Overview

overview

10

Static

static

23 de Novembro.lnk

windows7_x64

10

23 de Novembro.lnk

windows10_x64

10

Sharing

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General

  • Target

    23 de Novembro.lnk

  • Size

    1KB

  • Sample

    211123-st8ajadfd5

  • MD5

    dbc89ba629ae4c675b9c77d6e2e7db23

  • SHA1

    b27c719b2226145787b90a07494dc66b32817b4e

  • SHA256

    0b58d3b97a11a82aafda54aa682cddc11cf513dbcf980a145a04c8b5a362ccdf

  • SHA512

    7e5225364a21aae63a9aaef89aeb7994e0c902e81220a4e169463ccb32a17986858d2e53dd9208dea2c07012e4d24f891e67109ec1c2fd7337f2a40328853d86

Score
10/10
latam_generic_downloaderbankerloaderpersistence

Malware Config

Extracted

Family

latam_generic_downloader

C2

https://ym4dusty.s3.sa-east-1.amazonaws.com/softo.kn3

Targets

    • Target

      23 de Novembro.lnk

    • Size

      1KB

    • MD5

      dbc89ba629ae4c675b9c77d6e2e7db23

    • SHA1

      b27c719b2226145787b90a07494dc66b32817b4e

    • SHA256

      0b58d3b97a11a82aafda54aa682cddc11cf513dbcf980a145a04c8b5a362ccdf

    • SHA512

      7e5225364a21aae63a9aaef89aeb7994e0c902e81220a4e169463ccb32a17986858d2e53dd9208dea2c07012e4d24f891e67109ec1c2fd7337f2a40328853d86

    Score
    10/10
    latam_generic_downloaderbankerloaderpersistence

    • Generic LATAM Downloader

      Generic Latin American MSI downloader used to drop various banking trojans.

      loaderbankerlatam_generic_downloader

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Use of msiexec (install) with remote resource

    • 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.

    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

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks