Overview

overview

10

Static

static

10

d5d49fbe4f...18.exe

windows7-x64

9

d5d49fbe4f...18.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    a4006f211bc8fd8d90a3fe601230bcb298c235a0a975d3b0ca463b3e97de7d29

  • Size

    93KB

  • Sample

    240417-p1r1cafg47

  • MD5

    39e3537c736661da2b4cc3ea8940d237

  • SHA1

    8a287b5e6e38e1ec3b5f37876dbe1b216d26a0c2

  • SHA256

    a4006f211bc8fd8d90a3fe601230bcb298c235a0a975d3b0ca463b3e97de7d29

  • SHA512

    20ce5426ddee6b5102a6182e458c5d570aa4df8bafd2a1804ae0cdd8274d1fd13848c61fa475c61d5ac830341744eeb3ec38152c7199726b7e512a113696fe03

  • SSDEEP

    1536:b3S8LH/u4Zwgzjzb8A00ZbFYmcQh/n53o7TGaiAMIfbzwunivl6bArjAmZ2Mf:bP24ZwkzbrZbFqQh/53o7TGalMwzlnIh

Score
10/10
lockbitransomwarespywarestealer

Malware Config

Targets

    • Target

      d5d49fbe4f955416afe5db8c735638cedde326347757e8c57323305480568418.exe

    • Size

      146KB

    • MD5

      9a2e880c5c4fcbecf71014de4bbeb2db

    • SHA1

      173089f18ef521b89516319117bf545d33f2e657

    • SHA256

      d5d49fbe4f955416afe5db8c735638cedde326347757e8c57323305480568418

    • SHA512

      c01ee3e7898b6dda26aee4d04c4a345d2c36ba019bade775dd71330d96a37ed0594a496df18db3a2e593fd7e13f90de123f47ab33e3a8d4936501c69e7500a59

    • SSDEEP

      3072:m6glyuxE4GsUPnliByocWepc8HtoTc0U7DF:m6gDBGpvEByocWeFNh0GDF

    Score
    9/10
    ransomwarespywarestealer

    • Renames multiple (331) 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.

    • Deletes itself

    • 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

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Resource Development

Reconnaissance

Tasks