c71e21c729a2ee01035966b6d1fbde69f426bac35a30597740378f2ef5d5e07b | Triage

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Overview

overview

Static

static

5

c71e21c729...bN.exe

windows7-x64

c71e21c729...bN.exe

windows10-2004-x64

Sharing

General

Target

c71e21c729a2ee01035966b6d1fbde69f426bac35a30597740378f2ef5d5e07bN.exe
Size

36KB
Sample

250120-k99jjasmfr
MD5

7ed233dc64aea1a7f1b62fee35f198d0
SHA1

bf9f21d43bce585e706e366db65b878d6c56574e
SHA256

c71e21c729a2ee01035966b6d1fbde69f426bac35a30597740378f2ef5d5e07b
SHA512

c955a104378c252b8f13ad2fe286e48b2213dc44db465592ecd6933270e6195e062c55f1f4c5733773dd493e7dc79d8f646d0263f3bdaa25a25b32ecb1f29ea7
SSDEEP

768:tQbuQRy2UjmUndnlTttxDn+3jiSkjRY6AB7kKfYoJ+ifBEewzKO5RA6Z:QuQRylaUDTDxDXjy6AB7koYy2TtZ

Score

10^/10

defense_evasion discovery evasion persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

c71e21c729a2ee01035966b6d1fbde69f426bac35a30597740378f2ef5d5e07bN.exe

Resource

win7-20240903-en

defense_evasion discovery evasion persistence trojan upx

windows7-x64

15 signatures

120 seconds

Behavioral task

behavioral2

Sample

c71e21c729a2ee01035966b6d1fbde69f426bac35a30597740378f2ef5d5e07bN.exe

Resource

win10v2004-20241007-en

defense_evasion discovery evasion persistence trojan upx

windows10-2004-x64

14 signatures

120 seconds

Malware Config

Targets

- Target
  
  c71e21c729a2ee01035966b6d1fbde69f426bac35a30597740378f2ef5d5e07bN.exe
- Size
  
  36KB
- MD5
  
  7ed233dc64aea1a7f1b62fee35f198d0
- SHA1
  
  bf9f21d43bce585e706e366db65b878d6c56574e
- SHA256
  
  c71e21c729a2ee01035966b6d1fbde69f426bac35a30597740378f2ef5d5e07b
- SHA512
  
  c955a104378c252b8f13ad2fe286e48b2213dc44db465592ecd6933270e6195e062c55f1f4c5733773dd493e7dc79d8f646d0263f3bdaa25a25b32ecb1f29ea7
- SSDEEP
  
  768:tQbuQRy2UjmUndnlTttxDn+3jiSkjRY6AB7kKfYoJ+ifBEewzKO5RA6Z:QuQRylaUDTDxDXjy6AB7koYy2TtZ
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
- Windows security modification
  evasion trojan
- Indicator Removal: Clear Persistence
  remove IFEO.
  defense_evasion
- Modifies WinLogon
  persistence
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
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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