Overview

overview

8

Static

static

7

aa9bb6ba3d...18.exe

windows7-x64

8

aa9bb6ba3d...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    aa9bb6ba3dfeca63c997ec2da89fb61c_JaffaCakes118

  • Size

    360KB

  • Sample

    240819-maabha1grl

  • MD5

    aa9bb6ba3dfeca63c997ec2da89fb61c

  • SHA1

    26d783f02245a10c60d291d3f95f071695685fb7

  • SHA256

    94a2dcfdbce60c902ff131b2304d7b2ecd1c2eb4e84faa391f1c926f27da67cb

  • SHA512

    86a5c320062c91319714f331fe40866469c837d301d07b54e8a1e1a60e387d066b2d3058e33a0040fa783bca24705902a34640ee52b4f9ad45776c5db674d463

  • SSDEEP

    6144:U4rvXy29kyG1X1tZuwmzFBPjQ1LcWEi2Keamies6Oo418ufBJBL6Hg9JLaNgkiE1:U4rvXtvu1exHPjPbKvqs689LUg9YWKhj

Score
8/10
aspackv2discoveryevasionpersistenceprivilege_escalation

Malware Config

Targets

    • Target

      aa9bb6ba3dfeca63c997ec2da89fb61c_JaffaCakes118

    • Size

      360KB

    • MD5

      aa9bb6ba3dfeca63c997ec2da89fb61c

    • SHA1

      26d783f02245a10c60d291d3f95f071695685fb7

    • SHA256

      94a2dcfdbce60c902ff131b2304d7b2ecd1c2eb4e84faa391f1c926f27da67cb

    • SHA512

      86a5c320062c91319714f331fe40866469c837d301d07b54e8a1e1a60e387d066b2d3058e33a0040fa783bca24705902a34640ee52b4f9ad45776c5db674d463

    • SSDEEP

      6144:U4rvXy29kyG1X1tZuwmzFBPjQ1LcWEi2Keamies6Oo418ufBJBL6Hg9JLaNgkiE1:U4rvXtvu1exHPjPbKvqs689LUg9YWKhj

    Score
    8/10
    aspackv2discoveryevasionpersistenceprivilege_escalation

    • Modifies Windows Firewall

      evasion

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

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

Event Triggered Execution

2
T1546

Netsh Helper DLL

1
T1546.007

Screensaver

1
T1546.002

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

Event Triggered Execution

2
T1546

Netsh Helper DLL

1
T1546.007

Screensaver

1
T1546.002

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks