97e71e8473db7d2f5f0b7f9fc797b35c9443022f4c4e7414e67fe05b6d67cb80 | Triage

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Overview

overview

8

Static

static

8

97e71e8473...80.exe

windows7-x64

8

97e71e8473...80.exe

windows10-2004-x64

8

Sharing

General

Target

97e71e8473db7d2f5f0b7f9fc797b35c9443022f4c4e7414e67fe05b6d67cb80
Size

350KB
Sample

221120-fkcfaabg9v
MD5

481372eb5aa7bdefca915f76943f9d00
SHA1

062719427aa3baab3869212cd05f84b69cea6e6e
SHA256

97e71e8473db7d2f5f0b7f9fc797b35c9443022f4c4e7414e67fe05b6d67cb80
SHA512

19fcd4925f6b54813282a76db12057d8be95ec656c834333a6f2dcaadbf8168c71aa68f7cfaf5e377e89e36a82899997dfde67341c4a0fccc0b8f144609a8f77
SSDEEP

6144:9yXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:93BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

97e71e8473db7d2f5f0b7f9fc797b35c9443022f4c4e7414e67fe05b6d67cb80.exe

Resource

win7-20221111-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

97e71e8473db7d2f5f0b7f9fc797b35c9443022f4c4e7414e67fe05b6d67cb80.exe

Resource

win10v2004-20221111-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  97e71e8473db7d2f5f0b7f9fc797b35c9443022f4c4e7414e67fe05b6d67cb80
- Size
  
  350KB
- MD5
  
  481372eb5aa7bdefca915f76943f9d00
- SHA1
  
  062719427aa3baab3869212cd05f84b69cea6e6e
- SHA256
  
  97e71e8473db7d2f5f0b7f9fc797b35c9443022f4c4e7414e67fe05b6d67cb80
- SHA512
  
  19fcd4925f6b54813282a76db12057d8be95ec656c834333a6f2dcaadbf8168c71aa68f7cfaf5e377e89e36a82899997dfde67341c4a0fccc0b8f144609a8f77
- SSDEEP
  
  6144:9yXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:93BdQLL4BE93NGVYZX9BukJlwxSJdEm
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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