Overview

overview

10

Static

static

10

179c059a42...01.exe

windows7-x64

10

179c059a42...01.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    179c059a42aa4ad4e998a740df1d7d64f066b5821fa87f0986a381b5ded4c801

  • Size

    335KB

  • Sample

    240424-xza97sfg68

  • MD5

    83294e6e639a04de564bc786a2f1672b

  • SHA1

    4eea105d6d35f7346ac57d5690ff7193d5d4af90

  • SHA256

    179c059a42aa4ad4e998a740df1d7d64f066b5821fa87f0986a381b5ded4c801

  • SHA512

    3b609e37f46b30aa645abc836c852263263f6cf52222e95260354161092b79b121c5a5af8e727169fd589b662f6f02bb0140ed16a0d860543669b7f43f381525

  • SSDEEP

    6144:HrnkP+6bB0H9rj3fMobS1bSKPbSX2heDObSankP+6bWSGON9bS7/B+ybS7/B+ybf:HQ+Qu9piLzwoJQ+p0RqZmZJB

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      179c059a42aa4ad4e998a740df1d7d64f066b5821fa87f0986a381b5ded4c801

    • Size

      335KB

    • MD5

      83294e6e639a04de564bc786a2f1672b

    • SHA1

      4eea105d6d35f7346ac57d5690ff7193d5d4af90

    • SHA256

      179c059a42aa4ad4e998a740df1d7d64f066b5821fa87f0986a381b5ded4c801

    • SHA512

      3b609e37f46b30aa645abc836c852263263f6cf52222e95260354161092b79b121c5a5af8e727169fd589b662f6f02bb0140ed16a0d860543669b7f43f381525

    • SSDEEP

      6144:HrnkP+6bB0H9rj3fMobS1bSKPbSX2heDObSankP+6bWSGON9bS7/B+ybS7/B+ybf:HQ+Qu9piLzwoJQ+p0RqZmZJB

    Score
    10/10
    adwarepersistencestealerupx

    • Modifies WinLogon for persistence

      persistence

    • Detects executables built or packed with MPress PE compressor

    • UPX dump on OEP (original entry point)

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

4
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Browser Extensions

1
T1176

Privilege Escalation

Boot or Logon Autostart Execution

4
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

6
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks