Overview

overview

10

Static

static

3

533b609b47...08.exe

windows7-x64

10

533b609b47...08.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    533b609b47ce77193077d80b94b5d523844f6b6dca6ea00bf64d2d0f4b857908.exe

  • Size

    89KB

  • Sample

    240522-21z26scd79

  • MD5

    0695355b3e2836b54ad99e0ca1a5e870

  • SHA1

    af68748b5048032dd5c53c79d5975bc90009668a

  • SHA256

    533b609b47ce77193077d80b94b5d523844f6b6dca6ea00bf64d2d0f4b857908

  • SHA512

    e26cd900fc56aaf677eff2b1fe4ec3ebc82c2fd93df4cb0b70ce33154fcf4350911b0abe5dc910d921402ff60888bc0af099ec9798050af55fe1fdbd287b9388

  • SSDEEP

    768:UMEKb6K4Fd6eUCRGIIPP1y7oLacaIBLP3ner42Q:UXTFTUCxQ1aZr42Q

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      533b609b47ce77193077d80b94b5d523844f6b6dca6ea00bf64d2d0f4b857908.exe

    • Size

      89KB

    • MD5

      0695355b3e2836b54ad99e0ca1a5e870

    • SHA1

      af68748b5048032dd5c53c79d5975bc90009668a

    • SHA256

      533b609b47ce77193077d80b94b5d523844f6b6dca6ea00bf64d2d0f4b857908

    • SHA512

      e26cd900fc56aaf677eff2b1fe4ec3ebc82c2fd93df4cb0b70ce33154fcf4350911b0abe5dc910d921402ff60888bc0af099ec9798050af55fe1fdbd287b9388

    • SSDEEP

      768:UMEKb6K4Fd6eUCRGIIPP1y7oLacaIBLP3ner42Q:UXTFTUCxQ1aZr42Q

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks