f6dcaaa1b3ff919d4bc1491682afb8594258c7d093244303c56adfd3cb0eaf67 | Triage

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Overview

overview

8

Static

static

8

f6dcaaa1b3...67.exe

windows7-x64

8

f6dcaaa1b3...67.exe

windows10-2004-x64

8

Sharing

General

Target

f6dcaaa1b3ff919d4bc1491682afb8594258c7d093244303c56adfd3cb0eaf67
Size

350KB
Sample

221001-zl346sfab3
MD5

7587b8b4387c74439feb74f054960a70
SHA1

a419f6ddcbfc3a1e7b085d46e39d64a7c901f6fc
SHA256

f6dcaaa1b3ff919d4bc1491682afb8594258c7d093244303c56adfd3cb0eaf67
SHA512

4adc1fd6fb06198ef109987eba2b4b726dea8fe49a0949763c86a98507c28e1dc90985296bb5f6636bbcaa41bf3b088553989b80a11e5f2f3b846d7c2b00998a
SSDEEP

6144:kyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:k3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

f6dcaaa1b3ff919d4bc1491682afb8594258c7d093244303c56adfd3cb0eaf67.exe

Resource

win7-20220812-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

f6dcaaa1b3ff919d4bc1491682afb8594258c7d093244303c56adfd3cb0eaf67.exe

Resource

win10v2004-20220812-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  f6dcaaa1b3ff919d4bc1491682afb8594258c7d093244303c56adfd3cb0eaf67
- Size
  
  350KB
- MD5
  
  7587b8b4387c74439feb74f054960a70
- SHA1
  
  a419f6ddcbfc3a1e7b085d46e39d64a7c901f6fc
- SHA256
  
  f6dcaaa1b3ff919d4bc1491682afb8594258c7d093244303c56adfd3cb0eaf67
- SHA512
  
  4adc1fd6fb06198ef109987eba2b4b726dea8fe49a0949763c86a98507c28e1dc90985296bb5f6636bbcaa41bf3b088553989b80a11e5f2f3b846d7c2b00998a
- SSDEEP
  
  6144:kyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:k3BdQLL4BE93NGVYZX9BukJlwxSJdEm
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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