e4364a603d916d1a5140cf1bf8330cda3cfe8ba44765abd68bded7011ef237a6 | Triage

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Overview

overview

Static

static

e4364a603d...a6.exe

windows7-x64

e4364a603d...a6.exe

windows10-2004-x64

Sharing

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General

Target

e4364a603d916d1a5140cf1bf8330cda3cfe8ba44765abd68bded7011ef237a6
Size

91KB
Sample

240609-nps8laag53
MD5

e12752e9962e7d96512e2c60c4de3e99
SHA1

f59139aa101dddc80737670b96356f08e7b95955
SHA256

e4364a603d916d1a5140cf1bf8330cda3cfe8ba44765abd68bded7011ef237a6
SHA512

bdb0153f8304a2fd84a07aaa87e337dbba8c68aad88deb0cd3b86e802bbd37b924c53424d7885d0d9e6af8fd9cc78664cae2d13163a6b0756a65bc32e0f0b098
SSDEEP

1536:kRsjd3GR2Dxy387Lnouy8VTxRsjd3GR2Dxy387Lnouy8VTb:kOgUXoutNxOgUXoutNb

Score

10^/10

evasion persistence upx

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

e4364a603d916d1a5140cf1bf8330cda3cfe8ba44765abd68bded7011ef237a6.exe

Resource

win7-20240508-en

evasion persistence upx

windows7-x64

20 signatures

150 seconds

Behavioral task

behavioral2

Sample

e4364a603d916d1a5140cf1bf8330cda3cfe8ba44765abd68bded7011ef237a6.exe

Resource

win10v2004-20240508-en

evasion persistence upx

windows10-2004-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  e4364a603d916d1a5140cf1bf8330cda3cfe8ba44765abd68bded7011ef237a6
- Size
  
  91KB
- MD5
  
  e12752e9962e7d96512e2c60c4de3e99
- SHA1
  
  f59139aa101dddc80737670b96356f08e7b95955
- SHA256
  
  e4364a603d916d1a5140cf1bf8330cda3cfe8ba44765abd68bded7011ef237a6
- SHA512
  
  bdb0153f8304a2fd84a07aaa87e337dbba8c68aad88deb0cd3b86e802bbd37b924c53424d7885d0d9e6af8fd9cc78664cae2d13163a6b0756a65bc32e0f0b098
- SSDEEP
  
  1536:kRsjd3GR2Dxy387Lnouy8VTxRsjd3GR2Dxy387Lnouy8VTb:kOgUXoutNxOgUXoutNb
Score

10^/10

evasion persistence upx
- Modifies WinLogon for persistence
  persistence
- Modifies visibility of file extensions in Explorer
  evasion
- Modifies visiblity of hidden/system files in Explorer
  evasion
- UPX dump on OEP (original entry point)
- Disables RegEdit via registry modification
  evasion
- Disables use of System Restore points
  evasion
- Executes dropped EXE
- Loads dropped DLL
- Modifies system executable filetype association
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  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

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Event Triggered Execution

Change Default File Association

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Event Triggered Execution

Change Default File Association

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

evasionpersistenceupx

behavioral2

evasionpersistenceupx

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