fd936a429e7a0176125a2287dd1c9c63019f9432b8e20d80119b8afb54bd7b54 | Triage

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Overview

overview

8

Static

static

8

fd936a429e...54.exe

windows7-x64

8

fd936a429e...54.exe

windows10-2004-x64

8

Sharing

General

Target

fd936a429e7a0176125a2287dd1c9c63019f9432b8e20d80119b8afb54bd7b54
Size

350KB
Sample

221001-zl3hmsgcbm
MD5

4e29e81733d8221579b44049ef5d7f10
SHA1

a969731b1a3babbf05220cb026fdf548a8174cd7
SHA256

fd936a429e7a0176125a2287dd1c9c63019f9432b8e20d80119b8afb54bd7b54
SHA512

225c565bfa3ff28ab0b783328a01fbfe068edd1ec5da644bcc01dbe288bd5fea4b6e028104f1c30facb92d3e89bc1dc315206501b02512d493a7f3aa6517c61f
SSDEEP

6144:wpyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:q3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

fd936a429e7a0176125a2287dd1c9c63019f9432b8e20d80119b8afb54bd7b54.exe

Resource

win7-20220812-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

fd936a429e7a0176125a2287dd1c9c63019f9432b8e20d80119b8afb54bd7b54.exe

Resource

win10v2004-20220812-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  fd936a429e7a0176125a2287dd1c9c63019f9432b8e20d80119b8afb54bd7b54
- Size
  
  350KB
- MD5
  
  4e29e81733d8221579b44049ef5d7f10
- SHA1
  
  a969731b1a3babbf05220cb026fdf548a8174cd7
- SHA256
  
  fd936a429e7a0176125a2287dd1c9c63019f9432b8e20d80119b8afb54bd7b54
- SHA512
  
  225c565bfa3ff28ab0b783328a01fbfe068edd1ec5da644bcc01dbe288bd5fea4b6e028104f1c30facb92d3e89bc1dc315206501b02512d493a7f3aa6517c61f
- SSDEEP
  
  6144:wpyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:q3BdQLL4BE93NGVYZX9BukJlwxSJdEm
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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