50f2c72e8e901b9c500f1cedaa5d03237d8de584fb6d7361db1dc11279abb2ae | Triage

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Overview

overview

Static

static

3

50f2c72e8e...ae.exe

windows7-x64

50f2c72e8e...ae.exe

windows10-2004-x64

Sharing

General

Target

50f2c72e8e901b9c500f1cedaa5d03237d8de584fb6d7361db1dc11279abb2ae
Size

1.8MB
Sample

240325-xjbwssfg74
MD5

f9a94cde16be5d0cf2d7deeef98085fe
SHA1

1c010b6d206d3d59fcdc7ed17d5259ffb6ba7dd5
SHA256

50f2c72e8e901b9c500f1cedaa5d03237d8de584fb6d7361db1dc11279abb2ae
SHA512

ee3f02b0097659caa84db07c530f055d616f0fbbe56f15086014fdcde5728475a01cc129c3dfdaacbd948729f12f1db4d894bd0d22e619791557693ca8e0d30d
SSDEEP

49152:RNMqQ0kwonLVkZep9nWrPWwONrRoODiGgDWAg2CPaSAnYvJW3BTSXff6YNQVWIPw:RiqQ0kwonLVkZep9nWrPWwONrRoODiGX

Score

10^/10

evasion persistence upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

50f2c72e8e901b9c500f1cedaa5d03237d8de584fb6d7361db1dc11279abb2ae.exe

Resource

win7-20240221-en

evasion persistence upx

windows7-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

50f2c72e8e901b9c500f1cedaa5d03237d8de584fb6d7361db1dc11279abb2ae.exe

Resource

win10v2004-20240226-en

evasion persistence upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  50f2c72e8e901b9c500f1cedaa5d03237d8de584fb6d7361db1dc11279abb2ae
- Size
  
  1.8MB
- MD5
  
  f9a94cde16be5d0cf2d7deeef98085fe
- SHA1
  
  1c010b6d206d3d59fcdc7ed17d5259ffb6ba7dd5
- SHA256
  
  50f2c72e8e901b9c500f1cedaa5d03237d8de584fb6d7361db1dc11279abb2ae
- SHA512
  
  ee3f02b0097659caa84db07c530f055d616f0fbbe56f15086014fdcde5728475a01cc129c3dfdaacbd948729f12f1db4d894bd0d22e619791557693ca8e0d30d
- SSDEEP
  
  49152:RNMqQ0kwonLVkZep9nWrPWwONrRoODiGgDWAg2CPaSAnYvJW3BTSXff6YNQVWIPw:RiqQ0kwonLVkZep9nWrPWwONrRoODiGX
Score

10^/10

evasion persistence upx
- Modifies firewall policy service
  evasion
- UPX dump on OEP (original entry point)
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistenceupx

behavioral2

evasionpersistenceupx

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