Overview

overview

10

Static

static

8

e51a51fc80...5c.exe

windows7-x64

10

e51a51fc80...5c.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    e51a51fc8021d717c42cef8cb1539834cbd6cbbe473ac44aab1614d6c0585f5c

  • Size

    1.7MB

  • Sample

    221124-h8hnbagf44

  • MD5

    bd88a139670dc8137a1e6b3f24f91ee3

  • SHA1

    a826cf3dfcef0d3e705291ec6d596f416a51dac9

  • SHA256

    e51a51fc8021d717c42cef8cb1539834cbd6cbbe473ac44aab1614d6c0585f5c

  • SHA512

    a6e9101063eee2efcf339b99ab710c149fdf6222046117365c8191bcc27b1ded10df58f7c0408f88bba08df8328140866ae1219a31db3ac3b267519f71a63f6c

  • SSDEEP

    24576:vOA2eZJ8NI8NahrOWrTxkqmTvL/rrTxDrTxHq2s2oqmTme:L8NKT/yqCvL/r/R/wdhqCl

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      e51a51fc8021d717c42cef8cb1539834cbd6cbbe473ac44aab1614d6c0585f5c

    • Size

      1.7MB

    • MD5

      bd88a139670dc8137a1e6b3f24f91ee3

    • SHA1

      a826cf3dfcef0d3e705291ec6d596f416a51dac9

    • SHA256

      e51a51fc8021d717c42cef8cb1539834cbd6cbbe473ac44aab1614d6c0585f5c

    • SHA512

      a6e9101063eee2efcf339b99ab710c149fdf6222046117365c8191bcc27b1ded10df58f7c0408f88bba08df8328140866ae1219a31db3ac3b267519f71a63f6c

    • SSDEEP

      24576:vOA2eZJ8NI8NahrOWrTxkqmTvL/rrTxDrTxHq2s2oqmTme:L8NKT/yqCvL/r/R/wdhqCl

    Score
    10/10
    evasionpersistenceupx

    • Modifies visibility of file extensions in Explorer

      evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks