Overview

overview

10

Static

static

dotnet.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    dotnet.exe

  • Size

    473KB

  • Sample

    220429-hfcxcsdfdk

  • MD5

    4b3320fd9b632a9a3d3cebce1062ed52

  • SHA1

    52db26f5629aa4d33837f311e5047d8206f54047

  • SHA256

    00a25d4c9b7a86fddaffc5e0298662f3f153c1283b913880df1c1607c421d94f

  • SHA512

    bba483ba3820e222cd49ead4718a194f131f6ddf8841df083fc58340c505b697597619bc144f7af36ed2ab56c394edbfd1a634bea6045caa9123df518a0090de

Score
10/10
adwaremicrosoftdiscoverypersistencephishingstealer

Malware Config

Targets

    • Target

      dotnet.exe

    • Size

      473KB

    • MD5

      4b3320fd9b632a9a3d3cebce1062ed52

    • SHA1

      52db26f5629aa4d33837f311e5047d8206f54047

    • SHA256

      00a25d4c9b7a86fddaffc5e0298662f3f153c1283b913880df1c1607c421d94f

    • SHA512

      bba483ba3820e222cd49ead4718a194f131f6ddf8841df083fc58340c505b697597619bc144f7af36ed2ab56c394edbfd1a634bea6045caa9123df518a0090de

    Score
    10/10
    adwaremicrosoftdiscoverypersistencephishingstealer

    • Registers COM server for autorun

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Installed Components in the registry

      persistence

    • Sets file execution options in registry

      persistence

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

4
T1060

Browser Extensions

1
T1176

Privilege Escalation

Defense Evasion

Modify Registry

6
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks