expiro | ae1abcd857a8260dedcb53b6caad353bb7aa10693e3209ca42724143719023e7

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 11:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ae1abcd857a8260dedcb53b6caad353bb7aa10693e3209ca42724143719023e7N.exe
Size

569KB
MD5

c3dcaa3f631ff5273241488969783c50
SHA1

3bf96a0c6a6851e1b54a11bef4ad54cd20f33c3f
SHA256

ae1abcd857a8260dedcb53b6caad353bb7aa10693e3209ca42724143719023e7
SHA512

1b116a510f5db91f22f13396d87c9445e64bee814a21b90cb4bd89d3dee9e9bbbeb139ee895a91d9637b6dffe94c852b90f6421fcdb5b16b98ca661d4c0aed6e
SSDEEP

12288:Tqs7UXXOqmRNgSlO2RObkn0PXvqcZDEqr246slrZ+C9h2mQqu7Y:Tqs0bYlOqyNE+B6shZ+B

Score

10^/10

expiro backdoor discovery

Malware Config

Signatures

Expiro family
expiro
Expiro, m0yv
Expiro aka m0yv is a multi-functional backdoor written in C++.
backdoor expiro

Expiro payload 1 IoCs

backdoor

resource	yara_rule
behavioral2/memory/4568-2-0x0000000001000000-0x00000000011BA000-memory.dmp	family_expiro1

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	ae1abcd857a8260dedcb53b6caad353bb7aa10693e3209ca42724143719023e7N.exe

C:\Users\Admin\AppData\Local\Temp\ae1abcd857a8260dedcb53b6caad353bb7aa10693e3209ca42724143719023e7N.exe
"C:\Users\Admin\AppData\Local\Temp\ae1abcd857a8260dedcb53b6caad353bb7aa10693e3209ca42724143719023e7N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4568

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

Loading Replay Monitor...

Downloads

memory/4568-0-0x0000000001000000-0x00000000011BA000-memory.dmp

Filesize
1.7MB

Download
memory/4568-1-0x0000000001011000-0x0000000001012000-memory.dmp

Filesize
4KB

Download
memory/4568-2-0x0000000001000000-0x00000000011BA000-memory.dmp

Filesize
1.7MB

Download