Overview

overview

8

Static

static

WinSCP-5.2...up.exe

windows10-2004-x64

8

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General

  • Target

    WinSCP-5.21.5-Setup.exe

  • Size

    10.9MB

  • Sample

    221123-n9kf7adh5z

  • MD5

    20c5329d7fde522338f037a7fe8a84eb

  • SHA1

    c55a60799cfa24c1aeffcd2ca609776722e84f1b

  • SHA256

    e141e9a1a0094095d5e26077311418a01dac429e68d3ff07a734385eb0172bea

  • SHA512

    58813bb051bd66c29e3384dcf7ec7ca91f2e25506f28ca16e9620a7144bea1140d91dddb1131c6befc17e976e4992d0cce1528f90d536fe827ada1be44f7f1a5

  • SSDEEP

    196608:HCImpQVrv0m6lhmBMlvOxwnIBSnCITfLb8MAFGrCaPiqXpAo83jVolDN/+z+:qQRScMlv7YSnC8fLbUGr0UAH3+AK

Score
8/10
discoverypersistence

Malware Config

Targets

    • Target

      WinSCP-5.21.5-Setup.exe

    • Size

      10.9MB

    • MD5

      20c5329d7fde522338f037a7fe8a84eb

    • SHA1

      c55a60799cfa24c1aeffcd2ca609776722e84f1b

    • SHA256

      e141e9a1a0094095d5e26077311418a01dac429e68d3ff07a734385eb0172bea

    • SHA512

      58813bb051bd66c29e3384dcf7ec7ca91f2e25506f28ca16e9620a7144bea1140d91dddb1131c6befc17e976e4992d0cce1528f90d536fe827ada1be44f7f1a5

    • SSDEEP

      196608:HCImpQVrv0m6lhmBMlvOxwnIBSnCITfLb8MAFGrCaPiqXpAo83jVolDN/+z+:qQRScMlv7YSnC8fLbUGr0UAH3+AK

    Score
    8/10
    discoverypersistence

    • Executes dropped EXE

    • Registers COM server for autorun

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

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

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks