General

  • Target

    c67597e0749c2f4ec2dc0ff4d13940f99e7b978d4785196b17641a7030ffb7b8

  • Size

    547KB

  • Sample

    221202-vxt87acd8v

  • MD5

    143a16680428980e7d1e5ba61a9872d5

  • SHA1

    0e9d8b55e264c41337386a4981359018ced2c30e

  • SHA256

    c67597e0749c2f4ec2dc0ff4d13940f99e7b978d4785196b17641a7030ffb7b8

  • SHA512

    e41327ea92c751e3badd1085aa94a72f6219c0d9ec2e51b67920198a7f1ef335de10f626e551788d05a7c3bef026b02a15e3c5e19541bb324f64bf7c0faf9ac5

  • SSDEEP

    12288:A6HvRqssEFpQ4BWAXcaocOyofE8cm+hWA8KQz4/c3CLdew79e+nG8O/k:AuVsSBNXBowofE8c3hzy4U3CLf79VnG8

Malware Config

Extracted

Family

xloader

Version

2.6

Campaign

pdrq

Decoy

welchsunstar.com

mppservicesllc.com

wiresofteflon.com

brabov.xyz

compnonoch.site

yourbuilderworks.com

iamsamirahman.com

eriqoes.com

eastudio.design

skyearth-est.com

teethfitness.com

razaancreates.com

shfbfs.com

joyfulbrokekids.com

kjbolden.com

howirep.com

deedeesmainecoons.website

e-powair.com

aheatea.com

shalfey0009.xyz

Targets

    • Target

      Shipping Invoice.exe

    • Size

      614KB

    • MD5

      8539c73936ba04868f0f5fa9efafdcae

    • SHA1

      4734e4d1cb3692b703f7b90c4b5ea9fb1d665418

    • SHA256

      ad13e56d4fc048a43950cc9526b9eebcb35446a710ea6a9ef240199971412a8c

    • SHA512

      e6692adec2db4e1eb5b396e41d461857d9658da5fba187a7483924640e38d510425aed40467bc4e512ed34e27374d2b39f2e30999cba026994a1181a5bc5ed60

    • SSDEEP

      12288:p9UI9qcFCno2DL06h2V7TmRpNbWYyqmmZl80GPPtf5:pyIZcno+sVWJVyr0Gntf

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Looks for VirtualBox Guest Additions in registry

    • Xloader payload

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks