5f2765c65029f2b9afaceea119f6b0eaf40be3b7143eb94ec7723f7519368996 | Triage

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Overview

overview

Static

static

7

5f2765c650...96.exe

windows7-x64

5f2765c650...96.exe

windows10-2004-x64

Sharing

General

Target

5f2765c65029f2b9afaceea119f6b0eaf40be3b7143eb94ec7723f7519368996.exe
Size

63KB
Sample

240523-agf2eaed62
MD5

1b055bba5fa31bf8373cebc3bbe6d4e0
SHA1

3914e6747c29152fc85461b35b4ff4e11a1eeb5e
SHA256

5f2765c65029f2b9afaceea119f6b0eaf40be3b7143eb94ec7723f7519368996
SHA512

3fd87cd7cafbe4699462899885f56ea5db07d54322857444b5611f36aef995065e011b7728679c3f09fe07aa48193cfa507ee5a4205a9dfb76b85ef658e95025
SSDEEP

1536:jRsjdEIUFC2p79OCnouy8VDmpAG4RsfU:jOm9CshoutdG4

Score

10^/10

evasion persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

5f2765c65029f2b9afaceea119f6b0eaf40be3b7143eb94ec7723f7519368996.exe

Resource

win7-20240221-en

evasion persistence upx

windows7-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

5f2765c65029f2b9afaceea119f6b0eaf40be3b7143eb94ec7723f7519368996.exe

Resource

win10v2004-20240508-en

evasion persistence upx

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  5f2765c65029f2b9afaceea119f6b0eaf40be3b7143eb94ec7723f7519368996.exe
- Size
  
  63KB
- MD5
  
  1b055bba5fa31bf8373cebc3bbe6d4e0
- SHA1
  
  3914e6747c29152fc85461b35b4ff4e11a1eeb5e
- SHA256
  
  5f2765c65029f2b9afaceea119f6b0eaf40be3b7143eb94ec7723f7519368996
- SHA512
  
  3fd87cd7cafbe4699462899885f56ea5db07d54322857444b5611f36aef995065e011b7728679c3f09fe07aa48193cfa507ee5a4205a9dfb76b85ef658e95025
- SSDEEP
  
  1536:jRsjdEIUFC2p79OCnouy8VDmpAG4RsfU:jOm9CshoutdG4
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
- 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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