General

  • Target

    pago atrasado.exe

  • Size

    281KB

  • Sample

    211013-rs1zdsebek

  • MD5

    f841c72b1c4cadc4c98903ad26a96a16

  • SHA1

    06359aaf42a5ce60889ab7a93d8af7702b34630a

  • SHA256

    eaa038a0020fee7ddfe2919203f20f15ca1d7eb19d90b168cade93b5cf8d7f43

  • SHA512

    b80671d608aab3309567326b552a969245e448cd272e635a74abde9082d455e11f9d264928c61647d4b52b183c85425d3933fcffa4093b4453463e295f768f37

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

u9xn

C2

http://www.crisisinterventionadvocates.com/u9xn/

Decoy

lifeguardingcoursenearme.com

bolsaspapelcdmx.com

parsleypkllqu.xyz

68134.online

shopthatlookboutique.com

canlibahisportal.com

oligopoly.city

srchwithus.online

151motors.com

17yue.info

auntmarysnj.com

hanansalman.com

heyunshangcheng.info

doorslamersplus.com

sfcn-dng.com

highvizpeople.com

seoexpertinbangladesh.com

christinegagnonjewellery.com

artifactorie.biz

mre3.net

Targets

    • Target

      pago atrasado.exe

    • Size

      281KB

    • MD5

      f841c72b1c4cadc4c98903ad26a96a16

    • SHA1

      06359aaf42a5ce60889ab7a93d8af7702b34630a

    • SHA256

      eaa038a0020fee7ddfe2919203f20f15ca1d7eb19d90b168cade93b5cf8d7f43

    • SHA512

      b80671d608aab3309567326b552a969245e448cd272e635a74abde9082d455e11f9d264928c61647d4b52b183c85425d3933fcffa4093b4453463e295f768f37

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

    • Xloader Payload

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks