Overview

overview

10

Static

static

3

7446958262...c0.exe

windows7-x64

10

7446958262...c0.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    744695826257863c7567c820c4c6e8c0

  • Size

    281KB

  • Sample

    240125-kx6bcadbgk

  • MD5

    744695826257863c7567c820c4c6e8c0

  • SHA1

    1ed6df7ec410eb9035049e341fbcedb7d60928b9

  • SHA256

    35efd6e55c007cb23d1dbdad8739fc2168b5b922f54b2dadbc413e5eb31decc5

  • SHA512

    3dd3fdab83d147023122bb887f4065c182dd7d338fa6dba17932b54d24a4d68cd6289f6d365e1fbfb8940e3658bef2b050a8207c9afd2447e571d7a6759985ac

  • SSDEEP

    6144:cA6W7hZWRquMrkNw2KQU1uJQIfvYmziFMm8LXoBmbOhFUI5Au:chW7r3rkieUUBfvChUXmmbqKt

Score
10/10
persistence

Malware Config

Targets

    • Target

      744695826257863c7567c820c4c6e8c0

    • Size

      281KB

    • MD5

      744695826257863c7567c820c4c6e8c0

    • SHA1

      1ed6df7ec410eb9035049e341fbcedb7d60928b9

    • SHA256

      35efd6e55c007cb23d1dbdad8739fc2168b5b922f54b2dadbc413e5eb31decc5

    • SHA512

      3dd3fdab83d147023122bb887f4065c182dd7d338fa6dba17932b54d24a4d68cd6289f6d365e1fbfb8940e3658bef2b050a8207c9afd2447e571d7a6759985ac

    • SSDEEP

      6144:cA6W7hZWRquMrkNw2KQU1uJQIfvYmziFMm8LXoBmbOhFUI5Au:chW7r3rkieUUBfvChUXmmbqKt

    Score
    10/10
    persistence

    • Modifies WinLogon for persistence

      persistence

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks