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Overview

overview

8

Static

static

3

1660AD56D4...BC.exe

windows7-x64

8

1660AD56D4...BC.exe

windows10-2004-x64

8

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General

  • Target

    1660AD56D483CAA69CCB56251C6F89BC.exe

  • Size

    80KB

  • Sample

    240217-xr2r7aaa21

  • MD5

    1660ad56d483caa69ccb56251c6f89bc

  • SHA1

    b45a9bd339562b15239abe2b9c65d65ab599eb94

  • SHA256

    f44933fa819aaf68b95ddd712bcb7e069ec952cd151862c1d3313dce52203c6e

  • SHA512

    3641b830d03556533ddfdf6bab95197a031c4b1f919cc128fd0951c4b6bfba679733d27a3c4965174d3df06e6f1aace86e81eac3d80d5e93f63a2ab4c8413cdf

  • SSDEEP

    1536:78zYOd3c8QduE6hP03VGY0ciL45ZWVUHmYNr0aNoY9/9F:4zYOdM8QdwhP0FJiU5AUHMaikF

Score
8/10
evasionpersistence

Malware Config

Targets

    • Target

      1660AD56D483CAA69CCB56251C6F89BC.exe

    • Size

      80KB

    • MD5

      1660ad56d483caa69ccb56251c6f89bc

    • SHA1

      b45a9bd339562b15239abe2b9c65d65ab599eb94

    • SHA256

      f44933fa819aaf68b95ddd712bcb7e069ec952cd151862c1d3313dce52203c6e

    • SHA512

      3641b830d03556533ddfdf6bab95197a031c4b1f919cc128fd0951c4b6bfba679733d27a3c4965174d3df06e6f1aace86e81eac3d80d5e93f63a2ab4c8413cdf

    • SSDEEP

      1536:78zYOd3c8QduE6hP03VGY0ciL45ZWVUHmYNr0aNoY9/9F:4zYOdM8QdwhP0FJiU5AUHMaikF

    Score
    8/10
    evasionpersistence

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks