expiro | 5868296f7757e0dc11eaa223424b8f5293799314cfa4f56ed94d21490b61ff25 | Triage

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Overview

overview

Static

static

3

JaffaCakes...32.exe

windows7-x64

JaffaCakes...32.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_98a45327660379241334212650e4d832
Size

406KB
Sample

250105-kqmwesyqct
MD5

98a45327660379241334212650e4d832
SHA1

10b394bc2da0d74b8d13bac6c33c2bf3662a5fa4
SHA256

5868296f7757e0dc11eaa223424b8f5293799314cfa4f56ed94d21490b61ff25
SHA512

3e6671888143e6518d289c5f0a7b6c77d80192ef2587adab5e2f26e5d9780cf3e3247f35daa0e314d688f4039c65c3e04eb9b40355a93e45279ee22bc706478a
SSDEEP

6144:CIzfx0tsmxGjd9suGjgIDhAJSbnVrw8/LppZ2oqIqOEhspJ:dfqOwGTlWjN0Qrw62obqap

Score

10^/10

expiro backdoor discovery evasion trojan

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_98a45327660379241334212650e4d832.exe

Resource

win7-20241010-en

expiro backdoor

windows7-x64

3 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_98a45327660379241334212650e4d832.exe

Resource

win10v2004-20241007-en

expiro backdoor discovery evasion trojan

windows10-2004-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_98a45327660379241334212650e4d832
- Size
  
  406KB
- MD5
  
  98a45327660379241334212650e4d832
- SHA1
  
  10b394bc2da0d74b8d13bac6c33c2bf3662a5fa4
- SHA256
  
  5868296f7757e0dc11eaa223424b8f5293799314cfa4f56ed94d21490b61ff25
- SHA512
  
  3e6671888143e6518d289c5f0a7b6c77d80192ef2587adab5e2f26e5d9780cf3e3247f35daa0e314d688f4039c65c3e04eb9b40355a93e45279ee22bc706478a
- SSDEEP
  
  6144:CIzfx0tsmxGjd9suGjgIDhAJSbnVrw8/LppZ2oqIqOEhspJ:dfqOwGTlWjN0Qrw62obqap
Score

10^/10

expiro backdoor discovery evasion trojan
- Expiro family
  expiro
- Expiro, m0yv
  Expiro aka m0yv is a multi-functional backdoor written in C++.
  backdoor expiro
- Expiro payload
  backdoor
- Disables taskbar notifications via registry modification
  evasion
- Executes dropped EXE
- Windows security modification
  evasion trojan
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

expirobackdoordiscoveryevasiontrojan

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