General

  • Target

    i.bin

  • Size

    176KB

  • Sample

    220830-mfgb1aghe5

  • MD5

    cf7e4b1359cf6fbb7c8e883b1ee47834

  • SHA1

    dbc0dd45c18f52b8971cbfa048f3628ced249a66

  • SHA256

    8b30c3dba5f91a0eaa18d015d280e7359c391a62e0c54d2767aacd4021bb0f49

  • SHA512

    6f095d77f33777ac6c9dafbfba265c0ee7dc94a8b7223b6272da327e53429a7710b77b7e33e2601aa507c8451c3acd373c5ebe7aca3ba4a16d152eb13650d378

  • SSDEEP

    3072:hYk/2miv7IOFYhWErUKJopFTvbNDjgSDh48q/oZPcQIeixw4mOuPwb5em+D2x:r4NFY5UKyTvJDj7F48q/GIea8B2x

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

      i.bin

    • Size

      176KB

    • MD5

      cf7e4b1359cf6fbb7c8e883b1ee47834

    • SHA1

      dbc0dd45c18f52b8971cbfa048f3628ced249a66

    • SHA256

      8b30c3dba5f91a0eaa18d015d280e7359c391a62e0c54d2767aacd4021bb0f49

    • SHA512

      6f095d77f33777ac6c9dafbfba265c0ee7dc94a8b7223b6272da327e53429a7710b77b7e33e2601aa507c8451c3acd373c5ebe7aca3ba4a16d152eb13650d378

    • SSDEEP

      3072:hYk/2miv7IOFYhWErUKJopFTvbNDjgSDh48q/oZPcQIeixw4mOuPwb5em+D2x:r4NFY5UKyTvJDj7F48q/GIea8B2x

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader payload

    • Checks computer location settings

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

    • Deletes itself

    • 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

1
T1082

Tasks