Overview

overview

10

Static

static

HEUR-Troja...97.exe

windows7-x64

8

HEUR-Troja...97.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    HEUR-Trojan-Ransom.Win32.Generic-5221cbfcd9be738e23a42dd9cda8aa1a9b085c05bf3e0f43b593e2f1e6909597.exe

  • Size

    115KB

  • Sample

    220925-e51g6sdcc7

  • MD5

    5ed0c11008735405eb7da211006c0ce4

  • SHA1

    60f9d5879c5fbb25f3a646de35476ad10e065963

  • SHA256

    5221cbfcd9be738e23a42dd9cda8aa1a9b085c05bf3e0f43b593e2f1e6909597

  • SHA512

    9094b7ec634fbb7cd659d54f065feb9b1ccf0c25de808ff068550d639ec3f58dc66f16cfcaf4fba829fd074c17a02b1af5c11db811229f59cb1deca9e8c0fc84

  • SSDEEP

    1536:VKseKSZFwjA2er/0O8/oPKBJAgHFYpExXLE+wEGwqoiClW71r:XXSZ6LeN8/oPKBBHFYWxXo4q0o7V

Score
10/10
nitropersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      HEUR-Trojan-Ransom.Win32.Generic-5221cbfcd9be738e23a42dd9cda8aa1a9b085c05bf3e0f43b593e2f1e6909597.exe

    • Size

      115KB

    • MD5

      5ed0c11008735405eb7da211006c0ce4

    • SHA1

      60f9d5879c5fbb25f3a646de35476ad10e065963

    • SHA256

      5221cbfcd9be738e23a42dd9cda8aa1a9b085c05bf3e0f43b593e2f1e6909597

    • SHA512

      9094b7ec634fbb7cd659d54f065feb9b1ccf0c25de808ff068550d639ec3f58dc66f16cfcaf4fba829fd074c17a02b1af5c11db811229f59cb1deca9e8c0fc84

    • SSDEEP

      1536:VKseKSZFwjA2er/0O8/oPKBJAgHFYpExXLE+wEGwqoiClW71r:XXSZ6LeN8/oPKBBHFYWxXo4q0o7V

    Score
    10/10
    persistenceransomwarespywarestealernitro

    • Nitro

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

      ransomwarenitro

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      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 v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Defacement

1
T1491

Tasks