Overview

overview

8

Static

static

1

TotalAV_Install.exe

windows7-x64

TotalAV_Install.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    TotalAV_Install.exe

  • Size

    217KB

  • Sample

    231031-c817rsgb41

  • MD5

    61e6f4000c65765efc5338692f6c9995

  • SHA1

    455eb730a19c144de114acb02aeb1ced7919a852

  • SHA256

    cfe2a385c228dc78ca8a69cc634799b8cd9073dce419b8715e57ce6aed070881

  • SHA512

    b69d4c5055967a4ef91d727a100cbaf020412f296349add78a68650d65455bdf31cf23cec4579b4775378c035db303d8685fbd3f46d2f6a5e78a423330eed65a

  • SSDEEP

    6144:XpIUkXVXXCXXzXXXAXXXUXXXPXXHXXXHXXX3XXXXXXXTXXXIXXXXnXXXLXXXUXXt:7OPmClNuDVUy

Score
8/10
discoverypersistencespywarestealerupx

Malware Config

Targets

    • Target

      TotalAV_Install.exe

    • Size

      217KB

    • MD5

      61e6f4000c65765efc5338692f6c9995

    • SHA1

      455eb730a19c144de114acb02aeb1ced7919a852

    • SHA256

      cfe2a385c228dc78ca8a69cc634799b8cd9073dce419b8715e57ce6aed070881

    • SHA512

      b69d4c5055967a4ef91d727a100cbaf020412f296349add78a68650d65455bdf31cf23cec4579b4775378c035db303d8685fbd3f46d2f6a5e78a423330eed65a

    • SSDEEP

      6144:XpIUkXVXXCXXzXXXAXXXUXXXPXXHXXXHXXX3XXXXXXXTXXXIXXXXnXXXLXXXUXXt:7OPmClNuDVUy

    Score
    8/10
    discoverypersistenceupxspywarestealer

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks