f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615 | Triage

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Overview

overview

Static

static

3

f16ef3fc3f...15.exe

windows7-x64

f16ef3fc3f...15.exe

windows10-2004-x64

Sharing

General

Target

f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615
Size

1.8MB
Sample

240920-3lzzasvarc
MD5

6a17d8dd4cbfddeb2054c738173e4f18
SHA1

99d65d7d306682167f446526d1b0184bc92667ad
SHA256

f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615
SHA512

26e10fa641483690804bd61e5a9c25bf196521a003a7682807d5438be0f4bf43383682dbeae2df339c30545beef0e8b8719505ef286dc2b4c764d2ad143081d6
SSDEEP

49152:RNMqQ0kwonLVkZep9nWrPWwONrRoODiGgDWAg2CPaSAnYvJW3BTSXff6YNQVWIP7:RiqQ0kwonLVkZep9nWrPWwONrRoODiGo

Score

10^/10

discovery evasion persistence upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe

Resource

win7-20240704-en

discovery evasion persistence upx

windows7-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615.exe

Resource

win10v2004-20240802-en

discovery evasion persistence upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615
- Size
  
  1.8MB
- MD5
  
  6a17d8dd4cbfddeb2054c738173e4f18
- SHA1
  
  99d65d7d306682167f446526d1b0184bc92667ad
- SHA256
  
  f16ef3fc3f101acfeb70a8f17f8802b9ae7c31227c69858b1b10661301016615
- SHA512
  
  26e10fa641483690804bd61e5a9c25bf196521a003a7682807d5438be0f4bf43383682dbeae2df339c30545beef0e8b8719505ef286dc2b4c764d2ad143081d6
- SSDEEP
  
  49152:RNMqQ0kwonLVkZep9nWrPWwONrRoODiGgDWAg2CPaSAnYvJW3BTSXff6YNQVWIP7:RiqQ0kwonLVkZep9nWrPWwONrRoODiGo
Score

10^/10

discovery evasion persistence upx
- Modifies firewall policy service
  evasion
- 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

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

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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