Overview

overview

10

Static

static

8

cd5495c723...6e.exe

windows7_x64

10

cd5495c723...6e.exe

windows10_x64

10

Sharing

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General

  • Target

    cd5495c723f74814f5e6ee3cfe9dc34f23fd82ec45aeea635965a9fd44bb3f6e

  • Size

    1013KB

  • Sample

    210517-gm7jn5n97s

  • MD5

    ff5fa8f63c3692400a14d90571fe276d

  • SHA1

    554ef604bf808bf962564562482b63b9e4555042

  • SHA256

    cd5495c723f74814f5e6ee3cfe9dc34f23fd82ec45aeea635965a9fd44bb3f6e

  • SHA512

    559cbce16f2a2a4acd6c5e79e024c6cd8e6aa5e95a78fb9cfaf5491cbc9ac9f1b91a51cbe1a7912a216471554293673d23054a7796cdddcd60a1781e196fe8dc

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      cd5495c723f74814f5e6ee3cfe9dc34f23fd82ec45aeea635965a9fd44bb3f6e

    • Size

      1013KB

    • MD5

      ff5fa8f63c3692400a14d90571fe276d

    • SHA1

      554ef604bf808bf962564562482b63b9e4555042

    • SHA256

      cd5495c723f74814f5e6ee3cfe9dc34f23fd82ec45aeea635965a9fd44bb3f6e

    • SHA512

      559cbce16f2a2a4acd6c5e79e024c6cd8e6aa5e95a78fb9cfaf5491cbc9ac9f1b91a51cbe1a7912a216471554293673d23054a7796cdddcd60a1781e196fe8dc

    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