Overview

overview

10

Static

static

8

0f45147974...70.exe

windows7_x64

10

0f45147974...70.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    0f451479747d46af99ed722c941497db367a244586915870e4d1da2ce36dcb70

  • Size

    196KB

  • Sample

    220707-ecz1yaegg7

  • MD5

    9b44e191f9f1e9ff7abe8d6a41fe16de

  • SHA1

    811efccf0281f3861778ed6851be78fbb4d35d86

  • SHA256

    0f451479747d46af99ed722c941497db367a244586915870e4d1da2ce36dcb70

  • SHA512

    c8639fdc3e6539b920309272b98c6872e8914a398259ccd7e9624fc1a027f3711d82d89f84e696dc835f4d981d430f6fc1a0278ee29ca44c96aaa0961559d46d

Score
10/10
collectionevasionpersistenceupx

Malware Config

Targets

    • Target

      0f451479747d46af99ed722c941497db367a244586915870e4d1da2ce36dcb70

    • Size

      196KB

    • MD5

      9b44e191f9f1e9ff7abe8d6a41fe16de

    • SHA1

      811efccf0281f3861778ed6851be78fbb4d35d86

    • SHA256

      0f451479747d46af99ed722c941497db367a244586915870e4d1da2ce36dcb70

    • SHA512

      c8639fdc3e6539b920309272b98c6872e8914a398259ccd7e9624fc1a027f3711d82d89f84e696dc835f4d981d430f6fc1a0278ee29ca44c96aaa0961559d46d

    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