Overview

overview

10

Static

static

10

903da58539...ec.exe

windows7-x64

10

903da58539...ec.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    903da5853923cdf88952735af1c88a1a1f8370c990af78a4dcf201476bc38cec.exe

  • Size

    831KB

  • Sample

    241118-lnhdlatlcs

  • MD5

    1c6656b259ddb940fbf7897fd615045e

  • SHA1

    2f815be2d99fd5f2545e054234f567164f00ce77

  • SHA256

    903da5853923cdf88952735af1c88a1a1f8370c990af78a4dcf201476bc38cec

  • SHA512

    ac153a8dbfb38173ee56928570fa4abda75db8d9f01ec3b840c749f1fd9edbcba55441c039245687957962bee47d0e5294f35d00b900bd4862cd1b6f3927d61e

  • SSDEEP

    12288:OwCBtLC+EptUpQ9SeSChq3YvxFBSSRMT8PTp4ihozEpBv888888888888W88888w:eNzCtUpQ9WWPBSSRMTEpXNpBS

Score
10/10
renamerdiscoverypersistencespywarestealerworm

Malware Config

Targets

    • Target

      903da5853923cdf88952735af1c88a1a1f8370c990af78a4dcf201476bc38cec.exe

    • Size

      831KB

    • MD5

      1c6656b259ddb940fbf7897fd615045e

    • SHA1

      2f815be2d99fd5f2545e054234f567164f00ce77

    • SHA256

      903da5853923cdf88952735af1c88a1a1f8370c990af78a4dcf201476bc38cec

    • SHA512

      ac153a8dbfb38173ee56928570fa4abda75db8d9f01ec3b840c749f1fd9edbcba55441c039245687957962bee47d0e5294f35d00b900bd4862cd1b6f3927d61e

    • SSDEEP

      12288:OwCBtLC+EptUpQ9SeSChq3YvxFBSSRMT8PTp4ihozEpBv888888888888W88888w:eNzCtUpQ9WWPBSSRMTEpXNpBS

    Score
    10/10
    renamerdiscoverypersistencespywarestealerworm

    • Detects Renamer worm.

      Renamer aka Grename is worm written in Delphi.

    • Renamer family

      renamer

    • Renamer, Grenam

      Renamer aka Grenam is a worm written in Delphi.

      wormrenamer

    • Drops startup file

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks