Overview

overview

8

Static

static

81b8b77b40...4c.exe

windows7-x64

8

81b8b77b40...4c.exe

windows10-2004-x64

8

Sharing

Copy URL
Twitter E-mail

General

  • Target

    81b8b77b40cd9789da07abc2a8ecc4c322ae0870f312a1b777975b0b7ef58f4c

  • Size

    43KB

  • Sample

    221002-2n8tjsdhc9

  • MD5

    01852206f408120c52f3a39ad7c58ff0

  • SHA1

    0dff32fb6a1a393158c5c29215571fcedc7a9fba

  • SHA256

    81b8b77b40cd9789da07abc2a8ecc4c322ae0870f312a1b777975b0b7ef58f4c

  • SHA512

    21c675eb0f73370f21b1c9e7835370841866b75c105e2fd0e3ec39dab269960df52ba8736c62ecc80d56c4b5faa422a09e27e12ef5199a079004b2beb55a2525

  • SSDEEP

    768:mq3D/1865QbrS+eUfOrm9uTx22R581J6H2jHeAqvtK18/Il1DxcNdGHuHCCjPkat:NKuchsm02blcRHCCrk

Score
8/10
evasionpersistence

Malware Config

Targets

    • Target

      81b8b77b40cd9789da07abc2a8ecc4c322ae0870f312a1b777975b0b7ef58f4c

    • Size

      43KB

    • MD5

      01852206f408120c52f3a39ad7c58ff0

    • SHA1

      0dff32fb6a1a393158c5c29215571fcedc7a9fba

    • SHA256

      81b8b77b40cd9789da07abc2a8ecc4c322ae0870f312a1b777975b0b7ef58f4c

    • SHA512

      21c675eb0f73370f21b1c9e7835370841866b75c105e2fd0e3ec39dab269960df52ba8736c62ecc80d56c4b5faa422a09e27e12ef5199a079004b2beb55a2525

    • SSDEEP

      768:mq3D/1865QbrS+eUfOrm9uTx22R581J6H2jHeAqvtK18/Il1DxcNdGHuHCCjPkat:NKuchsm02blcRHCCrk

    Score
    8/10
    evasionpersistence

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks