Overview

overview

10

Static

static

3

d9c3491a5e...26.exe

windows7-x64

10

d9c3491a5e...26.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d9c3491a5e775504c240f9e18b7b3d4171bca0191c5fc090a91cc8848bf55c26

  • Size

    195KB

  • Sample

    240812-m24pessckg

  • MD5

    7cd1c502be3c128ca2e8efe1918e7795

  • SHA1

    a926851aca88aefd2e8fc96a757b9e5cce4071bc

  • SHA256

    d9c3491a5e775504c240f9e18b7b3d4171bca0191c5fc090a91cc8848bf55c26

  • SHA512

    6eceb850db33680973aa5d8553e2258ebd564863699bf0ff356f0997cf0ce619edb0669cfc6b0139f238de09f14b0effa0105f4fb17e717ec99f749c27111112

  • SSDEEP

    3072:G+lEDJNzIcS07hlrXKY/O5aHLBXZx4HNEjAO4Tb3ZUZiX4b+xp:MNzQ4bjKgZHHkNZJTb2gxp

Score
10/10
discoveryevasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      d9c3491a5e775504c240f9e18b7b3d4171bca0191c5fc090a91cc8848bf55c26

    • Size

      195KB

    • MD5

      7cd1c502be3c128ca2e8efe1918e7795

    • SHA1

      a926851aca88aefd2e8fc96a757b9e5cce4071bc

    • SHA256

      d9c3491a5e775504c240f9e18b7b3d4171bca0191c5fc090a91cc8848bf55c26

    • SHA512

      6eceb850db33680973aa5d8553e2258ebd564863699bf0ff356f0997cf0ce619edb0669cfc6b0139f238de09f14b0effa0105f4fb17e717ec99f749c27111112

    • SSDEEP

      3072:G+lEDJNzIcS07hlrXKY/O5aHLBXZx4HNEjAO4Tb3ZUZiX4b+xp:MNzQ4bjKgZHHkNZJTb2gxp

    Score
    10/10
    discoveryevasionpersistenceransomwarespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (60) 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

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks