Overview

overview

10

Static

static

sample10.exe

windows7_x64

10

sample10.exe

windows10_x64

10

Sharing

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General

  • Target

    sample10.exe

  • Size

    747KB

  • Sample

    210224-dw8yh8qtyj

  • MD5

    8cf04f1cfaf76ce93fbd4431d9878e96

  • SHA1

    f7ecaae5efb5ed2bdde986ff680eff4f138736eb

  • SHA256

    0011a1d760bc5fae16e82e93969280e349d38db66eae744139a020cf84ba7d87

  • SHA512

    5236549ebc343c402a04c52b7147692aebfb3637ed5eac4fb21fd2af96eb9c68a53b02f8f8c07ffefff375153224d40b521b94bd1490459b72baaf8a3fba7ae7

Score
10/10
evasionpersistencespywaretrojan

Malware Config

Targets

    • Target

      sample10.exe

    • Size

      747KB

    • MD5

      8cf04f1cfaf76ce93fbd4431d9878e96

    • SHA1

      f7ecaae5efb5ed2bdde986ff680eff4f138736eb

    • SHA256

      0011a1d760bc5fae16e82e93969280e349d38db66eae744139a020cf84ba7d87

    • SHA512

      5236549ebc343c402a04c52b7147692aebfb3637ed5eac4fb21fd2af96eb9c68a53b02f8f8c07ffefff375153224d40b521b94bd1490459b72baaf8a3fba7ae7

    Score
    10/10
    evasionpersistencespywaretrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spyware

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

5
T1112

Hidden Files and Directories

1
T1158

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks