Overview

overview

10

Static

static

7

edc2bfd48c...18.exe

windows7-x64

10

edc2bfd48c...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    edc2bfd48c5ae0cf93fa992ef6f2e8fa_JaffaCakes118

  • Size

    262KB

  • Sample

    240920-rh5vlazhnd

  • MD5

    edc2bfd48c5ae0cf93fa992ef6f2e8fa

  • SHA1

    7e141a91d410aaf3999072222fa97e6b26ec51cc

  • SHA256

    8b14fd7fd075604e95837754cd7111494433edb739b1df69af0cf3b7e4c451c6

  • SHA512

    5b0b138719afcf6edb4013801a1aad31c4363acb065794315b0ca571035d2a75272fcf4742a89ce7cfefbb999562ca621beee6a19b7d1482fd8077dce029d558

  • SSDEEP

    6144:OuFUFZmDNcjypnMtiQPP26p7hSnzh1FiPIVN6J0CInx8SmoS:9UF8ejyRMtiQPP24Kzh1E4Nu0R8SmoS

Score
10/10
discoveryevasionpersistencetrojanupx

Malware Config

Targets

    • Target

      edc2bfd48c5ae0cf93fa992ef6f2e8fa_JaffaCakes118

    • Size

      262KB

    • MD5

      edc2bfd48c5ae0cf93fa992ef6f2e8fa

    • SHA1

      7e141a91d410aaf3999072222fa97e6b26ec51cc

    • SHA256

      8b14fd7fd075604e95837754cd7111494433edb739b1df69af0cf3b7e4c451c6

    • SHA512

      5b0b138719afcf6edb4013801a1aad31c4363acb065794315b0ca571035d2a75272fcf4742a89ce7cfefbb999562ca621beee6a19b7d1482fd8077dce029d558

    • SSDEEP

      6144:OuFUFZmDNcjypnMtiQPP26p7hSnzh1FiPIVN6J0CInx8SmoS:9UF8ejyRMtiQPP24Kzh1E4Nu0R8SmoS

    Score
    10/10
    discoveryevasionpersistencetrojanupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • UAC bypass

      evasiontrojan

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Modify Registry

5
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks