General

  • Target

    7fba1eb5fcc875623bb908644f8efea6cfebebf2fedd3c2f9bb9ca8e2e15a3f4

  • Size

    618KB

  • Sample

    221202-waafyahg76

  • MD5

    d64a8116eb13792bb04a4467689f3aec

  • SHA1

    c6d346d0b48dc81ccf65d334ce6e739404bf15b8

  • SHA256

    7fba1eb5fcc875623bb908644f8efea6cfebebf2fedd3c2f9bb9ca8e2e15a3f4

  • SHA512

    6f2d07fa56f74f8f2eab9b7c72080a293cf23c76e3326049bf80c329d683c3b76d1716c03b2a45c54550b906879f08e69148ddb68ccfcc826b914b39fe33bfea

  • SSDEEP

    12288:mt2MCaMDd/Z3Fnnmi0xwOal68UMgHDDT4movE361B1fCIYGXkAL:m8eMJ/ZVnp0igrD8H1TfCg

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

      681KB

    • MD5

      4a0b9dc02469e3ce8230f3d1d8090155

    • SHA1

      32b9e8608c1f04641ccc2de4a8d5ffeaa2e6f3e4

    • SHA256

      24ed81031703d716185ff8056f0efef0bc5bcda38d9702ce5b11ab15e3887bec

    • SHA512

      3642edbd0ef9190cfc7e737b5aece3bc1257f6b1904fe03cf5981509604bad22138ff90631026495d894df25d1fd8378ab9453a9163eea2758e37dfa69e4032c

    • SSDEEP

      12288:dE+9C8+jXbW9qT9q0qHc2v7VpfexdfA3BMpDFoTKeVXLf1BRKk:dE+lCXKOnUjuxdfmMpWTKeVfbck

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • 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.

    • Deletes itself

    • Adds Run key to start application

    • 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

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

2
T1112

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks