bf0a5efb3d84fa52938ccf45d84483386606204b4f6473cb9030b53baf7b1ba4

Analysis

max time kernel
415s
max time network
1134s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 17:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

beetle-cab/7za.dll
Size

272KB
MD5

b54e2dcd1a3d593ca0ae4cb71910710e
SHA1

15ab00317b310a7a535684c7221e0eb6cde68ac2
SHA256

d7f1224cc4afb90af3792dadfdf2f14bad4a19329ee0f3c87c111611aa36b7b1
SHA512

1414fd599095c3afd4faa6cf56e2f00d9db4d80f460457e4e08734ee24ed852f74d5813b4e96091c330ba8dd2f998995233583bbf887eff1c89b924b09a3fcc0
SSDEEP

6144:Ml7K/bZ3Xb4/e4BQSx65Pz6RjVM/oTO+T7KmdCUOHn:MRK/bi/ecx6gJVMgTOE7KAQ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4036 4032 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
4036	4032	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 4872 wrote to memory of 4032	4872	rundll32.exe	rundll32.exe
PID 4872 wrote to memory of 4032	4872	rundll32.exe	rundll32.exe
PID 4872 wrote to memory of 4032	4872	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\beetle-cab\7za.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4872

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\beetle-cab\7za.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:4032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4032 -s 600
3⤵
- Program crash
PID:4036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4032 -ip 4032
1⤵
PID:1588

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads