Overview

overview

10

Static

static

3

Itachi14.exe

windows7-x64

10

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General

  • Target

    Itachi14.exe

  • Size

    3.7MB

  • Sample

    240518-rn9ezaff85

  • MD5

    24993cbce166b6aa35ac53606afeea76

  • SHA1

    26a221cafc577aed7d2939b36b9d7b2007043c5d

  • SHA256

    a1e14a5e8c81492585b8ad41bc7aea4a3200661d06ffcfb8ac633770d94316df

  • SHA512

    22a790af2876420f00a21fbe9c9c8749d74c1de2aae964b9987b7ce9242574933f4b929cd5f9e124670f89b4db11d958e6353f2033d92b3f409c161510808f28

  • SSDEEP

    98304:o5gjbnI3OkLFxD5tKZDunjxynuzSnsmtk2aCwdMK0UsBDvRmvpLICugLPdGf9N+2:pLNw0UCvNMPcz+B0UCvNMPcz+/LN

Score
10/10
bootkitdiscoveryevasionexploitpersistencetrojan

Malware Config

Targets

    • Target

      Itachi14.exe

    • Size

      3.7MB

    • MD5

      24993cbce166b6aa35ac53606afeea76

    • SHA1

      26a221cafc577aed7d2939b36b9d7b2007043c5d

    • SHA256

      a1e14a5e8c81492585b8ad41bc7aea4a3200661d06ffcfb8ac633770d94316df

    • SHA512

      22a790af2876420f00a21fbe9c9c8749d74c1de2aae964b9987b7ce9242574933f4b929cd5f9e124670f89b4db11d958e6353f2033d92b3f409c161510808f28

    • SSDEEP

      98304:o5gjbnI3OkLFxD5tKZDunjxynuzSnsmtk2aCwdMK0UsBDvRmvpLICugLPdGf9N+2:pLNw0UCvNMPcz+B0UCvNMPcz+/LN

    Score
    10/10
    bootkitdiscoveryevasionexploitpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Possible privilege escalation attempt

      exploit

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

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

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

4
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

File and Directory Permissions Modification

1
T1222

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks