Overview

overview

10

Static

static

3

fe13c06ef0...18.exe

windows7-x64

10

fe13c06ef0...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fe13c06ef08634e69555b8c1d009bcb9_JaffaCakes118

  • Size

    137KB

  • Sample

    240421-bjjezsfa27

  • MD5

    fe13c06ef08634e69555b8c1d009bcb9

  • SHA1

    61211386481811b31cc2f899b2134a0ce638a264

  • SHA256

    28ce4f3e1448c91520eeb42861a2fdbe473adc1c48dfffe22a48f54406a97948

  • SHA512

    a64f6b5595c980d9d2f37475afdc1e911bfb8ca16f8f0895a9209772832416afffc4f59d3a072b318e55324809459fd76e677cfadd1539a31bcfeb31a30ebf1d

  • SSDEEP

    3072:/wpMn7cYBxzHlSXQ3NhueuQYeLJ3Jh9ypXxXfUfCwhko:/EAcjQY6pJipa

Score
10/10
ramnitbankerevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      fe13c06ef08634e69555b8c1d009bcb9_JaffaCakes118

    • Size

      137KB

    • MD5

      fe13c06ef08634e69555b8c1d009bcb9

    • SHA1

      61211386481811b31cc2f899b2134a0ce638a264

    • SHA256

      28ce4f3e1448c91520eeb42861a2fdbe473adc1c48dfffe22a48f54406a97948

    • SHA512

      a64f6b5595c980d9d2f37475afdc1e911bfb8ca16f8f0895a9209772832416afffc4f59d3a072b318e55324809459fd76e677cfadd1539a31bcfeb31a30ebf1d

    • SSDEEP

      3072:/wpMn7cYBxzHlSXQ3NhueuQYeLJ3Jh9ypXxXfUfCwhko:/EAcjQY6pJipa

    Score
    10/10
    ramnitbankerevasionpersistencespywarestealertrojanworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

      trojanspywarestealerwormbankerramnit

    • UAC bypass

      evasiontrojan

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

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

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

4
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks