Overview

overview

10

Static

static

1ef565125b...d2.exe

windows7_x64

10

1ef565125b...d2.exe

windows10_x64

10

Sharing

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General

  • Target

    1ef565125b92bec9766369c997694ad2.exe

  • Size

    6.2MB

  • Sample

    210621-xcyf4y6xl2

  • MD5

    1ef565125b92bec9766369c997694ad2

  • SHA1

    9ddea371f965b67fa491141621cfb574a1e9725c

  • SHA256

    ddc7f4b27173a2b55af5fc5550fb41cd05d28fca932d1eb79d17bea79cc30b9c

  • SHA512

    cba1597858a6f061d967cc12e76f7d13447727a94064f6a1ee681715f509d5832181795898ec80eb53d76c37f1b3d50b0723eb80493fd1c89aa59194bc62c25e

Score
10/10
adwarediscoveryevasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      1ef565125b92bec9766369c997694ad2.exe

    • Size

      6.2MB

    • MD5

      1ef565125b92bec9766369c997694ad2

    • SHA1

      9ddea371f965b67fa491141621cfb574a1e9725c

    • SHA256

      ddc7f4b27173a2b55af5fc5550fb41cd05d28fca932d1eb79d17bea79cc30b9c

    • SHA512

      cba1597858a6f061d967cc12e76f7d13447727a94064f6a1ee681715f509d5832181795898ec80eb53d76c37f1b3d50b0723eb80493fd1c89aa59194bc62c25e

    Score
    10/10
    adwarediscoveryevasionpersistencespywarestealertrojan

    • Registers COM server for autorun

      persistence

    • Windows security bypass

      evasiontrojan

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops desktop.ini file(s)

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

1
T1089

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks