Overview

overview

10

Static

static

3

f3578a382a...03.exe

windows7-x64

10

f3578a382a...03.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f3578a382a156f3da91e5dd1c0fe5ac7fe40954dfc5fd95e3d222e4b8f130103

  • Size

    66KB

  • Sample

    240524-fyjfraeg48

  • MD5

    87a2bb2b79956f8fd7ea71ae7d0782fe

  • SHA1

    ae16645d2f25b83016dc8e32d2ae9dce4dcf6eac

  • SHA256

    f3578a382a156f3da91e5dd1c0fe5ac7fe40954dfc5fd95e3d222e4b8f130103

  • SHA512

    2fcfe2af5e26430ddc390dddc90cc0da986e123538e5f194590a5caaa0e4985355ce55e42a495498b7e081d783f27e0d32a5ee3893132eac9ac2d0ba0e227b4e

  • SSDEEP

    1536:EHfetdklPp+07gDSrB8Xru2zGeJxgawTzpXzrDJrXi5oKoKoKoKoKoKoKoKoKoKr:IeklMMYJhqezw/pXzH9ix

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      f3578a382a156f3da91e5dd1c0fe5ac7fe40954dfc5fd95e3d222e4b8f130103

    • Size

      66KB

    • MD5

      87a2bb2b79956f8fd7ea71ae7d0782fe

    • SHA1

      ae16645d2f25b83016dc8e32d2ae9dce4dcf6eac

    • SHA256

      f3578a382a156f3da91e5dd1c0fe5ac7fe40954dfc5fd95e3d222e4b8f130103

    • SHA512

      2fcfe2af5e26430ddc390dddc90cc0da986e123538e5f194590a5caaa0e4985355ce55e42a495498b7e081d783f27e0d32a5ee3893132eac9ac2d0ba0e227b4e

    • SSDEEP

      1536:EHfetdklPp+07gDSrB8Xru2zGeJxgawTzpXzrDJrXi5oKoKoKoKoKoKoKoKoKoKr:IeklMMYJhqezw/pXzH9ix

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Modifies Installed Components in the registry

      persistence

    • 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

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

4
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks