Overview

overview

10

Static

static

3

e279b94a16...18.exe

windows7-x64

10

e279b94a16...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e279b94a16a7339b67f596d36972b53e_JaffaCakes118

  • Size

    62KB

  • Sample

    240406-nyjqhsac35

  • MD5

    e279b94a16a7339b67f596d36972b53e

  • SHA1

    0cb7466452229dbe4cc4c7eaee0015caaaaf58c0

  • SHA256

    a55de74765216e4695ca88b94be1d030646d746ca16957768a94d49aa244c905

  • SHA512

    6ef836edcba7e2e7ef913d61510d5676222b934ba86c6cdcfc8e2016c08232658287cca0497399748a092a46f6cc3039e743b7883f72f8e20ff8a6a24892e0e8

  • SSDEEP

    768:KKsMqCXfVcWpjDMLoiANIU0YdYLDwUzc80gmq3oP/oDJ:KKseVMLoiAP8r/0O8/od

Score
10/10
nitropersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      e279b94a16a7339b67f596d36972b53e_JaffaCakes118

    • Size

      62KB

    • MD5

      e279b94a16a7339b67f596d36972b53e

    • SHA1

      0cb7466452229dbe4cc4c7eaee0015caaaaf58c0

    • SHA256

      a55de74765216e4695ca88b94be1d030646d746ca16957768a94d49aa244c905

    • SHA512

      6ef836edcba7e2e7ef913d61510d5676222b934ba86c6cdcfc8e2016c08232658287cca0497399748a092a46f6cc3039e743b7883f72f8e20ff8a6a24892e0e8

    • SSDEEP

      768:KKsMqCXfVcWpjDMLoiANIU0YdYLDwUzc80gmq3oP/oDJ:KKseVMLoiAP8r/0O8/od

    Score
    10/10
    nitropersistenceransomwarespywarestealer

    • Nitro

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

      ransomwarenitro

    • Renames multiple (67) 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