29a0990566bd853f8311480007a1ff36ff388390b3dfa7dbd8de700f2f620e84 | Triage

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Overview

overview

8

Static

static

8

29a0990566...84.exe

windows7-x64

8

29a0990566...84.exe

windows10-2004-x64

8

Sharing

General

Target

29a0990566bd853f8311480007a1ff36ff388390b3dfa7dbd8de700f2f620e84
Size

350KB
Sample

221119-egx25sge8s
MD5

42fbc3d0fed1fc8bf0b89a0d226307f0
SHA1

d5bca149f9c7d3988d2937781ba6eb94094fb2b6
SHA256

29a0990566bd853f8311480007a1ff36ff388390b3dfa7dbd8de700f2f620e84
SHA512

371b4959d07b13a955dc34aa1050bf840a58a125a36fe256179ae2a4797537c6c312cce7cf0a5d795c80b779b3ebcc96d46941784a4a523aca25586c58a6af9c
SSDEEP

6144:EvyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:Ev3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

29a0990566bd853f8311480007a1ff36ff388390b3dfa7dbd8de700f2f620e84.exe

Resource

win7-20220901-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

29a0990566bd853f8311480007a1ff36ff388390b3dfa7dbd8de700f2f620e84.exe

Resource

win10v2004-20221111-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  29a0990566bd853f8311480007a1ff36ff388390b3dfa7dbd8de700f2f620e84
- Size
  
  350KB
- MD5
  
  42fbc3d0fed1fc8bf0b89a0d226307f0
- SHA1
  
  d5bca149f9c7d3988d2937781ba6eb94094fb2b6
- SHA256
  
  29a0990566bd853f8311480007a1ff36ff388390b3dfa7dbd8de700f2f620e84
- SHA512
  
  371b4959d07b13a955dc34aa1050bf840a58a125a36fe256179ae2a4797537c6c312cce7cf0a5d795c80b779b3ebcc96d46941784a4a523aca25586c58a6af9c
- SSDEEP
  
  6144:EvyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:Ev3BdQLL4BE93NGVYZX9BukJlwxSJdEm
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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