Overview

overview

10

Static

static

8

b320b2d231...4b.exe

windows7_x64

10

b320b2d231...4b.exe

windows10_x64

10

Sharing

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General

  • Target

    b320b2d23159f10e47d51db6efad1e4b

  • Size

    384KB

  • Sample

    201214-9ebmgpzmga

  • MD5

    b320b2d23159f10e47d51db6efad1e4b

  • SHA1

    f734ad3f90a01113a57b6d48ce7429f2cd94f8d6

  • SHA256

    f1d10b9078cdfaee5d84454bd5fbf8d95e0da16fce677d29943ed503d51b4fab

  • SHA512

    0b7e6454b4fdacd51cbe56558d77f0fde2f5d8df41da27f7caf6aa74ee1bccfaa83c859b08b7165ce1903ac39895b6f6abd00ada35b2b6167eafc1ef3792fa38

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      b320b2d23159f10e47d51db6efad1e4b

    • Size

      384KB

    • MD5

      b320b2d23159f10e47d51db6efad1e4b

    • SHA1

      f734ad3f90a01113a57b6d48ce7429f2cd94f8d6

    • SHA256

      f1d10b9078cdfaee5d84454bd5fbf8d95e0da16fce677d29943ed503d51b4fab

    • SHA512

      0b7e6454b4fdacd51cbe56558d77f0fde2f5d8df41da27f7caf6aa74ee1bccfaa83c859b08b7165ce1903ac39895b6f6abd00ada35b2b6167eafc1ef3792fa38

    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

    • 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