Overview

overview

10

Static

static

7

a26356e44b...18.exe

windows7-x64

10

a26356e44b...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a26356e44bc280ec1783f20bb7f53d62_JaffaCakes118

  • Size

    2.6MB

  • Sample

    240817-nsppkstckh

  • MD5

    a26356e44bc280ec1783f20bb7f53d62

  • SHA1

    de0e3d232970a9ccdc5543b80f46ba1fd032c3d5

  • SHA256

    7d1c0b140a6079538fee170bf2de3364541786eef0e0827151f0f05cc1b4a323

  • SHA512

    0fa609bc15c5e69a12fefb97ffc92fc506dd666345da42f35230f070ede83e37e6784502c72bb5ea3564444d1d381f256dd6a847f88500905113f576b0465dc0

  • SSDEEP

    24576:3uhadOWOZyOpOWOZyOpOWOZyOpOWOZyOpOWOZyOF:YN

Score
10/10
defense_evasiondiscoveryevasionexecutionpersistenceupx

Malware Config

Targets

    • Target

      a26356e44bc280ec1783f20bb7f53d62_JaffaCakes118

    • Size

      2.6MB

    • MD5

      a26356e44bc280ec1783f20bb7f53d62

    • SHA1

      de0e3d232970a9ccdc5543b80f46ba1fd032c3d5

    • SHA256

      7d1c0b140a6079538fee170bf2de3364541786eef0e0827151f0f05cc1b4a323

    • SHA512

      0fa609bc15c5e69a12fefb97ffc92fc506dd666345da42f35230f070ede83e37e6784502c72bb5ea3564444d1d381f256dd6a847f88500905113f576b0465dc0

    • SSDEEP

      24576:3uhadOWOZyOpOWOZyOpOWOZyOpOWOZyOpOWOZyOF:YN

    Score
    10/10
    defense_evasiondiscoveryevasionexecutionpersistenceupx

    • Disables service(s)

      evasionexecution

    • Modifies visibility of file extensions in Explorer

      evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

1
T1112

Credential Access

Discovery

Network Share Discovery

1
T1135

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Time Discovery

1
T1124

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks