General

  • Target

    swift_copy.exe

  • Size

    47KB

  • Sample

    220826-yyyjsaaag3

  • MD5

    c73d88805029e688535eb0cf81fe2427

  • SHA1

    c22cc249b36bb6bb0d7419492f8c741ab51caffc

  • SHA256

    5166a1e854b5d78998547a4444773c97aeeb57abbc9fcc9192d1cd62af941f31

  • SHA512

    ddb3d9957ade764297e6c934cacc222a023157c6ce69cb62fc2827faf39314d8b83335aa002cb48780c2d1aac39547bc82b05357c82e6be8462141f164109b43

  • SSDEEP

    768:oVLbB3wowpdgsRTNhTzAL0Jt2aN07wy45rrI:oV6owJvhTkLTk/I

Malware Config

Extracted

Family

xloader

Version

2.9

Campaign

zzun

Decoy

JnNtRHyNupy0GqRzAcasu7hb4rc=

Qv593NGLE7p9UNSaVkPXljAJm2QCNnc=

ePArIFWvjkkMgVEVhw4M4Jk=

26rqUwJ7dD0AiDI=

pBAxMHeK741QFw==

kHD7TPt5846pUMTX

56UnjFjHL1i0j659h3LymRnHpQj+SshC

4vKlKHflPqmWXRbrRwfPtrhb4rc=

6LBd4qButFAi

phMzGll8Ue7Fu+inq5cdnPaSugG3

NKswiQGCvZoG5FgsdHEI

rtTHnuUY8M1qVcXV

SOmECrlAt2oGAA==

L1ep9adutFAi

/UE+/AyvE6uEl28weFI=

IP+xMPQxJR4NE6TK

xvW5GN9/rqA5YUoOVt185Sf7Uw==

fRFNW9DhxL6VF7LA

KFYTfkaY741QFw==

W4JGvMBmt2oGAA==

Targets

    • Target

      swift_copy.exe

    • Size

      47KB

    • MD5

      c73d88805029e688535eb0cf81fe2427

    • SHA1

      c22cc249b36bb6bb0d7419492f8c741ab51caffc

    • SHA256

      5166a1e854b5d78998547a4444773c97aeeb57abbc9fcc9192d1cd62af941f31

    • SHA512

      ddb3d9957ade764297e6c934cacc222a023157c6ce69cb62fc2827faf39314d8b83335aa002cb48780c2d1aac39547bc82b05357c82e6be8462141f164109b43

    • SSDEEP

      768:oVLbB3wowpdgsRTNhTzAL0Jt2aN07wy45rrI:oV6owJvhTkLTk/I

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader payload

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks