44aef083b521b94fa82f2bddde50c332faf7c9b2d94c6f24dd087e3e4bea81a1 | Triage

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Overview

overview

Static

static

5

44aef083b5...a1.exe

windows7-x64

44aef083b5...a1.exe

windows10-2004-x64

Sharing

General

Target

44aef083b521b94fa82f2bddde50c332faf7c9b2d94c6f24dd087e3e4bea81a1
Size

51KB
Sample

241121-3bwh5awrdp
MD5

70544c6a0fe7e40aee71bc845d987a34
SHA1

ea00892e0ecc551e16f0ecc413185d6f9c91083e
SHA256

44aef083b521b94fa82f2bddde50c332faf7c9b2d94c6f24dd087e3e4bea81a1
SHA512

04b696d17b262fc6ca417e995d9669392c5a1f7dec611c72903d51e43e8f5375009abac0f94ef7d6e6f0bb4029eda6a3abedf59469f5f754ecedd0730b392d9a
SSDEEP

768:nNAGAkIo/juokwoL7627d9rIiClJAxiFkJT22euOiya6lHOYxY0x0KS3byyyyyye:nNJb/HkwoLe29UjQ4wqQOLIMVnS3u

Score

10^/10

discovery evasion persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

44aef083b521b94fa82f2bddde50c332faf7c9b2d94c6f24dd087e3e4bea81a1.exe

Resource

win7-20240903-en

discovery evasion persistence upx

windows7-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

44aef083b521b94fa82f2bddde50c332faf7c9b2d94c6f24dd087e3e4bea81a1.exe

Resource

win10v2004-20241007-en

discovery evasion persistence upx

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  44aef083b521b94fa82f2bddde50c332faf7c9b2d94c6f24dd087e3e4bea81a1
- Size
  
  51KB
- MD5
  
  70544c6a0fe7e40aee71bc845d987a34
- SHA1
  
  ea00892e0ecc551e16f0ecc413185d6f9c91083e
- SHA256
  
  44aef083b521b94fa82f2bddde50c332faf7c9b2d94c6f24dd087e3e4bea81a1
- SHA512
  
  04b696d17b262fc6ca417e995d9669392c5a1f7dec611c72903d51e43e8f5375009abac0f94ef7d6e6f0bb4029eda6a3abedf59469f5f754ecedd0730b392d9a
- SSDEEP
  
  768:nNAGAkIo/juokwoL7627d9rIiClJAxiFkJT22euOiya6lHOYxY0x0KS3byyyyyye:nNJb/HkwoLe29UjQ4wqQOLIMVnS3u
Score

10^/10

discovery evasion persistence upx
- Modifies WinLogon for persistence
  persistence
- Modifies visiblity of hidden/system files in Explorer
  evasion
- 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
- Drops file in Drivers directory
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- 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

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Privilege Escalation

Boot or Logon Autostart Execution

Active Setup

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistenceupx

behavioral2

discoveryevasionpersistenceupx

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