577573301757bb1158a2ca8a893a2757cf2ccc17ecea701946fcce57409eb4a2 | Triage

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Overview

overview

8

Static

static

8

5775733017...a2.exe

windows7-x64

8

5775733017...a2.exe

windows10-2004-x64

8

Sharing

General

Target

577573301757bb1158a2ca8a893a2757cf2ccc17ecea701946fcce57409eb4a2
Size

350KB
Sample

221119-egvxsage7z
MD5

183c5dad4bfd2535b75af379feb807c0
SHA1

8cec1f3da6c5ebc3407228927b3419fac64381a2
SHA256

577573301757bb1158a2ca8a893a2757cf2ccc17ecea701946fcce57409eb4a2
SHA512

0f2aade511941d18c1db522a7f89191745c1defceffe64f298e85c916fb29fb7dc401fd723925ee9ce02b61d70a561d9fb442075f1b5998c502151c81239161f
SSDEEP

6144:PyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:P3BdQLL4BE93NGVYZX9BukJlwxSJdEm

Score

8^/10

adware discovery exploit persistence stealer upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

577573301757bb1158a2ca8a893a2757cf2ccc17ecea701946fcce57409eb4a2.exe

Resource

win7-20220812-en

adware discovery exploit persistence stealer upx

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

577573301757bb1158a2ca8a893a2757cf2ccc17ecea701946fcce57409eb4a2.exe

Resource

win10v2004-20221111-en

adware discovery exploit persistence stealer upx

windows10-2004-x64

12 signatures

150 seconds

Malware Config

Targets

- Target
  
  577573301757bb1158a2ca8a893a2757cf2ccc17ecea701946fcce57409eb4a2
- Size
  
  350KB
- MD5
  
  183c5dad4bfd2535b75af379feb807c0
- SHA1
  
  8cec1f3da6c5ebc3407228927b3419fac64381a2
- SHA256
  
  577573301757bb1158a2ca8a893a2757cf2ccc17ecea701946fcce57409eb4a2
- SHA512
  
  0f2aade511941d18c1db522a7f89191745c1defceffe64f298e85c916fb29fb7dc401fd723925ee9ce02b61d70a561d9fb442075f1b5998c502151c81239161f
- SSDEEP
  
  6144:PyXu7IEBSsQ9ElMwm60lmqs7MTRGA3h3GVqdppJXEGhBukJF/KAwxFUOWdEmh:P3BdQLL4BE93NGVYZX9BukJlwxSJdEm
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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