Overview

overview

10

Static

static

8

c11891614a...bb.exe

windows7_x64

10

c11891614a...bb.exe

windows10-2004_x64

8

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General

  • Target

    c11891614a0d3aab500833e1fb4b0fbf1cec8225bb2f7624bce7e52e526cbebb

  • Size

    6.2MB

  • Sample

    220524-t5r85adeck

  • MD5

    95e661012d34b52fb7e8373a40c7ca68

  • SHA1

    10626926b31d603ee17931de6abff60c8b827b1e

  • SHA256

    c11891614a0d3aab500833e1fb4b0fbf1cec8225bb2f7624bce7e52e526cbebb

  • SHA512

    c625567451518d1d960233169b32af31fa9833431081ffb6017b2a0c4e1b9ea0376d30dc881709b47940e4ce8b254510f212b0e835ae678210714a75ba47af87

Score
10/10
adwareevasionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      c11891614a0d3aab500833e1fb4b0fbf1cec8225bb2f7624bce7e52e526cbebb

    • Size

      6.2MB

    • MD5

      95e661012d34b52fb7e8373a40c7ca68

    • SHA1

      10626926b31d603ee17931de6abff60c8b827b1e

    • SHA256

      c11891614a0d3aab500833e1fb4b0fbf1cec8225bb2f7624bce7e52e526cbebb

    • SHA512

      c625567451518d1d960233169b32af31fa9833431081ffb6017b2a0c4e1b9ea0376d30dc881709b47940e4ce8b254510f212b0e835ae678210714a75ba47af87

    Score
    10/10
    adwareevasionpersistencespywarestealertrojanupx

    • UAC bypass

      evasiontrojan

    • Drops file in Drivers directory

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops desktop.ini file(s)

    • 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

6
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

4
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks