Overview

overview

10

Static

static

8

08dca80b3c...8f.exe

windows7_x64

10

08dca80b3c...8f.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    08dca80b3caec2875792684c1d56e94dc10cbdbdb046612c2edafbce41ad288f

  • Size

    196KB

  • Sample

    220707-eclhjsegg2

  • MD5

    03e50375a400ee6b11e2108acd589890

  • SHA1

    ebc413aa59d6ed006c5c9ee48ea9b19cb6170b1a

  • SHA256

    08dca80b3caec2875792684c1d56e94dc10cbdbdb046612c2edafbce41ad288f

  • SHA512

    7ddb846c8c034a0b3a761204a34698be991496122af84a3aff5997a85c92ee70e546278587ada631652383fa29f68a1066aa178a2960b262f52d8464e02084a2

Score
10/10
collectionevasionpersistenceupx

Malware Config

Targets

    • Target

      08dca80b3caec2875792684c1d56e94dc10cbdbdb046612c2edafbce41ad288f

    • Size

      196KB

    • MD5

      03e50375a400ee6b11e2108acd589890

    • SHA1

      ebc413aa59d6ed006c5c9ee48ea9b19cb6170b1a

    • SHA256

      08dca80b3caec2875792684c1d56e94dc10cbdbdb046612c2edafbce41ad288f

    • SHA512

      7ddb846c8c034a0b3a761204a34698be991496122af84a3aff5997a85c92ee70e546278587ada631652383fa29f68a1066aa178a2960b262f52d8464e02084a2

    Score
    10/10
    collectionevasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Change Default File Association

1
T1042

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

7
T1112

Hidden Files and Directories

2
T1158

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1
T1490

Tasks