Overview

overview

9

Static

static

fe5d565b1f...04.exe

windows7_x64

9

fe5d565b1f...04.exe

windows10-2004_x64

8

Sharing

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General

  • Target

    fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504

  • Size

    287KB

  • Sample

    220201-cv8ppafgg5

  • MD5

    3a7cf1131fb5d7b200d76884a27d17e2

  • SHA1

    dcb545a6f61c545a47079c4be5b75d7f2e7ff8b6

  • SHA256

    fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504

  • SHA512

    f4af3e0c00fee64aa9a388f6b1d9b304fad2fd97402c1f579c746885f3751d94dac3f1573374392ec904c82d88a0fec8b3acd290a3d299204dbcc7f9438cca9a

Score
9/10
persistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504

    • Size

      287KB

    • MD5

      3a7cf1131fb5d7b200d76884a27d17e2

    • SHA1

      dcb545a6f61c545a47079c4be5b75d7f2e7ff8b6

    • SHA256

      fe5d565b1f7b0a5b25edf491dafb826ab4270d99e574ba716baa99fd224aa504

    • SHA512

      f4af3e0c00fee64aa9a388f6b1d9b304fad2fd97402c1f579c746885f3751d94dac3f1573374392ec904c82d88a0fec8b3acd290a3d299204dbcc7f9438cca9a

    Score
    9/10
    persistenceransomwarespywarestealer

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Sets service image path in registry

      persistence

    • 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)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

2
T1112

Hidden Files and Directories

1
T1158

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks