Overview

overview

10

Static

static

5

JaffaCakes...39.exe

windows7-x64

10

JaffaCakes...39.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_42009d9ac7ef4a0211165c2c2ffedf39

  • Size

    3.5MB

  • Sample

    250127-vw1dtayqez

  • MD5

    42009d9ac7ef4a0211165c2c2ffedf39

  • SHA1

    ad2fe7fdc29bca8e545bd9433b359707a04a1459

  • SHA256

    817221fcb088aba938a3aa441fd4128f4e7a158845e37249286e3624416ab503

  • SHA512

    772125c698ba3cba416f82262fa924533d5ed088f0819ed807c20617d6642b19ddfe8a19181218da895aca65a126794c25e17ef4c14132860b51c58a1f9f7570

  • SSDEEP

    98304:6Ew1tFnCCfh01zPcm2mXklKyUdzFvJBG90XWAykhY5W0:SoSIzPOOUOFvi9WpG5

Score
10/10
rmsdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationrattrojanupx

Malware Config

Targets

    • Target

      JaffaCakes118_42009d9ac7ef4a0211165c2c2ffedf39

    • Size

      3.5MB

    • MD5

      42009d9ac7ef4a0211165c2c2ffedf39

    • SHA1

      ad2fe7fdc29bca8e545bd9433b359707a04a1459

    • SHA256

      817221fcb088aba938a3aa441fd4128f4e7a158845e37249286e3624416ab503

    • SHA512

      772125c698ba3cba416f82262fa924533d5ed088f0819ed807c20617d6642b19ddfe8a19181218da895aca65a126794c25e17ef4c14132860b51c58a1f9f7570

    • SSDEEP

      98304:6Ew1tFnCCfh01zPcm2mXklKyUdzFvJBG90XWAykhY5W0:SoSIzPOOUOFvi9WpG5

    Score
    10/10
    rmsdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationrattrojanupx

    • Disables service(s)

      defense_evasionexecution

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

      trojanratrms

    • Rms family

      rms

    • Indicator Removal: Network Share Connection Removal

      Adversaries may remove share connections that are no longer useful in order to clean up traces of their operation.

      defense_evasion

    • Modifies Windows Firewall

      defense_evasion

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      defense_evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Indicator Removal

1
T1070

Network Share Connection Removal

1
T1070.005

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks