f39ef6282b7b62d920dba9dd5591ab17f2cceb8fc423a3511ff3ae8ccf180fb5 | Triage

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Overview

overview

Static

static

7

b73287d6ab...49.exe

windows7-x64

7

b73287d6ab...49.exe

windows10-2004-x64

Sharing

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General

Target

b73287d6ab035a47f83dfc000b483f49
Size

134KB
Sample

240306-mjx4xsgh5x
MD5

b73287d6ab035a47f83dfc000b483f49
SHA1

82588a1b71af50fb65614f9fde6eddc0be72427a
SHA256

f39ef6282b7b62d920dba9dd5591ab17f2cceb8fc423a3511ff3ae8ccf180fb5
SHA512

7f2e808ff23a7c9efdc5cca7b36e93bde63f3a4d69477e34a4e93c2b6a75b17b8549aed3d24b21c549441ea5d353126aa6031a0fd98f91e04289aaf6aed8a090
SSDEEP

3072:X5bBGLEZ4pSA/WuYwfapCIGYxIeYadx9L24eUuLwBVO1CGovl:JbBBaWuYwfWCRYxW821P4vl

Score

10^/10

evasion persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

b73287d6ab035a47f83dfc000b483f49.exe

Resource

win7-20240221-en

windows7-x64

3 signatures

150 seconds

Behavioral task

behavioral2

Sample

b73287d6ab035a47f83dfc000b483f49.exe

Resource

win10v2004-20240226-en

evasion persistence trojan upx

windows10-2004-x64

13 signatures

150 seconds

Malware Config

Targets

- Target
  
  b73287d6ab035a47f83dfc000b483f49
- Size
  
  134KB
- MD5
  
  b73287d6ab035a47f83dfc000b483f49
- SHA1
  
  82588a1b71af50fb65614f9fde6eddc0be72427a
- SHA256
  
  f39ef6282b7b62d920dba9dd5591ab17f2cceb8fc423a3511ff3ae8ccf180fb5
- SHA512
  
  7f2e808ff23a7c9efdc5cca7b36e93bde63f3a4d69477e34a4e93c2b6a75b17b8549aed3d24b21c549441ea5d353126aa6031a0fd98f91e04289aaf6aed8a090
- SSDEEP
  
  3072:X5bBGLEZ4pSA/WuYwfapCIGYxIeYadx9L24eUuLwBVO1CGovl:JbBBaWuYwfWCRYxW821P4vl
Score

10^/10

upx evasion persistence trojan
- UAC bypass
  evasion trojan
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks whether UAC is enabled
  evasion trojan
- Modifies WinLogon
  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

Winlogon Helper DLL

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Winlogon Helper DLL

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

evasionpersistencetrojanupx

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