aa63d723e0fde39bd468725d9ab31e22fded6f389399dc31f1ccf8bf87bee110

Analysis

max time kernel
131s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-08-2024 20:51

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General

Target

CORE_RL_ttf_.dll
Size

454KB
MD5

e3e12e401c417b7757bb3c2936b6f920
SHA1

a44ccf7fd934140204c6d951064748da3065fd9c
SHA256

ee480ee4390c3e4c001216f745175f479567204ad45b94c9cebe909bfddc797c
SHA512

9e57791a080a1ddfd4ccea6a459a692953208115fb22bb1eba257a613f56c901536cc45635b52771931b1a187f683bc84ade5d2d7f979d376d49236ac9185e05
SSDEEP

12288:v5MITAFfB+oMbRMSCqDed7mv1a4HLxVQHMmRXvVykHfEWmc2:pUhvpdCDVRmRXvUZc

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3084	2836	WerFault.exe	84

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 2768 wrote to memory of 2836	2768	rundll32.exe	84
PID 2768 wrote to memory of 2836	2768	rundll32.exe	84
PID 2768 wrote to memory of 2836	2768	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\CORE_RL_ttf_.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\CORE_RL_ttf_.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2836
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 612
    3⤵
    - Program crash
    PID:3084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2836 -ip 2836
1⤵
PID:2924

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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