Overview

overview

10

Static

static

run_848a9.exe

windows11_x64

10

Sharing

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General

  • Target

    run_848a9.exe

  • Size

    1.7MB

  • Sample

    211029-e469bshcdk

  • MD5

    67c86865ba800ab9f761356d4cc5c08c

  • SHA1

    1f3dcc460c3fb02704e69cd8509445a92ac3600d

  • SHA256

    8dbbe3e8657d87e842026b7051a7b0680d3838749773997df91f123034a7566d

  • SHA512

    328c47921cfa939403736e63d0a5f5659dce3a916a44e6d0b0434ae4672bf96530a86cb19c2709a67914381fd8fc1c40b6e12209a35735743a8988a6166b50ff

Score
10/10
discoverypersistencespywarestealersuricata

Malware Config

Targets

    • Target

      run_848a9.exe

    • Size

      1.7MB

    • MD5

      67c86865ba800ab9f761356d4cc5c08c

    • SHA1

      1f3dcc460c3fb02704e69cd8509445a92ac3600d

    • SHA256

      8dbbe3e8657d87e842026b7051a7b0680d3838749773997df91f123034a7566d

    • SHA512

      328c47921cfa939403736e63d0a5f5659dce3a916a44e6d0b0434ae4672bf96530a86cb19c2709a67914381fd8fc1c40b6e12209a35735743a8988a6166b50ff

    Score
    10/10
    discoverypersistencespywarestealersuricata

    • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata

    • suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

      suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

      suricata

    • Blocklisted process makes network request

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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 installed software on the system

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

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

New Service

1
T1050

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks