88fcd62e2b07e4df503ff234f7ec3421b9647a78b3cba0dc939ae61164f70070 | Triage

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Overview

overview

8

Static

static

8

88fcd62e2b...70.exe

windows7-x64

8

88fcd62e2b...70.exe

windows10-2004-x64

8

Sharing

General

Target

88fcd62e2b07e4df503ff234f7ec3421b9647a78b3cba0dc939ae61164f70070
Size

350KB
Sample

221119-egva9acf52
MD5

5952afe023e2983a9a43cf3f095528a0
SHA1

dfeb897e9c429fc976d5ba3c738d6dd7cacd3e89
SHA256

88fcd62e2b07e4df503ff234f7ec3421b9647a78b3cba0dc939ae61164f70070
SHA512

930501e48bcf5d8165b70a8889171cf05e4505840b559ea4766ae078af1e429ed48542c9505e5f3027b8c361b520d58d9321477c6baba6f234b9d44928cb4cfb
SSDEEP

6144:syXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:s3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

88fcd62e2b07e4df503ff234f7ec3421b9647a78b3cba0dc939ae61164f70070.exe

Resource

win7-20221111-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

88fcd62e2b07e4df503ff234f7ec3421b9647a78b3cba0dc939ae61164f70070.exe

Resource

win10v2004-20221111-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  88fcd62e2b07e4df503ff234f7ec3421b9647a78b3cba0dc939ae61164f70070
- Size
  
  350KB
- MD5
  
  5952afe023e2983a9a43cf3f095528a0
- SHA1
  
  dfeb897e9c429fc976d5ba3c738d6dd7cacd3e89
- SHA256
  
  88fcd62e2b07e4df503ff234f7ec3421b9647a78b3cba0dc939ae61164f70070
- SHA512
  
  930501e48bcf5d8165b70a8889171cf05e4505840b559ea4766ae078af1e429ed48542c9505e5f3027b8c361b520d58d9321477c6baba6f234b9d44928cb4cfb
- SSDEEP
  
  6144:syXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:s3BdQLL4BE93NGVYZX9BukJlwxSJdEm
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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