da594b709134777845c7cd30069ce42538594a02026b3f6a751617b746cce07d | Triage

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Overview

overview

8

Static

static

8

da594b7091...7d.exe

windows7-x64

8

da594b7091...7d.exe

windows10-2004-x64

8

Sharing

General

Target

da594b709134777845c7cd30069ce42538594a02026b3f6a751617b746cce07d
Size

350KB
Sample

221013-stblkabbel
MD5

7ba6f61c9744c9dd49c16b134b2d9690
SHA1

88902c863f6de3a4acf1f0af0236adca42e429b7
SHA256

da594b709134777845c7cd30069ce42538594a02026b3f6a751617b746cce07d
SHA512

9e1bf324f9bfcf5c835ffe6119b01aa7adae4bc593536b9f5454aa8965e7f5e5ee5d10d44ed4eb478bc2a66ea2e2e54a3e5df23ebb33f2348fb90f2e23469903
SSDEEP

6144:oyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:o3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

da594b709134777845c7cd30069ce42538594a02026b3f6a751617b746cce07d.exe

Resource

win7-20220812-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

da594b709134777845c7cd30069ce42538594a02026b3f6a751617b746cce07d.exe

Resource

win10v2004-20220812-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  da594b709134777845c7cd30069ce42538594a02026b3f6a751617b746cce07d
- Size
  
  350KB
- MD5
  
  7ba6f61c9744c9dd49c16b134b2d9690
- SHA1
  
  88902c863f6de3a4acf1f0af0236adca42e429b7
- SHA256
  
  da594b709134777845c7cd30069ce42538594a02026b3f6a751617b746cce07d
- SHA512
  
  9e1bf324f9bfcf5c835ffe6119b01aa7adae4bc593536b9f5454aa8965e7f5e5ee5d10d44ed4eb478bc2a66ea2e2e54a3e5df23ebb33f2348fb90f2e23469903
- SSDEEP
  
  6144:oyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:o3BdQLL4BE93NGVYZX9BukJlwxSJdEm
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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