Overview

overview

10

Static

static

3

fddfeed85f...18.exe

windows7-x64

10

fddfeed85f...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fddfeed85f23b84971cea9b28a9f4744_JaffaCakes118

  • Size

    4.9MB

  • Sample

    240420-273rmscd96

  • MD5

    fddfeed85f23b84971cea9b28a9f4744

  • SHA1

    fe5fb6eda0f25239bc0b83c8b50bfbad95f74386

  • SHA256

    dbed3399932fabe6f7f863403279ac9a6b075aa307dd445df2c7060157d3063b

  • SHA512

    ceec384f751e31492856ba70aad450c94b7c1f06e2acae8eb514d7b1facb6a0a5ff3ee28f6da264834829c3de9456017c46e4d63db7f54c1ab12d5985294832b

  • SSDEEP

    768:E7uMqCXfB0nnpnkWCANIUazGLDwUzc80gmq3oP/oDH:E7uDn1k5APHr/0O8/oj

Score
10/10
nitropersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      fddfeed85f23b84971cea9b28a9f4744_JaffaCakes118

    • Size

      4.9MB

    • MD5

      fddfeed85f23b84971cea9b28a9f4744

    • SHA1

      fe5fb6eda0f25239bc0b83c8b50bfbad95f74386

    • SHA256

      dbed3399932fabe6f7f863403279ac9a6b075aa307dd445df2c7060157d3063b

    • SHA512

      ceec384f751e31492856ba70aad450c94b7c1f06e2acae8eb514d7b1facb6a0a5ff3ee28f6da264834829c3de9456017c46e4d63db7f54c1ab12d5985294832b

    • SSDEEP

      768:E7uMqCXfB0nnpnkWCANIUazGLDwUzc80gmq3oP/oDH:E7uDn1k5APHr/0O8/oj

    Score
    10/10
    nitropersistenceransomwarespywarestealer

    • Nitro

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

      ransomwarenitro

    • Renames multiple (62) 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