Overview

overview

10

Static

static

8

ef745b3e0b...a1.exe

windows7-x64

ef745b3e0b...a1.exe

windows10-2004-x64

Sharing

Copy URL
Twitter E-mail

General

  • Target

    ef745b3e0b695e3f29eb20e3d1a8524afabdd8eb59457239af76021556c39ca1

  • Size

    590KB

  • Sample

    221125-x8mplaac52

  • MD5

    88308074e4db96772825ed3e257c0adb

  • SHA1

    a356c2e2ecfaade0c62b361d89eb058784f78c4d

  • SHA256

    ef745b3e0b695e3f29eb20e3d1a8524afabdd8eb59457239af76021556c39ca1

  • SHA512

    dfb45a5204250e0c35ff3775db6f2610d6b182d97258b6253fabe6c614141f2ed75168e61cbd8250f60398e9f894c8d3e713e14f1e2b529bc9d1a87ce8f63717

  • SSDEEP

    12288:J6Wq4aaE6KwyF5L0Y2D1PqLc0WLakcXhjtI2RTDXoLsa0P6p:fthEVaPqLCLvcXh5I2RTMCQ

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      ef745b3e0b695e3f29eb20e3d1a8524afabdd8eb59457239af76021556c39ca1

    • Size

      590KB

    • MD5

      88308074e4db96772825ed3e257c0adb

    • SHA1

      a356c2e2ecfaade0c62b361d89eb058784f78c4d

    • SHA256

      ef745b3e0b695e3f29eb20e3d1a8524afabdd8eb59457239af76021556c39ca1

    • SHA512

      dfb45a5204250e0c35ff3775db6f2610d6b182d97258b6253fabe6c614141f2ed75168e61cbd8250f60398e9f894c8d3e713e14f1e2b529bc9d1a87ce8f63717

    • SSDEEP

      12288:J6Wq4aaE6KwyF5L0Y2D1PqLc0WLakcXhjtI2RTDXoLsa0P6p:fthEVaPqLCLvcXh5I2RTMCQ

    Score
    10/10
    evasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • UPX packed file

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

      upx

    • Drops startup file

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Privilege Escalation

Defense Evasion

Modify Registry

5
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks