Overview

overview

9

Static

static

3

a67ac227d9...18.exe

windows7-x64

9

a67ac227d9...18.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    a67ac227d93af7d6844f7a4479a693b8_JaffaCakes118

  • Size

    517KB

  • Sample

    240613-twexfazfln

  • MD5

    a67ac227d93af7d6844f7a4479a693b8

  • SHA1

    e1e2aa9599f4de3cb87e384ca17a67cf88708974

  • SHA256

    b1c33cd1301871eaa7e0e685fbaae602095b6ae8c031593dbd0fb4985e31deb9

  • SHA512

    8fc06a3e2d946c020196f6fe108ed5088c22024c6f02b625973bfadba75e94c4f4102792a37ba13623ab0ffad5ae7f9ca785f36dffb2111f7d0a70c833f1ff19

  • SSDEEP

    12288:AmUqR5z0FOTC1NXIHfpJYlY/Qy5eEG30LC+MCW1qrQpPt/0KuV:AmUqqOTAXIHfpOcQ6JG30L/MCW1yQpiB

Score
9/10
evasion

Malware Config

Targets

    • Target

      a67ac227d93af7d6844f7a4479a693b8_JaffaCakes118

    • Size

      517KB

    • MD5

      a67ac227d93af7d6844f7a4479a693b8

    • SHA1

      e1e2aa9599f4de3cb87e384ca17a67cf88708974

    • SHA256

      b1c33cd1301871eaa7e0e685fbaae602095b6ae8c031593dbd0fb4985e31deb9

    • SHA512

      8fc06a3e2d946c020196f6fe108ed5088c22024c6f02b625973bfadba75e94c4f4102792a37ba13623ab0ffad5ae7f9ca785f36dffb2111f7d0a70c833f1ff19

    • SSDEEP

      12288:AmUqR5z0FOTC1NXIHfpJYlY/Qy5eEG30LC+MCW1qrQpPt/0KuV:AmUqqOTAXIHfpOcQ6JG30L/MCW1yQpiB

    Score
    9/10
    evasion

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks