Overview

overview

8

Static

static

ec99f7ce67...3c.exe

windows7-x64

ec99f7ce67...3c.exe

windows10-2004-x64

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General

  • Target

    ec99f7ce67dce348254e52fb194ac592446e0fceff485a62a95f4ce85d92dd3c

  • Size

    900KB

  • Sample

    221130-yhmscach3y

  • MD5

    75f6cc3b9d91fb36827052daa68ab459

  • SHA1

    44b85c2b29c6b84fa020c9aead696e588877cb0e

  • SHA256

    ec99f7ce67dce348254e52fb194ac592446e0fceff485a62a95f4ce85d92dd3c

  • SHA512

    0b962a953c5057de44af5d1d6a362408901d5505d4a71554138027adeb7a26027076259fea474e9fa8fa966a26c66f32b4585824be803f914258018da37cebab

  • SSDEEP

    12288:6yu8gCTiJiYNadtDIC4W43ksPZE5SqG2VcV8XX7xe9DPBi3/2Kmm97Wb9cd:6yu8gCTX8aTUC5akaa5qZV8Xrg9Deb7z

Score
8/10
discoveryexploitpersistence

Malware Config

Targets

    • Target

      ec99f7ce67dce348254e52fb194ac592446e0fceff485a62a95f4ce85d92dd3c

    • Size

      900KB

    • MD5

      75f6cc3b9d91fb36827052daa68ab459

    • SHA1

      44b85c2b29c6b84fa020c9aead696e588877cb0e

    • SHA256

      ec99f7ce67dce348254e52fb194ac592446e0fceff485a62a95f4ce85d92dd3c

    • SHA512

      0b962a953c5057de44af5d1d6a362408901d5505d4a71554138027adeb7a26027076259fea474e9fa8fa966a26c66f32b4585824be803f914258018da37cebab

    • SSDEEP

      12288:6yu8gCTiJiYNadtDIC4W43ksPZE5SqG2VcV8XX7xe9DPBi3/2Kmm97Wb9cd:6yu8gCTX8aTUC5akaa5qZV8Xrg9Deb7z

    Score
    8/10
    discoveryexploitpersistence

    • Executes dropped EXE

    • Possible privilege escalation attempt

      exploit

    • Sets DLL path for service in the registry

      persistence

    • Sets service image path in registry

      persistence

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

3
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

File Permissions Modification

1
T1222

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks