General

  • Target

    tmp/89f4f79ac4d11f9d5edc1db5526dbc6705c528b3a48d7c103906be084bf91b23.xls

  • Size

    229KB

  • Sample

    211209-lj1pdacffl

  • MD5

    cacad265519e30042811c7a30dcda471

  • SHA1

    b82bafb6fbf9d10439bdfa9282df77aa6bfc9fdc

  • SHA256

    89f4f79ac4d11f9d5edc1db5526dbc6705c528b3a48d7c103906be084bf91b23

  • SHA512

    f29d90114eed77e4b0cf4753d2302e419b156161ea02812c29c78a102a443c07d0b6e9fba227439f44bc87473e601ccd5f768ec9629e8de985f0281e21745658

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ef6c

C2

http://www.fis.photos/ef6c/

Decoy

gicaredocs.com

govusergroup.com

conversationspit.com

brondairy.com

rjtherealest.com

xn--9m1bq8wgkag3rjvb.com

mylori.net

softandcute.store

ahljsm.com

shacksolid.com

weekendmusecollection.com

gaminghallarna.net

pgonline111.online

44mpt.xyz

ambrandt.com

eddytattoo.com

blendeqes.com

upinmyfeels.com

lacucinadesign.com

docomoau.xyz

Targets

    • Target

      tmp/89f4f79ac4d11f9d5edc1db5526dbc6705c528b3a48d7c103906be084bf91b23.xls

    • Size

      229KB

    • MD5

      cacad265519e30042811c7a30dcda471

    • SHA1

      b82bafb6fbf9d10439bdfa9282df77aa6bfc9fdc

    • SHA256

      89f4f79ac4d11f9d5edc1db5526dbc6705c528b3a48d7c103906be084bf91b23

    • SHA512

      f29d90114eed77e4b0cf4753d2302e419b156161ea02812c29c78a102a443c07d0b6e9fba227439f44bc87473e601ccd5f768ec9629e8de985f0281e21745658

    • 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