Overview

overview

10

Static

static

3

e736f970d2...18.exe

windows7-x64

10

e736f970d2...18.exe

windows10-2004-x64

10

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General

  • Target

    e736f970d2f2a41818ea91cc1b79db97_JaffaCakes118

  • Size

    60KB

  • Sample

    240408-l7bedsef54

  • MD5

    e736f970d2f2a41818ea91cc1b79db97

  • SHA1

    3dedb0667c1b3ed98df78c5bd7a4e86d3e80a7e7

  • SHA256

    9dc829191b3e2b6a07d3bc55ae8faa38b12cbdb6060ee20be236319489578e42

  • SHA512

    9ab7476c81cf3e9764cf1a5812c9debd84c563e06a79b52b8025ee67ea3423945008d739db1ad7060a2b198474079119b341d90f94eac04c971087a5291bbd77

  • SSDEEP

    768:2OucKn7n1JAPfRANIUDaBvLDwUzc80gmq3oP/oDR:2O2afRAPmpr/0O8/ot

Score
10/10
nitropersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      e736f970d2f2a41818ea91cc1b79db97_JaffaCakes118

    • Size

      60KB

    • MD5

      e736f970d2f2a41818ea91cc1b79db97

    • SHA1

      3dedb0667c1b3ed98df78c5bd7a4e86d3e80a7e7

    • SHA256

      9dc829191b3e2b6a07d3bc55ae8faa38b12cbdb6060ee20be236319489578e42

    • SHA512

      9ab7476c81cf3e9764cf1a5812c9debd84c563e06a79b52b8025ee67ea3423945008d739db1ad7060a2b198474079119b341d90f94eac04c971087a5291bbd77

    • SSDEEP

      768:2OucKn7n1JAPfRANIUDaBvLDwUzc80gmq3oP/oDR:2O2afRAPmpr/0O8/ot

    Score
    10/10
    nitropersistenceransomwarespywarestealer

    • Nitro

      A ransomware that demands Discord nitro gift codes to decrypt files.

      ransomwarenitro

    • Renames multiple (84) files with added filename extension

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

      ransomware

    • 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 desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

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

2
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Defacement

1
T1491

Resource Development

Reconnaissance

Tasks