General

  • Target

    Payment_Advice.xlsx

  • Size

    187KB

  • Sample

    220127-qbjhcadbaq

  • MD5

    e094e0b6cc51ad7431c6bf4ba49b5377

  • SHA1

    07d86b5d72a281aa3ff99945c24edb0b9b63ce74

  • SHA256

    0e4153fadb2a59bd00657efa6a6577cc87bcde44a83096b56bfe72ca173068c9

  • SHA512

    83b1ea10cf64825524619956ab6eeea95f1c050ac249984de6595c38aa46cbb26d2acfadbca279bbde91e67c0d52f5f14907611f0322052b4cb7556ceee2de7e

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

nt3f

Decoy

tricyclee.com

kxsw999.com

wisteria-pavilion.com

bellaclancy.com

promissioskincare.com

hzy001.xyz

checkouthomehd.com

soladere.com

point4sales.com

socalmafia.com

libertadysarmiento.online

nftthirty.com

digitalgoldcryptostock.net

tulekiloscaird.com

austinfishandchicken.com

wlxxch.com

mgav51.xyz

landbanking.global

saprove.com

babyfaces.skin

Targets

    • Target

      Payment_Advice.xlsx

    • Size

      187KB

    • MD5

      e094e0b6cc51ad7431c6bf4ba49b5377

    • SHA1

      07d86b5d72a281aa3ff99945c24edb0b9b63ce74

    • SHA256

      0e4153fadb2a59bd00657efa6a6577cc87bcde44a83096b56bfe72ca173068c9

    • SHA512

      83b1ea10cf64825524619956ab6eeea95f1c050ac249984de6595c38aa46cbb26d2acfadbca279bbde91e67c0d52f5f14907611f0322052b4cb7556ceee2de7e

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Exploitation for Client Execution

1
T1203

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Tasks