Overview

overview

10

Static

static

8

e3155d81b8...d3.exe

windows7_x64

10

e3155d81b8...d3.exe

windows10_x64

10

Sharing

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General

  • Target

    e3155d81b8ee26ac0a643ef19d79374c0f138739ed33de2d20803b6c08bc76d3

  • Size

    148KB

  • Sample

    210517-kszw7nt9qa

  • MD5

    5fd4f9d442a932fa1d1196383ae090e9

  • SHA1

    3ce0f7e864bd7f34c7a6c4ac0f748de78aebac21

  • SHA256

    e3155d81b8ee26ac0a643ef19d79374c0f138739ed33de2d20803b6c08bc76d3

  • SHA512

    4a6bd2e8d17e3036d8e232896328174cce51900d6ea269dd11c4a284f6a4f62a30f7fee4c5468e5fef457dedef37fc535ddf2f6ed09b0c38abf01dba2b2e9b4d

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      e3155d81b8ee26ac0a643ef19d79374c0f138739ed33de2d20803b6c08bc76d3

    • Size

      148KB

    • MD5

      5fd4f9d442a932fa1d1196383ae090e9

    • SHA1

      3ce0f7e864bd7f34c7a6c4ac0f748de78aebac21

    • SHA256

      e3155d81b8ee26ac0a643ef19d79374c0f138739ed33de2d20803b6c08bc76d3

    • SHA512

      4a6bd2e8d17e3036d8e232896328174cce51900d6ea269dd11c4a284f6a4f62a30f7fee4c5468e5fef457dedef37fc535ddf2f6ed09b0c38abf01dba2b2e9b4d

    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