Overview

overview

10

Static

static

8

7da305bf2d...43.exe

windows7_x64

10

7da305bf2d...43.exe

windows10_x64

10

Sharing

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General

  • Target

    7da305bf2d7240ec452d671b5a290ceb734664f27f5513e6395f5691ab61f743

  • Size

    1012KB

  • Sample

    210517-bb2zyhqw2e

  • MD5

    f7e205a3009beb6796d0007a97b0789e

  • SHA1

    74a43f7427a7a0e8621165a226dd70ddd759b508

  • SHA256

    7da305bf2d7240ec452d671b5a290ceb734664f27f5513e6395f5691ab61f743

  • SHA512

    d2c66905ed50e578e89f5c3b9bd918060d4809fc46b9062543da91eacc6a7892e1129dfd9fef613fcb9f651287f7532e430c261b56e12f8a89b4e7e0999c8d08

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      7da305bf2d7240ec452d671b5a290ceb734664f27f5513e6395f5691ab61f743

    • Size

      1012KB

    • MD5

      f7e205a3009beb6796d0007a97b0789e

    • SHA1

      74a43f7427a7a0e8621165a226dd70ddd759b508

    • SHA256

      7da305bf2d7240ec452d671b5a290ceb734664f27f5513e6395f5691ab61f743

    • SHA512

      d2c66905ed50e578e89f5c3b9bd918060d4809fc46b9062543da91eacc6a7892e1129dfd9fef613fcb9f651287f7532e430c261b56e12f8a89b4e7e0999c8d08

    Score
    10/10
    adwarepersistencestealerupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • 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 v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

2
T1004

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Browser Extensions

1
T1176

Privilege Escalation

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

Tasks