Overview

overview

8

Static

static

3

Sleezy Per...er.exe

windows7-x64

8

Sleezy Per...er.exe

windows10-2004-x64

8

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General

  • Target

    Sleezy Perm Spoofer.exe

  • Size

    72KB

  • Sample

    240929-qhykvawbmk

  • MD5

    c7fa66cb839a5c047dfc5944d985f21d

  • SHA1

    ad9479cf63355b8688143783b34d75b5011f282c

  • SHA256

    21a46980cf609bf75fb097d49dea0dc2ea290a2542d2ce98b2b96a0a67d69ad1

  • SHA512

    7deff8439bae8cf706b48dfc3e59354f670dd3e440323ca1d4d07a6c79fbdbaefb74c1b2c29aef4b7dc7dad5f1a4d3fd886db0662d25280df8a88b06cde1ea8c

  • SSDEEP

    1536:y+Hrk2gaqT9Zgtpbl+YuT/Mfh8oSFxSAyseMML1JWma73WVGlxWAItUu:9gHTcbUYuTSWRFQ52/Yt

Score
8/10
discoveryevasionpersistenceprivilege_escalation

Malware Config

Targets

    • Target

      Sleezy Perm Spoofer.exe

    • Size

      72KB

    • MD5

      c7fa66cb839a5c047dfc5944d985f21d

    • SHA1

      ad9479cf63355b8688143783b34d75b5011f282c

    • SHA256

      21a46980cf609bf75fb097d49dea0dc2ea290a2542d2ce98b2b96a0a67d69ad1

    • SHA512

      7deff8439bae8cf706b48dfc3e59354f670dd3e440323ca1d4d07a6c79fbdbaefb74c1b2c29aef4b7dc7dad5f1a4d3fd886db0662d25280df8a88b06cde1ea8c

    • SSDEEP

      1536:y+Hrk2gaqT9Zgtpbl+YuT/Mfh8oSFxSAyseMML1JWma73WVGlxWAItUu:9gHTcbUYuTSWRFQ52/Yt

    Score
    8/10
    discoveryevasionpersistenceprivilege_escalation

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks