Overview

overview

8

Static

static

choco.exe

windows7_x64

8

choco.exe

windows10_x64

8

Sharing

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General

  • Target

    choco.exe

  • Size

    8.2MB

  • Sample

    211018-xhl1daecf6

  • MD5

    e261bdd2dab43cf3ff3ebf93da2038dd

  • SHA1

    7a290458515ffbb5d95a2c35933ace1c4d9a89e8

  • SHA256

    f67e2592b488ed149bb3ab3c81f50e297fc7e0c3f0a529a4a6cea17698a85ffb

  • SHA512

    abd691c3900d3c02ed1eb894105a7a396a5a61dcd77902203e3de4bfd7c27fc8f6bb23ff00a14917369b7580e898f0926d2911869bf64e6655bcc7422a95621b

Score
8/10
microsoftpersistencephishing

Malware Config

Targets

    • Target

      choco.exe

    • Size

      8.2MB

    • MD5

      e261bdd2dab43cf3ff3ebf93da2038dd

    • SHA1

      7a290458515ffbb5d95a2c35933ace1c4d9a89e8

    • SHA256

      f67e2592b488ed149bb3ab3c81f50e297fc7e0c3f0a529a4a6cea17698a85ffb

    • SHA512

      abd691c3900d3c02ed1eb894105a7a396a5a61dcd77902203e3de4bfd7c27fc8f6bb23ff00a14917369b7580e898f0926d2911869bf64e6655bcc7422a95621b

    Score
    8/10
    persistencemicrosoftphishing

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks