8c5e8c97e8bbfbd946a70450ce4752f4ba06605d0140d043a75fd6c1f867018c | Triage

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Overview

overview

8

Static

static

8

8c5e8c97e8...8c.exe

windows7-x64

8

8c5e8c97e8...8c.exe

windows10-2004-x64

8

Sharing

General

Target

8c5e8c97e8bbfbd946a70450ce4752f4ba06605d0140d043a75fd6c1f867018c
Size

350KB
Sample

221030-jyjy3aaeb3
MD5

93aaadc0d0b4a41ce82654d48f857010
SHA1

45812eb55e5a2f6b360645e44b6b07fc48ec640b
SHA256

8c5e8c97e8bbfbd946a70450ce4752f4ba06605d0140d043a75fd6c1f867018c
SHA512

bee069511ea882ca8abde7534b5d1d37c3a6660557c710675decc738bf8ec4f981b80282cae337dfb2115c51d4b4c83ede92ad2ec91ddcbc129d0eb22d079ef6
SSDEEP

6144:EyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:E3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

8c5e8c97e8bbfbd946a70450ce4752f4ba06605d0140d043a75fd6c1f867018c.exe

Resource

win7-20220812-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

8c5e8c97e8bbfbd946a70450ce4752f4ba06605d0140d043a75fd6c1f867018c.exe

Resource

win10v2004-20220812-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  8c5e8c97e8bbfbd946a70450ce4752f4ba06605d0140d043a75fd6c1f867018c
- Size
  
  350KB
- MD5
  
  93aaadc0d0b4a41ce82654d48f857010
- SHA1
  
  45812eb55e5a2f6b360645e44b6b07fc48ec640b
- SHA256
  
  8c5e8c97e8bbfbd946a70450ce4752f4ba06605d0140d043a75fd6c1f867018c
- SHA512
  
  bee069511ea882ca8abde7534b5d1d37c3a6660557c710675decc738bf8ec4f981b80282cae337dfb2115c51d4b4c83ede92ad2ec91ddcbc129d0eb22d079ef6
- SSDEEP
  
  6144:EyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:E3BdQLL4BE93NGVYZX9BukJlwxSJdEm
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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