Overview

overview

10

Static

static

8

9d5c7d70bf...5f.exe

windows7_x64

10

9d5c7d70bf...5f.exe

windows10_x64

10

Sharing

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General

  • Target

    9d5c7d70bf64711bcd2f8802ac03e5a24d1200a83c8bc6c472f377c00308a85f

  • Size

    747KB

  • Sample

    210518-9vpcr7hx4a

  • MD5

    b249c0fd560b8b060785de6274a68db0

  • SHA1

    548ada20ba2382c46292cf14f12f5ea78c36cbb0

  • SHA256

    9d5c7d70bf64711bcd2f8802ac03e5a24d1200a83c8bc6c472f377c00308a85f

  • SHA512

    1ab0a667685bf04a40de6c8a5534c68c3ef54c76e7128aa4704284f034f34a8d3b0bbfc5c87ce9ddb36fdc865a3c845f896c3da060978f9d081e9713e14b8f8b

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      9d5c7d70bf64711bcd2f8802ac03e5a24d1200a83c8bc6c472f377c00308a85f

    • Size

      747KB

    • MD5

      b249c0fd560b8b060785de6274a68db0

    • SHA1

      548ada20ba2382c46292cf14f12f5ea78c36cbb0

    • SHA256

      9d5c7d70bf64711bcd2f8802ac03e5a24d1200a83c8bc6c472f377c00308a85f

    • SHA512

      1ab0a667685bf04a40de6c8a5534c68c3ef54c76e7128aa4704284f034f34a8d3b0bbfc5c87ce9ddb36fdc865a3c845f896c3da060978f9d081e9713e14b8f8b

    Score
    10/10
    adwarepersistencestealerupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • 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

    • 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