Overview

overview

10

Static

static

3

fc1707fcb7...18.exe

windows7-x64

10

fc1707fcb7...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fc1707fcb742d93bf0f7808fb8d2e556_JaffaCakes118

  • Size

    596KB

  • Sample

    240420-gsnnysah9x

  • MD5

    fc1707fcb742d93bf0f7808fb8d2e556

  • SHA1

    c0ca459a87ec8a5257108876bc8e7acf42638126

  • SHA256

    1d7cee63803dcd2695a0495e91a8a116cf57c2fcea60233ab15a3dc60d26bae1

  • SHA512

    1d37de1f777adb7b3a3ce89fa165410178c3f125de53a24f7f622f128c0ac35d94133ff0b9932a11aa6203849b964799007a6a4ddf18608726062860d2747fd7

  • SSDEEP

    6144:3f3KJtXH9d13vggfomhE2UfMxebJtgx+bqcmN9RZX5NQ3B7O:3mtNd1RQm6NKGJaxUAN5X5qx

Score
10/10
metasploitbackdoortrojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      fc1707fcb742d93bf0f7808fb8d2e556_JaffaCakes118

    • Size

      596KB

    • MD5

      fc1707fcb742d93bf0f7808fb8d2e556

    • SHA1

      c0ca459a87ec8a5257108876bc8e7acf42638126

    • SHA256

      1d7cee63803dcd2695a0495e91a8a116cf57c2fcea60233ab15a3dc60d26bae1

    • SHA512

      1d37de1f777adb7b3a3ce89fa165410178c3f125de53a24f7f622f128c0ac35d94133ff0b9932a11aa6203849b964799007a6a4ddf18608726062860d2747fd7

    • SSDEEP

      6144:3f3KJtXH9d13vggfomhE2UfMxebJtgx+bqcmN9RZX5NQ3B7O:3mtNd1RQm6NKGJaxUAN5X5qx

    Score
    10/10
    metasploitbackdoortrojan

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

      trojanbackdoormetasploit

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks