fa09d24d7481dbdfc1cff6aaa92d2aec908e037a22a02346f6feeee5d6ba688e

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 07:56

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General

Target

Plugins/AVS/texer.dll
Size

28KB
MD5

3067b042aa4d4a259fcbc311b8a202d2
SHA1

40204e38ad9182ec0b3c16ac7f8b19abcc9aa18c
SHA256

281f9317aabc46ceea886ed655bb93fefceead3170d4e15288428be4652a47fe
SHA512

34a1361def1cdb6481c12a66fb6001612485a16529c824fdb3fc3fc49c6b622b2c6029371acf5276316e85789f6044697b842079b94c587ceec87be1a9f8fd54
SSDEEP

96:X0pq12XxTFPSqtGwq7knP0hNS0qVxFJWvs/OtLAy/fizolOCmPx0VMfwecbEu:XiE+DPRtGwD7VxSxFTficlqQMIecbE

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1404 2320 WerFault.exe rundll32.exe
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
1404	2320	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 680 wrote to memory of 2320	680	rundll32.exe	rundll32.exe
PID 680 wrote to memory of 2320	680	rundll32.exe	rundll32.exe
PID 680 wrote to memory of 2320	680	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\AVS\texer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:680

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\AVS\texer.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:2320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 600
3⤵
- Program crash
PID:1404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2320 -ip 2320
1⤵
PID:840

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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