Overview

overview

10

Static

static

8

1bcd534777...3a.exe

windows7_x64

10

1bcd534777...3a.exe

windows10_x64

10

Sharing

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General

  • Target

    1bcd5347777ae3bc76a4654bfa355b6872b8349cd492e9320933a4d23a5b7a3a

  • Size

    1.0MB

  • Sample

    210518-rzjeraav22

  • MD5

    c2d79486de6ec827acfc03a6fbf84617

  • SHA1

    6b22d9cf2f219ad0a3dea4412196ba036e02e2de

  • SHA256

    1bcd5347777ae3bc76a4654bfa355b6872b8349cd492e9320933a4d23a5b7a3a

  • SHA512

    245c932215a4ee42585c6baa4ad0f8bd420e16b16313dfd01067a403c472a63f8bfe2189f5c6c2f3798a66bdb36b80723a589dec8600a6f24a37156d9b930078

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      1bcd5347777ae3bc76a4654bfa355b6872b8349cd492e9320933a4d23a5b7a3a

    • Size

      1.0MB

    • MD5

      c2d79486de6ec827acfc03a6fbf84617

    • SHA1

      6b22d9cf2f219ad0a3dea4412196ba036e02e2de

    • SHA256

      1bcd5347777ae3bc76a4654bfa355b6872b8349cd492e9320933a4d23a5b7a3a

    • SHA512

      245c932215a4ee42585c6baa4ad0f8bd420e16b16313dfd01067a403c472a63f8bfe2189f5c6c2f3798a66bdb36b80723a589dec8600a6f24a37156d9b930078

    Score
    10/10
    adwarepersistencestealer

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • 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
    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