Overview

overview

10

Static

static

10

3aecd251d2...18.exe

windows11-21h2-x64

10

Resubmissions

13-10-2024 18:32

241013-w6x7wa1epa 10

12-10-2024 16:11

241012-tnbvtayfpb 10

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General

  • Target

    3aecd251d296551ec8827008796244e5_JaffaCakes118

  • Size

    16KB

  • Sample

    241013-w6x7wa1epa

  • MD5

    3aecd251d296551ec8827008796244e5

  • SHA1

    2b225bcd484f71b14e3c4792cb0c5965b26a830a

  • SHA256

    9be38b91de4c97f277b1cf221e8a3e8b95141e617e82cfdd5341faba775dcfba

  • SHA512

    ac2a5f2ab6173145e02c07e52a423a674ca9a1da309c3027e52dcd1c0302186f0d1d124c6d89302f011bd945dbd1f92b0e44a9bb7d2ccf081f7a58859f9fc975

  • SSDEEP

    384:cprr1gkDCgSLY19Iigbbjt7l7l7lljjpeyLLs4LD/B:SrVDC7YsizU

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      3aecd251d296551ec8827008796244e5_JaffaCakes118

    • Size

      16KB

    • MD5

      3aecd251d296551ec8827008796244e5

    • SHA1

      2b225bcd484f71b14e3c4792cb0c5965b26a830a

    • SHA256

      9be38b91de4c97f277b1cf221e8a3e8b95141e617e82cfdd5341faba775dcfba

    • SHA512

      ac2a5f2ab6173145e02c07e52a423a674ca9a1da309c3027e52dcd1c0302186f0d1d124c6d89302f011bd945dbd1f92b0e44a9bb7d2ccf081f7a58859f9fc975

    • SSDEEP

      384:cprr1gkDCgSLY19Iigbbjt7l7l7lljjpeyLLs4LD/B:SrVDC7YsizU

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Renames multiple (6341) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

    • Drops startup file

    • 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

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks