a5cdc8c5ffddfc7d83f2cb92fbaac93bfd7e9cf919f7249ddeb8de93eef777c1 | Triage

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Overview

overview

Static

static

7

a5cdc8c5ff...c1.exe

windows7-x64

a5cdc8c5ff...c1.exe

windows10-2004-x64

Sharing

General

Target

a5cdc8c5ffddfc7d83f2cb92fbaac93bfd7e9cf919f7249ddeb8de93eef777c1
Size

33KB
Sample

240812-a4cmhaxbrn
MD5

232be6ede67aa2a788169289d0de4de4
SHA1

2dad49af3cee9589d3cc2ce4bda038560c7f589e
SHA256

a5cdc8c5ffddfc7d83f2cb92fbaac93bfd7e9cf919f7249ddeb8de93eef777c1
SHA512

7b42484ad1d627bf23d5b1e325e8510b6d7ed6bda9771f8f697697d8a382e66369383f70d13544a6cf728a6a74a8505287b24173d0f9807cb89fb3051403bc54
SSDEEP

768:tQbuQRy2UjmUndnlTttxDn+3jiSkjRY6AB7kKfYoJ+ifBEewzKOb:QuQRylaUDTDxDXjy6AB7koYy2Tb

Score

10^/10

defense_evasion discovery evasion persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

a5cdc8c5ffddfc7d83f2cb92fbaac93bfd7e9cf919f7249ddeb8de93eef777c1.exe

Resource

win7-20240705-en

defense_evasion discovery evasion persistence trojan upx

windows7-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

a5cdc8c5ffddfc7d83f2cb92fbaac93bfd7e9cf919f7249ddeb8de93eef777c1.exe

Resource

win10v2004-20240802-en

defense_evasion discovery evasion persistence trojan upx

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  a5cdc8c5ffddfc7d83f2cb92fbaac93bfd7e9cf919f7249ddeb8de93eef777c1
- Size
  
  33KB
- MD5
  
  232be6ede67aa2a788169289d0de4de4
- SHA1
  
  2dad49af3cee9589d3cc2ce4bda038560c7f589e
- SHA256
  
  a5cdc8c5ffddfc7d83f2cb92fbaac93bfd7e9cf919f7249ddeb8de93eef777c1
- SHA512
  
  7b42484ad1d627bf23d5b1e325e8510b6d7ed6bda9771f8f697697d8a382e66369383f70d13544a6cf728a6a74a8505287b24173d0f9807cb89fb3051403bc54
- SSDEEP
  
  768:tQbuQRy2UjmUndnlTttxDn+3jiSkjRY6AB7kKfYoJ+ifBEewzKOb:QuQRylaUDTDxDXjy6AB7koYy2Tb
Score

10^/10

defense_evasion discovery evasion persistence trojan upx
- Windows security bypass
  evasion trojan
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- Event Triggered Execution: Image File Execution Options Injection
  persistence
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Windows security modification
  evasion trojan
- Indicator Removal: Clear Persistence
  remove IFEO.
  defense_evasion
- Modifies WinLogon
  persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Active Setup

Winlogon Helper DLL

Event Triggered Execution

Image File Execution Options Injection

Privilege Escalation

Boot or Logon Autostart Execution

Active Setup

Winlogon Helper DLL

Event Triggered Execution

Image File Execution Options Injection

Defense Evasion

Impair Defenses

Disable or Modify Tools

Indicator Removal

Clear Persistence

Modify Registry

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

defense_evasiondiscoveryevasionpersistencetrojanupx

behavioral2

defense_evasiondiscoveryevasionpersistencetrojanupx

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