Overview

overview

8

Static

static

3

jaffacakes...6f.exe

windows10-2004-x64

8

jaffacakes...6f.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    jaffacakes118_322762fd7175470ba0cccf1d8c1592dedbd41b33a9eaf8135bbdb8e25747e26f.bin
  • Size 393KB
  • Sample261002-ld38bashma
  • SHA256 322762fd7175470ba0cccf1d8c1592dedbd41b33a9eaf8135bbdb8e25747e26f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasiondiscoveryexecutionpersistencespywareupx

Malware Config

Targets

    • Target
      jaffacakes118_322762fd7175470ba0cccf1d8c1592dedbd41b33a9eaf8135bbdb8e25747e26f.bin
    • Size 393KB
    • SHA256 322762fd7175470ba0cccf1d8c1592dedbd41b33a9eaf8135bbdb8e25747e26f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    adwaredefense_evasiondiscoveryexecutionpersistencespywareupx

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      defense_evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Drops autorun.inf file

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

    • Drops file in System32 directory

    • Executes a VBScript file via the Windows Script Host.

      execution

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Command and Scripting Interpreter

2
T1059

Visual Basic

1
T1059.005

Windows Command Shell

1
T1059.003

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Tasks