Overview

overview

10

Static

static

8

710e985320...03.exe

windows7_x64

10

710e985320...03.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    710e98532056898cddda6243ff19b23b25a630b590cb63e56e4f0ff5fb976a03

  • Size

    196KB

  • Sample

    220707-ejezcaehe6

  • MD5

    01f4fd1574ef7d33a904729812f4aae6

  • SHA1

    5b91a871df781561900350345b25c8d357b6a9de

  • SHA256

    710e98532056898cddda6243ff19b23b25a630b590cb63e56e4f0ff5fb976a03

  • SHA512

    af0830d58c5635773c0a6d4d01edc590760026795bad7409e80b54c7fd2a43835f0930273bf74f6996c61dfad35338fcfc71d601ea478f48f5e0854b1b84de36

Score
10/10
collectionevasionpersistenceupx

Malware Config

Targets

    • Target

      710e98532056898cddda6243ff19b23b25a630b590cb63e56e4f0ff5fb976a03

    • Size

      196KB

    • MD5

      01f4fd1574ef7d33a904729812f4aae6

    • SHA1

      5b91a871df781561900350345b25c8d357b6a9de

    • SHA256

      710e98532056898cddda6243ff19b23b25a630b590cb63e56e4f0ff5fb976a03

    • SHA512

      af0830d58c5635773c0a6d4d01edc590760026795bad7409e80b54c7fd2a43835f0930273bf74f6996c61dfad35338fcfc71d601ea478f48f5e0854b1b84de36

    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