77f05bd2b491b760a2776b8c3f5cfccdbe218494ae537b7634e64797fe408991 | Triage

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Overview

overview

Static

static

7

77f05bd2b4...91.exe

windows7-x64

77f05bd2b4...91.exe

windows10-2004-x64

Sharing

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General

Target

77f05bd2b491b760a2776b8c3f5cfccdbe218494ae537b7634e64797fe408991
Size

227KB
Sample

240918-2562aaybnl
MD5

54177ff6681ff31725d24ff4483fc506
SHA1

9ccf2a9229dffab38ec389a4b12b9956865b1e6d
SHA256

77f05bd2b491b760a2776b8c3f5cfccdbe218494ae537b7634e64797fe408991
SHA512

692b724bdf2efe57bffc02e8a035f92ede6a8bcf8b28112d7f4d34c399b26d411aa6c1999d38b3647f270b417390ebeb07a75c7e679f30d354c4d89863b3aad5
SSDEEP

6144:jvNzUzbF68H3S8+b6uyptXIi9u/mp8saZHRD4v4M84Z9YkF/GeHNHyORQdcIKtZ:jvw68XS8+d8HamysaZHRD44M3ZzF/Geb

Score

10^/10

discovery evasion upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

77f05bd2b491b760a2776b8c3f5cfccdbe218494ae537b7634e64797fe408991.exe

Resource

win7-20240708-en

discovery evasion upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

77f05bd2b491b760a2776b8c3f5cfccdbe218494ae537b7634e64797fe408991.exe

Resource

win10v2004-20240802-en

discovery evasion upx

windows10-2004-x64

13 signatures

150 seconds

Malware Config

Targets

- Target
  
  77f05bd2b491b760a2776b8c3f5cfccdbe218494ae537b7634e64797fe408991
- Size
  
  227KB
- MD5
  
  54177ff6681ff31725d24ff4483fc506
- SHA1
  
  9ccf2a9229dffab38ec389a4b12b9956865b1e6d
- SHA256
  
  77f05bd2b491b760a2776b8c3f5cfccdbe218494ae537b7634e64797fe408991
- SHA512
  
  692b724bdf2efe57bffc02e8a035f92ede6a8bcf8b28112d7f4d34c399b26d411aa6c1999d38b3647f270b417390ebeb07a75c7e679f30d354c4d89863b3aad5
- SSDEEP
  
  6144:jvNzUzbF68H3S8+b6uyptXIi9u/mp8saZHRD4v4M84Z9YkF/GeHNHyORQdcIKtZ:jvw68XS8+d8HamysaZHRD44M3ZzF/Geb
Score

10^/10

discovery evasion upx
- Modifies visibility of file extensions in Explorer
  evasion
- 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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