d22c2be51947e4a6e99a55afcf2459c2934556883fe60a1fd6b37f1885676112 | Triage

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Overview

overview

8

Static

static

8

d22c2be519...12.exe

windows7-x64

8

d22c2be519...12.exe

windows10-2004-x64

8

Sharing

General

Target

d22c2be51947e4a6e99a55afcf2459c2934556883fe60a1fd6b37f1885676112
Size

350KB
Sample

221120-fkbtrage97
MD5

41fd9ad511080c4aaaed93095d3d3b10
SHA1

7f4d8dfb8b6c6ef4b9c1802825a7f743961d7606
SHA256

d22c2be51947e4a6e99a55afcf2459c2934556883fe60a1fd6b37f1885676112
SHA512

8e2f013ce932c8a7e275e9804136c10082b6fed359a8408c8d4d78bc0d23b3509ddd50700c9a89c40804fa3ee6d9592064f71af756515651fcc88573e33ab3ab
SSDEEP

6144:yyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:y3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

d22c2be51947e4a6e99a55afcf2459c2934556883fe60a1fd6b37f1885676112.exe

Resource

win7-20221111-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

d22c2be51947e4a6e99a55afcf2459c2934556883fe60a1fd6b37f1885676112.exe

Resource

win10v2004-20220812-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  d22c2be51947e4a6e99a55afcf2459c2934556883fe60a1fd6b37f1885676112
- Size
  
  350KB
- MD5
  
  41fd9ad511080c4aaaed93095d3d3b10
- SHA1
  
  7f4d8dfb8b6c6ef4b9c1802825a7f743961d7606
- SHA256
  
  d22c2be51947e4a6e99a55afcf2459c2934556883fe60a1fd6b37f1885676112
- SHA512
  
  8e2f013ce932c8a7e275e9804136c10082b6fed359a8408c8d4d78bc0d23b3509ddd50700c9a89c40804fa3ee6d9592064f71af756515651fcc88573e33ab3ab
- SSDEEP
  
  6144:yyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:y3BdQLL4BE93NGVYZX9BukJlwxSJdEm
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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