a477ea187d43cea91a5bcfb5e2d6609d192c29b0f8dc2979a2096986bba88192 | Triage

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Overview

overview

8

Static

static

8

a477ea187d...92.exe

windows7-x64

8

a477ea187d...92.exe

windows10-2004-x64

8

Sharing

General

Target

a477ea187d43cea91a5bcfb5e2d6609d192c29b0f8dc2979a2096986bba88192
Size

350KB
Sample

221107-f6p89schdn
MD5

0d1afcba9798b04f1f8cb790f01a3300
SHA1

fa57ea84af2a380c493d30830118c80e8f2bbc09
SHA256

a477ea187d43cea91a5bcfb5e2d6609d192c29b0f8dc2979a2096986bba88192
SHA512

6eefa29448c6c1ae2139088be9e08d3c82f362f2aba5efbcb273109104eb5b7623dec71edc5b26e07717a8b12aa69a5610353b9da3d1c126ee1d685cdcc095f0
SSDEEP

6144:gyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:g3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

a477ea187d43cea91a5bcfb5e2d6609d192c29b0f8dc2979a2096986bba88192.exe

Resource

win7-20220812-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

a477ea187d43cea91a5bcfb5e2d6609d192c29b0f8dc2979a2096986bba88192.exe

Resource

win10v2004-20220812-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  a477ea187d43cea91a5bcfb5e2d6609d192c29b0f8dc2979a2096986bba88192
- Size
  
  350KB
- MD5
  
  0d1afcba9798b04f1f8cb790f01a3300
- SHA1
  
  fa57ea84af2a380c493d30830118c80e8f2bbc09
- SHA256
  
  a477ea187d43cea91a5bcfb5e2d6609d192c29b0f8dc2979a2096986bba88192
- SHA512
  
  6eefa29448c6c1ae2139088be9e08d3c82f362f2aba5efbcb273109104eb5b7623dec71edc5b26e07717a8b12aa69a5610353b9da3d1c126ee1d685cdcc095f0
- SSDEEP
  
  6144:gyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:g3BdQLL4BE93NGVYZX9BukJlwxSJdEm
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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