3a42ce62dc71201bb0b8ee51bcae0504d98914c5ac78fddc733c97cb9a827fc0 | Triage

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Overview

overview

8

Static

static

8

3a42ce62dc...c0.exe

windows7-x64

8

3a42ce62dc...c0.exe

windows10-2004-x64

8

Sharing

General

Target

3a42ce62dc71201bb0b8ee51bcae0504d98914c5ac78fddc733c97cb9a827fc0
Size

350KB
Sample

221020-vcw72sece6
MD5

80fdd5e3fdfaba98ced681a84eb78d60
SHA1

7ae5391c4fd0c115c668a6341dbf60bd67d544e6
SHA256

3a42ce62dc71201bb0b8ee51bcae0504d98914c5ac78fddc733c97cb9a827fc0
SHA512

54c2a81a507b088fd9d55b213fac39bf9fb8cdd4dc0329fb31962ff5712db97e4356e1cdeab3fdda29da8fcdabbd0e5f8de533698d149f1a14f76fbc6b959476
SSDEEP

6144:XyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:X3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

3a42ce62dc71201bb0b8ee51bcae0504d98914c5ac78fddc733c97cb9a827fc0.exe

Resource

win7-20220812-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

3a42ce62dc71201bb0b8ee51bcae0504d98914c5ac78fddc733c97cb9a827fc0.exe

Resource

win10v2004-20220812-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  3a42ce62dc71201bb0b8ee51bcae0504d98914c5ac78fddc733c97cb9a827fc0
- Size
  
  350KB
- MD5
  
  80fdd5e3fdfaba98ced681a84eb78d60
- SHA1
  
  7ae5391c4fd0c115c668a6341dbf60bd67d544e6
- SHA256
  
  3a42ce62dc71201bb0b8ee51bcae0504d98914c5ac78fddc733c97cb9a827fc0
- SHA512
  
  54c2a81a507b088fd9d55b213fac39bf9fb8cdd4dc0329fb31962ff5712db97e4356e1cdeab3fdda29da8fcdabbd0e5f8de533698d149f1a14f76fbc6b959476
- SSDEEP
  
  6144:XyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:X3BdQLL4BE93NGVYZX9BukJlwxSJdEm
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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