f6a83e6ed8bf92b8ff4da0aba72fe354199ec79a99008b34800e4cfdb92d3a67

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 03:48

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General

Target

WinLocker Builder.exe
Size

317KB
MD5

10bc8a66ffe85a5eb04d5dd463204318
SHA1

e0df54485e4fba5af4ff0a61c022f794a5ba25d1
SHA256

3def8e9db50996046391a345099f3f7b023f8e0e26356702f73743e25d5716f8
SHA512

3d833e8083cb4e781b7572eedc89d4c94ea91a04a77f0e7727ff8bb4d16bb8887c19b6a2470e90a2cf714bdf72d26679075f7c7f4127e1c504182955808b99e8
SSDEEP

6144:eUKmfbTAYbMLaOphVx4bu9xJjF1031CP82ooSaYq:eUvfHfMLaOpXKbOjj/sNLoSbq

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral9/memory/2292-0-0x0000000000400000-0x000000000050F000-memory.dmp	upx
behavioral9/memory/2292-2-0x0000000000400000-0x000000000050F000-memory.dmp	upx

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	WinLocker Builder.exe

C:\Users\Admin\AppData\Local\Temp\WinLocker Builder.exe
"C:\Users\Admin\AppData\Local\Temp\WinLocker Builder.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2292

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

Replay Monitor

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Downloads

memory/2292-1-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2292-0-0x0000000000400000-0x000000000050F000-memory.dmp

Filesize
1.1MB

Download
memory/2292-2-0x0000000000400000-0x000000000050F000-memory.dmp

Filesize
1.1MB

Download
memory/2292-4-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download