General

  • Target

    INQUIRY-19052022.xlsx

  • Size

    223KB

  • Sample

    220519-qsc2wsafbk

  • MD5

    c5c836b9e1b1fe4f0fde289fec3259e6

  • SHA1

    bc7e32fd06cb184cd22750be32541e266410a10e

  • SHA256

    c8205c3951b61fb4bc8f6777073cfd3546982746d6dd5801a6ec39c447c9d4db

  • SHA512

    7f980116962422c739355a9bacff76b5887d4703225abcbcc9c07fdf019b5ec9f58def668b6edb3f2feda889874afa4f2d94306165e6c88218f2ec38271b632a

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

be4o

Decoy

laboratoriobioixcha.com

tictocperushop.online

wild-oceans.com

belaruscountry.com

kicktmall.com

fitcoinweb.tech

mores.one

gogear.one

gxrcksy.com

samrcq.com

impossible-icecream.com

bravesxx.com

bookchainart.com

sleepsolutionsofmboro.com

ocbrazilbusinessclub.com

advisor76.xyz

xitaotech.com

mgsdtytifgf3414.xyz

johnson-brown.net

cr3drt.com

Targets

    • Target

      INQUIRY-19052022.xlsx

    • Size

      223KB

    • MD5

      c5c836b9e1b1fe4f0fde289fec3259e6

    • SHA1

      bc7e32fd06cb184cd22750be32541e266410a10e

    • SHA256

      c8205c3951b61fb4bc8f6777073cfd3546982746d6dd5801a6ec39c447c9d4db

    • SHA512

      7f980116962422c739355a9bacff76b5887d4703225abcbcc9c07fdf019b5ec9f58def668b6edb3f2feda889874afa4f2d94306165e6c88218f2ec38271b632a

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • Xloader Payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks