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Overview

overview

10

Static

static

3

1bf6dbbc0c...cf.exe

windows7-x64

10

1bf6dbbc0c...cf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1bf6dbbc0c685500e6f123ccddcc4bc5341885793ffface2959952f44598f4cf

  • Size

    111KB

  • Sample

    240704-x5akvsvcmp

  • MD5

    ecd09b5545b83ee4679295a86c3cf64e

  • SHA1

    3cd8e83e497f1bcffb67f97c5aa4929fc9e977bd

  • SHA256

    1bf6dbbc0c685500e6f123ccddcc4bc5341885793ffface2959952f44598f4cf

  • SHA512

    16f3081c9d077da9e88591d9cbdbceb853c25f978980cc0407aed3d6787632e831b56d5387b8090f84b612e15f1c33e671a7cba6f240c9e7ce58b7bc4c5b6e2f

  • SSDEEP

    3072:irPItAetVb1OIzS8yYjiZr1/1z7rWbayiFMv3laXNqvhAkY:irQtAezH5yYjiZr1/1yzt9a3k

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      1bf6dbbc0c685500e6f123ccddcc4bc5341885793ffface2959952f44598f4cf

    • Size

      111KB

    • MD5

      ecd09b5545b83ee4679295a86c3cf64e

    • SHA1

      3cd8e83e497f1bcffb67f97c5aa4929fc9e977bd

    • SHA256

      1bf6dbbc0c685500e6f123ccddcc4bc5341885793ffface2959952f44598f4cf

    • SHA512

      16f3081c9d077da9e88591d9cbdbceb853c25f978980cc0407aed3d6787632e831b56d5387b8090f84b612e15f1c33e671a7cba6f240c9e7ce58b7bc4c5b6e2f

    • SSDEEP

      3072:irPItAetVb1OIzS8yYjiZr1/1z7rWbayiFMv3laXNqvhAkY:irQtAezH5yYjiZr1/1yzt9a3k

    Score
    10/10
    evasionpersistencespywarestealertrojanransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (85) files with added filename extension

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

      ransomware

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

4
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks