Overview

overview

10

Static

static

7

a694f2692d...18.exe

windows7-x64

10

a694f2692d...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a694f2692dcda4eefc7e0aaab4a045ee_JaffaCakes118

  • Size

    2.3MB

  • Sample

    240818-nfnlra1enf

  • MD5

    a694f2692dcda4eefc7e0aaab4a045ee

  • SHA1

    c84eaaf0ef1006d946dd382883ea9d6918317dec

  • SHA256

    e1a994bf5d09bf086ddc77b0c794a166cd65af4b95f2e6f687ea8f2640777aea

  • SHA512

    4cb653822ec0435d9cfc6e99c4521bae95309510b1611e2ba87e870af980c13494f6ad6ad098c519b0a3f823267457eb858d6a236fad4b6d74b809399948e7f4

  • SSDEEP

    24576:3uhaVOA2eZJ8NI8NahR1+V8tgJd8l2Rq2NeZ93Plp+rTxx4HTFj:YM8NKR1+V8tgJd8lRA4flU/74HTh

Score
10/10
defense_evasiondiscoveryevasionexecutionpersistenceupx

Malware Config

Targets

    • Target

      a694f2692dcda4eefc7e0aaab4a045ee_JaffaCakes118

    • Size

      2.3MB

    • MD5

      a694f2692dcda4eefc7e0aaab4a045ee

    • SHA1

      c84eaaf0ef1006d946dd382883ea9d6918317dec

    • SHA256

      e1a994bf5d09bf086ddc77b0c794a166cd65af4b95f2e6f687ea8f2640777aea

    • SHA512

      4cb653822ec0435d9cfc6e99c4521bae95309510b1611e2ba87e870af980c13494f6ad6ad098c519b0a3f823267457eb858d6a236fad4b6d74b809399948e7f4

    • SSDEEP

      24576:3uhaVOA2eZJ8NI8NahR1+V8tgJd8l2Rq2NeZ93Plp+rTxx4HTFj:YM8NKR1+V8tgJd8lRA4flU/74HTh

    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