General

  • Target

    tmp/0b2a2fde35c75554477dc7ab7156423e251778db955aecb77aa95e5acdd0c2a2.xls

  • Size

    229KB

  • Sample

    211210-kcxtgahbgl

  • MD5

    1026a44a21abd155aaa31cf41dce2e49

  • SHA1

    98e01c50f0c58c093aa22b0a6ba398c5aa0e71d2

  • SHA256

    0b2a2fde35c75554477dc7ab7156423e251778db955aecb77aa95e5acdd0c2a2

  • SHA512

    e1dd384a7d01ab40421de3245f56303dff53ce810beedfe53befe60cdeb4be818631878cced9ea8a7a225237ee66591512d4e6a4ca13dfac5115c2a6c55c7128

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/0b2a2fde35c75554477dc7ab7156423e251778db955aecb77aa95e5acdd0c2a2.xls

    • Size

      229KB

    • MD5

      1026a44a21abd155aaa31cf41dce2e49

    • SHA1

      98e01c50f0c58c093aa22b0a6ba398c5aa0e71d2

    • SHA256

      0b2a2fde35c75554477dc7ab7156423e251778db955aecb77aa95e5acdd0c2a2

    • SHA512

      e1dd384a7d01ab40421de3245f56303dff53ce810beedfe53befe60cdeb4be818631878cced9ea8a7a225237ee66591512d4e6a4ca13dfac5115c2a6c55c7128

    • 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