Overview

overview

8

Static

static

1

39.msi

windows7-x64

6

39.msi

windows10-2004-x64

8

Sharing

Copy URL Twitter E-mail

General

  • Target
    39.msi
  • Size 14.9MB
  • Sample240803-tff5kasfph
  • SHA256 c5725459f66ba256918a26648cba3ba1fa0037550ce23a54c46581aa02524937
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
microsoftdiscoveryevasionexecutionpersistencephishingprivilege_escalationtrojan

Malware Config

Targets

    • Target
      39.msi
    • Size 14.9MB
    • SHA256 c5725459f66ba256918a26648cba3ba1fa0037550ce23a54c46581aa02524937
    • MD5 SHA1 SHA512 SSDEEP
    Score
    8/10
    discoveryevasionexecutionpersistenceprivilege_escalationtrojanmicrosoftphishing

    • Adds Run key to start application

      persistence

    • Blocklisted process makes network request

    • Checks whether UAC is enabled

      evasiontrojan

    • Downloads MZ/PE file

    • Enumerates connected drives

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

    • Checks computer location settings

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

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Defense Evasion

Modify Registry

2
T1112

System Binary Proxy Execution

1
T1218

Msiexec

1
T1218.007

Credential Access

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

Query Registry

3
T1012

System Information Discovery

5
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks