General

  • Target

    Shipment DOC.xlsx

  • Size

    201KB

  • Sample

    211103-ye16kabgfp

  • MD5

    0932ca4178bdbaa6f66f9229a87fda8d

  • SHA1

    51edadb95a4b5891e9faa0b5a7dde66270626d15

  • SHA256

    e1bb1bcac492f414b5c80348b6194462bbf3c6fa03f8b8597842f13d6fd6489f

  • SHA512

    6033e0c19266551e94603a74e6ccc4b4c79e32c74b82d9e0924475592e4a903967dafe5384b9e02c4ea22ca6f894cf5c83e74733ebcd634c577691cc4e074438

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

i3gs

C2

http://www.casacampestreelrocio.com/i3gs/

Decoy

mobizoneoficial.com

gkdesignerjal.com

takut8.com

yh88ff.com

zauqeshayari.com

wil-wei.store

baipees.com

pawaddictsva.com

sexnft.xyz

guizuzbj.com

impfpflicht.net

australiaaddictioncenters.com

beatsingh.com

fominospratico.com

papeisonline.com

asesoriaventajoyas.com

climasfesan.com

foodfar.space

dailyhealthelp.com

blackmagiccomics.com

Targets

    • Target

      Shipment DOC.xlsx

    • Size

      201KB

    • MD5

      0932ca4178bdbaa6f66f9229a87fda8d

    • SHA1

      51edadb95a4b5891e9faa0b5a7dde66270626d15

    • SHA256

      e1bb1bcac492f414b5c80348b6194462bbf3c6fa03f8b8597842f13d6fd6489f

    • SHA512

      6033e0c19266551e94603a74e6ccc4b4c79e32c74b82d9e0924475592e4a903967dafe5384b9e02c4ea22ca6f894cf5c83e74733ebcd634c577691cc4e074438

    • 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