77f3e269541634fcb4089a1e3a36d69ac9d241219099eda628cff265121bc084 | Triage

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Overview

overview

Static

static

7

77f3e26954...4N.exe

windows7-x64

77f3e26954...4N.exe

windows10-2004-x64

Sharing

General

Target

77f3e269541634fcb4089a1e3a36d69ac9d241219099eda628cff265121bc084N
Size

346KB
Sample

240920-bzvsyssblh
MD5

5061374557669253c7b269dc48ccef20
SHA1

976638c5d2410c60deaa9b2b17ca9e50b9ec5820
SHA256

77f3e269541634fcb4089a1e3a36d69ac9d241219099eda628cff265121bc084
SHA512

3d1b74210e279a5b41f0a7f75fc52245c16bab17838fd67dcd720448c02eebbf35f49ec76815dab7d44b9d691844e4d5c3f6583fb41b9f3ad656939eb29ada0c
SSDEEP

768:XOpQNwC3BESe4Vqth+0V5vKmyLylze70wi3BEmup/pQNwC3BESe4Vqth+0V5vgG+:+eT7BVwxfvEFwjRuBeT7BVwxfvKR

Score

10^/10

discovery evasion upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

77f3e269541634fcb4089a1e3a36d69ac9d241219099eda628cff265121bc084N.exe

Resource

win7-20240903-en

discovery evasion upx

windows7-x64

17 signatures

150 seconds

Behavioral task

behavioral2

Sample

77f3e269541634fcb4089a1e3a36d69ac9d241219099eda628cff265121bc084N.exe

Resource

win10v2004-20240802-en

discovery evasion upx

windows10-2004-x64

13 signatures

150 seconds

Malware Config

Targets

- Target
  
  77f3e269541634fcb4089a1e3a36d69ac9d241219099eda628cff265121bc084N
- Size
  
  346KB
- MD5
  
  5061374557669253c7b269dc48ccef20
- SHA1
  
  976638c5d2410c60deaa9b2b17ca9e50b9ec5820
- SHA256
  
  77f3e269541634fcb4089a1e3a36d69ac9d241219099eda628cff265121bc084
- SHA512
  
  3d1b74210e279a5b41f0a7f75fc52245c16bab17838fd67dcd720448c02eebbf35f49ec76815dab7d44b9d691844e4d5c3f6583fb41b9f3ad656939eb29ada0c
- SSDEEP
  
  768:XOpQNwC3BESe4Vqth+0V5vKmyLylze70wi3BEmup/pQNwC3BESe4Vqth+0V5vgG+:+eT7BVwxfvEFwjRuBeT7BVwxfvKR
Score

10^/10

discovery evasion upx
- Modifies visibility of file extensions in Explorer
  evasion
- Drops file in Drivers directory
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Network Share Discovery
  Attempt to gather information on host network.
  discovery
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Network Share Discovery

System Information Discovery

System Location Discovery

System Language Discovery

System Network Configuration Discovery

Internet Connection Discovery

System Time Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionupx

behavioral2

discoveryevasionupx

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