expiro | 9323d03e89a0b97e674ea106d3e2887040140629630781a9f535f82b1bbf4ac3 | Triage

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Overview

overview

Static

static

3

9323d03e89...c3.exe

windows7-x64

9323d03e89...c3.exe

windows10-2004-x64

Sharing

General

Target

9323d03e89a0b97e674ea106d3e2887040140629630781a9f535f82b1bbf4ac3.exe
Size

600KB
Sample

250102-c9e1xsyqgs
MD5

4c730a76446a81bc8925e04dcaad5631
SHA1

186e0471dbac2f921fc49f654fc4504842b8b1bc
SHA256

9323d03e89a0b97e674ea106d3e2887040140629630781a9f535f82b1bbf4ac3
SHA512

bd88fcea29f83eb4807b0e43deac10bfa5ae28424770ce911e2d7b8d708ad179458a5036518c19f15126294735e376e84c785652f94dca5632dfed76aaff6864
SSDEEP

12288:gl9nkB1Rext9dUVa/tv3R/rVOTXQJ+RG/RgcU:gl9nFPKVan/8TXhOqcU

Score

10^/10

expiro backdoor discovery

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

9323d03e89a0b97e674ea106d3e2887040140629630781a9f535f82b1bbf4ac3.exe

Resource

win7-20240903-en

expiro backdoor discovery

windows7-x64

4 signatures

120 seconds

Behavioral task

behavioral2

Sample

9323d03e89a0b97e674ea106d3e2887040140629630781a9f535f82b1bbf4ac3.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery

windows10-2004-x64

4 signatures

120 seconds

Malware Config

Targets

- Target
  
  9323d03e89a0b97e674ea106d3e2887040140629630781a9f535f82b1bbf4ac3.exe
- Size
  
  600KB
- MD5
  
  4c730a76446a81bc8925e04dcaad5631
- SHA1
  
  186e0471dbac2f921fc49f654fc4504842b8b1bc
- SHA256
  
  9323d03e89a0b97e674ea106d3e2887040140629630781a9f535f82b1bbf4ac3
- SHA512
  
  bd88fcea29f83eb4807b0e43deac10bfa5ae28424770ce911e2d7b8d708ad179458a5036518c19f15126294735e376e84c785652f94dca5632dfed76aaff6864
- SSDEEP
  
  12288:gl9nkB1Rext9dUVa/tv3R/rVOTXQJ+RG/RgcU:gl9nFPKVan/8TXhOqcU
Score

10^/10

expiro backdoor discovery
- Expiro family
  expiro
- Expiro, m0yv
  Expiro aka m0yv is a multi-functional backdoor written in C++.
  backdoor expiro
- Expiro payload
  backdoor
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

expirobackdoordiscovery

behavioral2

expirobackdoordiscovery

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