a2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:228
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\604f3ce287cda87c05e239a5d8042db29693615334506887b2bf120a38e132a2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 816
    3⤵
    - Program crash
    PID:1648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3916 -ip 3916
1⤵
PID:2820

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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