21fef8b3bba907a63f88a5231d12813d6772aaeaf40ee5634380dab5a226edff

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2704-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2704-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2704-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/files/0x001500000000f6b0-12.dat	upx
behavioral1/memory/2704-15-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2704-20-0x0000000000400000-0x000000000042A000-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:2704

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-WGpt3WlQc3ublSMj.exe

Filesize
83KB

MD5
a285389bb10e8dd83641c38a49eb181a

SHA1
623f00087058b32651ad0cca71e23611dfb3379f

SHA256
3abdda56baf43371ec50d09fa337aaedeca24cba6ff07a15be93b51b66c3a635

SHA512
b97213a986cc40cb312c9e320a1bdbe60325f6df1491646c51ba1266fa0caebee2ac15275118bcc425d04a6d34aebc1df61612657659d1423c6d7d5c5e8c0ed1

Download Submit
memory/2704-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2704-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2704-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2704-15-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2704-20-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download