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Overview

overview

10

Static

static

7

a7533a1378...18.exe

windows7-x64

10

a7533a1378...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a7533a137855058de6dfe56fa2f45fbf_JaffaCakes118

  • Size

    524KB

  • Sample

    240818-tm45zavenj

  • MD5

    a7533a137855058de6dfe56fa2f45fbf

  • SHA1

    8ab8e1dcd6cd08806e954d045903d1f941496850

  • SHA256

    c25076c0be321327164b2b8974e3674b6b40311cfe9fde99997a827483797dd6

  • SHA512

    9c5f3259228bba5d82adb128992e1dd9b760c21bfa3e850ce4da6253e1c7e426650a1bed1823d23bc9ed8e31d040d5a9ca620c49b047c1ebcd390408d4a36d37

  • SSDEEP

    6144:GWZfec9EbXDk6RkQK6nmy+g4+nmy+g46nmy+g4g/UOPSe570Szp3y:3ZWtI6RkwtVUOB0H

Score
10/10
defense_evasiondiscoveryevasionexecutionpersistenceupx

Malware Config

Targets

    • Target

      a7533a137855058de6dfe56fa2f45fbf_JaffaCakes118

    • Size

      524KB

    • MD5

      a7533a137855058de6dfe56fa2f45fbf

    • SHA1

      8ab8e1dcd6cd08806e954d045903d1f941496850

    • SHA256

      c25076c0be321327164b2b8974e3674b6b40311cfe9fde99997a827483797dd6

    • SHA512

      9c5f3259228bba5d82adb128992e1dd9b760c21bfa3e850ce4da6253e1c7e426650a1bed1823d23bc9ed8e31d040d5a9ca620c49b047c1ebcd390408d4a36d37

    • SSDEEP

      6144:GWZfec9EbXDk6RkQK6nmy+g4+nmy+g46nmy+g4g/UOPSe570Szp3y:3ZWtI6RkwtVUOB0H

    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