a29e8a5b4cbd36cb82d13356932aaa8719e32af188840014b181dd105262bea4 | Triage

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Overview

overview

8

Static

static

8

a29e8a5b4c...a4.exe

windows7-x64

8

a29e8a5b4c...a4.exe

windows10-2004-x64

8

Sharing

General

Target

a29e8a5b4cbd36cb82d13356932aaa8719e32af188840014b181dd105262bea4
Size

350KB
Sample

221002-247w7aefg7
MD5

7034fe887de88a81327679cc6ce75d80
SHA1

8df8c496d29c67ab5cc2d64b5b7773afbc19725f
SHA256

a29e8a5b4cbd36cb82d13356932aaa8719e32af188840014b181dd105262bea4
SHA512

aa49e892ca80c66f2d82660c8910bab89f02c51752a8b3cbd2c8c8f47f4e061b3292ba3dd30aab86dc4fc2eea7d1cad04aceb385b658180f195f5e2ed6d75898
SSDEEP

6144:1yXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:13BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

a29e8a5b4cbd36cb82d13356932aaa8719e32af188840014b181dd105262bea4.exe

Resource

win7-20220901-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

a29e8a5b4cbd36cb82d13356932aaa8719e32af188840014b181dd105262bea4.exe

Resource

win10v2004-20220901-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  a29e8a5b4cbd36cb82d13356932aaa8719e32af188840014b181dd105262bea4
- Size
  
  350KB
- MD5
  
  7034fe887de88a81327679cc6ce75d80
- SHA1
  
  8df8c496d29c67ab5cc2d64b5b7773afbc19725f
- SHA256
  
  a29e8a5b4cbd36cb82d13356932aaa8719e32af188840014b181dd105262bea4
- SHA512
  
  aa49e892ca80c66f2d82660c8910bab89f02c51752a8b3cbd2c8c8f47f4e061b3292ba3dd30aab86dc4fc2eea7d1cad04aceb385b658180f195f5e2ed6d75898
- SSDEEP
  
  6144:1yXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:13BdQLL4BE93NGVYZX9BukJlwxSJdEm
Score

8^/10

adware discovery exploit persistence stealer upx
- Drops file in Drivers directory
- Possible privilege escalation attempt
  exploit
- Sets service image path in registry
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Deletes itself
- Modifies file permissions
  discovery
- Installs/modifies Browser Helper Object
  BHOs are DLL modules which act as plugins for Internet Explorer.
  stealer adware
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Browser Extensions

Privilege Escalation

Defense Evasion

Modify Registry

File Permissions Modification

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks

static1

behavioral1

adwarediscoveryexploitpersistencestealerupx

behavioral2

adwarediscoveryexploitpersistencestealerupx

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