Overview

overview

10

Static

static

3

2d4cc04a72...18.exe

windows7-x64

10

2d4cc04a72...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118

  • Size

    81KB

  • Sample

    240708-wkz5ca1ejr

  • MD5

    2d4cc04a7232a4439bdae3b9e4a08668

  • SHA1

    befb99f76c30b01d63f0d730db4fb8fe4921f43b

  • SHA256

    e745b2ca48266714236b603f72640e65cd1d77aa7d3f01f9dec9e2635c3fff3f

  • SHA512

    a5ac83aa1d5f3927e01729dea9b4b982f1a456da642b7707b4568ca0ecc07e72b4e577eb3058afaa9d3a90c0b6ccbaac8f32bd060a18d1938330d55682f4a091

  • SSDEEP

    1536:YzeoGcdsDlGr513R7b5T3kK2ztGZKVuMh5o4GYcb12DdGBLznouy8Ec:YqopsM3Rn5gK2zsZKVuu7cb12DdGRLog

Score
10/10
evasionpersistenceprivilege_escalationupx

Malware Config

Targets

    • Target

      2d4cc04a7232a4439bdae3b9e4a08668_JaffaCakes118

    • Size

      81KB

    • MD5

      2d4cc04a7232a4439bdae3b9e4a08668

    • SHA1

      befb99f76c30b01d63f0d730db4fb8fe4921f43b

    • SHA256

      e745b2ca48266714236b603f72640e65cd1d77aa7d3f01f9dec9e2635c3fff3f

    • SHA512

      a5ac83aa1d5f3927e01729dea9b4b982f1a456da642b7707b4568ca0ecc07e72b4e577eb3058afaa9d3a90c0b6ccbaac8f32bd060a18d1938330d55682f4a091

    • SSDEEP

      1536:YzeoGcdsDlGr513R7b5T3kK2ztGZKVuMh5o4GYcb12DdGBLznouy8Ec:YqopsM3Rn5gK2zsZKVuu7cb12DdGRLog

    Score
    10/10
    evasionpersistenceprivilege_escalationupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

3
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks