Overview

overview

10

Static

static

3

1cfb51141e...18.exe

windows7-x64

10

1cfb51141e...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1cfb51141e5c4f989c3322488251860a_JaffaCakes118

  • Size

    508KB

  • Sample

    240701-3sjkwsxemh

  • MD5

    1cfb51141e5c4f989c3322488251860a

  • SHA1

    63e204959e34ec1a3f071079025ee572859c5c41

  • SHA256

    9ca8e3e470787f315cb0f2cfaceba4be7a513f03e5500acf1f58b963aadfe036

  • SHA512

    a75e0575273794b0117c574acb3cbb6d4db56758b4fdb06c7155902b1d417e015715417e0aea44b5a24e086c985c1bddeb394f287ff317ede3a61536b5a22579

  • SSDEEP

    3072:ijdFX/Bu4p8JEmPg+qqF365EhyUL2GayImQ7STjLWLa8H6sPONTrLZCbd4iFqFA8:iZlBuKZmPg0aO+BLFNorLUlFqFAd6b

Score
10/10
metasploitbackdoortrojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      1cfb51141e5c4f989c3322488251860a_JaffaCakes118

    • Size

      508KB

    • MD5

      1cfb51141e5c4f989c3322488251860a

    • SHA1

      63e204959e34ec1a3f071079025ee572859c5c41

    • SHA256

      9ca8e3e470787f315cb0f2cfaceba4be7a513f03e5500acf1f58b963aadfe036

    • SHA512

      a75e0575273794b0117c574acb3cbb6d4db56758b4fdb06c7155902b1d417e015715417e0aea44b5a24e086c985c1bddeb394f287ff317ede3a61536b5a22579

    • SSDEEP

      3072:ijdFX/Bu4p8JEmPg+qqF365EhyUL2GayImQ7STjLWLa8H6sPONTrLZCbd4iFqFA8:iZlBuKZmPg0aO+BLFNorLUlFqFAd6b

    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

    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