Overview

overview

8

Static

static

3

f595f533be...18.exe

windows7-x64

8

f595f533be...18.exe

windows10-2004-x64

5

Sharing

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General

  • Target

    f595f533be3189b98ff7c4afb39b1f2c_JaffaCakes118

  • Size

    273KB

  • Sample

    240417-mrtfpsdh6w

  • MD5

    f595f533be3189b98ff7c4afb39b1f2c

  • SHA1

    db1bc00ef2b9141d838c28a8be3ac16003efaddb

  • SHA256

    831b36929b95a9ae47a3a6d10f20f4e5d2db486f573e27aaa195c08a4f2a35cd

  • SHA512

    3d2cd428c1a7b9b5507f9d54561e5995cadc5d5aa10c3841ab0fd826f09e9bce82ce78308c6ca2cc5c391ea24517b0240b36a1034135bc8ca04af01d0e315f6d

  • SSDEEP

    6144:VSJu+iVWUhWnn22+FtzfyirnPvV4AXuEgMK/x204F7LToV1a:cJu+iVWUY22+FtvrXV4AXeMK/x204F7z

Score
8/10
evasionpersistence

Malware Config

Targets

    • Target

      f595f533be3189b98ff7c4afb39b1f2c_JaffaCakes118

    • Size

      273KB

    • MD5

      f595f533be3189b98ff7c4afb39b1f2c

    • SHA1

      db1bc00ef2b9141d838c28a8be3ac16003efaddb

    • SHA256

      831b36929b95a9ae47a3a6d10f20f4e5d2db486f573e27aaa195c08a4f2a35cd

    • SHA512

      3d2cd428c1a7b9b5507f9d54561e5995cadc5d5aa10c3841ab0fd826f09e9bce82ce78308c6ca2cc5c391ea24517b0240b36a1034135bc8ca04af01d0e315f6d

    • SSDEEP

      6144:VSJu+iVWUhWnn22+FtzfyirnPvV4AXuEgMK/x204F7LToV1a:cJu+iVWUY22+FtvrXV4AXeMK/x204F7z

    Score
    8/10
    evasionpersistence

    • Modifies Windows Firewall

      evasion

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks