Overview

overview

10

Static

static

10

786fc2e9d9...9N.exe

windows7-x64

10

786fc2e9d9...9N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    786fc2e9d97d4ae4eacc2e3fca9025a5ddbcb2614486bbb1d0de86a069350a59N.exe

  • Size

    830KB

  • Sample

    241118-ak16ratfnl

  • MD5

    96794d67d008e874dbe6306607fa7270

  • SHA1

    bf87b29ce6aee5426ff145cc1ff2f4f010df1c7c

  • SHA256

    786fc2e9d97d4ae4eacc2e3fca9025a5ddbcb2614486bbb1d0de86a069350a59

  • SHA512

    c7110d475c0e6b5c913806994e4db450c7bcafc27132749a6e48bb510342bcdd4bbaa5b6d8c4b9b5767cf2e6e83603ca2a0769936766032f6f3032633c71dc7b

  • SSDEEP

    12288:OwCBtLC+EptUpQ9SeSChq3YvxFBSSRMT8PTp4ihozEpBv888888888888W88888P:eNzCtUpQ9WWPBSSRMTEpXNpB

Score
10/10
renamerdiscoverypersistencespywarestealerworm

Malware Config

Targets

    • Target

      786fc2e9d97d4ae4eacc2e3fca9025a5ddbcb2614486bbb1d0de86a069350a59N.exe

    • Size

      830KB

    • MD5

      96794d67d008e874dbe6306607fa7270

    • SHA1

      bf87b29ce6aee5426ff145cc1ff2f4f010df1c7c

    • SHA256

      786fc2e9d97d4ae4eacc2e3fca9025a5ddbcb2614486bbb1d0de86a069350a59

    • SHA512

      c7110d475c0e6b5c913806994e4db450c7bcafc27132749a6e48bb510342bcdd4bbaa5b6d8c4b9b5767cf2e6e83603ca2a0769936766032f6f3032633c71dc7b

    • SSDEEP

      12288:OwCBtLC+EptUpQ9SeSChq3YvxFBSSRMT8PTp4ihozEpBv888888888888W88888P:eNzCtUpQ9WWPBSSRMTEpXNpB

    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