21fef8b3bba907a63f88a5231d12813d6772aaeaf40ee5634380dab5a226edff

Analysis

max time kernel
120s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 18:12

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General

Target

21fef8b3bba907a63f88a5231d12813d6772aaeaf40ee5634380dab5a226edffN.exe
Size

83KB
MD5

2bb5a712441082a64be6b00491bb10e0
SHA1

a037b0f9fe17485a75c0813c5b9005e861bf729d
SHA256

21fef8b3bba907a63f88a5231d12813d6772aaeaf40ee5634380dab5a226edff
SHA512

9a3ea19b1be7bd4a331dc05430601f5c5d2f332eef4eb13e8889639075ca4edf57964d7c506cd50ecc90b4c6dacfa801c833ff3ea0cd81bf7986812d871e118d
SSDEEP

1536:LJaPJpAz869DUxWB+i4OQ4NR2Kk+aSnfZaG8fcaOCzGquSE0cF+RK:LJ0TAz6Mte4A+aaZx8EnCGVuR

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3656-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3656-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3656-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3656-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3656-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/files/0x0008000000023cb3-12.dat	upx
behavioral2/memory/3656-15-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3656-19-0x0000000000400000-0x000000000042A000-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	21fef8b3bba907a63f88a5231d12813d6772aaeaf40ee5634380dab5a226edffN.exe

C:\Users\Admin\AppData\Local\Temp\21fef8b3bba907a63f88a5231d12813d6772aaeaf40ee5634380dab5a226edffN.exe
"C:\Users\Admin\AppData\Local\Temp\21fef8b3bba907a63f88a5231d12813d6772aaeaf40ee5634380dab5a226edffN.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3656

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\rifaien2-RpYFjNzo7Z52An49.exe

Filesize
83KB

MD5
824395bac918233f1c0c6cadfbce8515

SHA1
d1952bdfe99cb83c465f34e17174b5abce6e8a52

SHA256
bc29a063b70ae78d09cd0f0adfeffc16feb1f6eed5dce65d8ab0751f27e7634d

SHA512
b510ee2e5e97b7545ca9bd878c522cd5bd0d2c7c701a040e0d41250ae0fa5e111184d2c137c961ee4ba43351bd7440be5148c74491d325a2c1d72e9d9be0de86

Download Submit
memory/3656-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3656-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3656-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3656-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3656-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3656-15-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3656-19-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download