General

  • Target

    PI009878.exe

  • Size

    1.0MB

  • Sample

    220913-n8lmvsfef5

  • MD5

    ea98d369409798d8bbc815bf626b1d45

  • SHA1

    bb4ccc4e8bf2bfd97857e5ba2cb98f1a9965de03

  • SHA256

    cd48b7342c019916ab0938911da0dfdd7ed997696cab114faf92f5fcab855e69

  • SHA512

    5d560a92393f8b495799cbf7c97b8c24e8240c9ecdd16486687b20641648d043a1b15304a203410d4d0045046ea9f6b6534c0071cf0a90b65eec92053ec9f08e

  • SSDEEP

    24576:jDpckMRAONgaw/OTPK+RTpOLS60FDVMEjr:npc3R5w4ycIAhH

Malware Config

Extracted

Family

formbook

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==

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

      PI009878.exe

    • Size

      1.0MB

    • MD5

      ea98d369409798d8bbc815bf626b1d45

    • SHA1

      bb4ccc4e8bf2bfd97857e5ba2cb98f1a9965de03

    • SHA256

      cd48b7342c019916ab0938911da0dfdd7ed997696cab114faf92f5fcab855e69

    • SHA512

      5d560a92393f8b495799cbf7c97b8c24e8240c9ecdd16486687b20641648d043a1b15304a203410d4d0045046ea9f6b6534c0071cf0a90b65eec92053ec9f08e

    • SSDEEP

      24576:jDpckMRAONgaw/OTPK+RTpOLS60FDVMEjr:npc3R5w4ycIAhH

    • Formbook

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

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader payload

    • Adds policy Run key to start application

    • Checks computer location settings

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

    • Deletes itself

    • 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