General

  • Target

    payment list.xlsx

  • Size

    2.4MB

  • Sample

    210121-d244stnhda

  • MD5

    cc672e0048d4bbc7ca1275934451fba4

  • SHA1

    fdb12ba03199fdb8f4b740d1ba48abaf0ae9bb98

  • SHA256

    735331b1e295c312c64f108dbff0a9bc3989551cc5ad92882598f0b5e35d7e07

  • SHA512

    3c210f85b74768d3a21e8909c399d3f3b1b816c166ce69523b2881327ae00eaa33f6c9db46d10f4b5bbb73cb8af25042f43271505cbc9dd24422cf005d22dfba

Malware Config

Extracted

Family

formbook

C2

http://www.classifoods.com/oean/

Decoy

keboate.club

whitehatiq.com

loimtech.com

icaroagencia.com

snigglez.com

noreservationsxpress.com

villacascabel.com

5037adairway.com

growingequity.fund

stafffully.com

bingent.info

tmssaleguarantee.com

neonatalfeedrates.com

george-beauty.com

oraghallaighjourney.net

zunutrition.com

sylkysmooveentertainment.com

ddmns6tzey2d.com

dvcstay.com

304shaughnessygreen.info

Targets

    • Target

      payment list.xlsx

    • Size

      2.4MB

    • MD5

      cc672e0048d4bbc7ca1275934451fba4

    • SHA1

      fdb12ba03199fdb8f4b740d1ba48abaf0ae9bb98

    • SHA256

      735331b1e295c312c64f108dbff0a9bc3989551cc5ad92882598f0b5e35d7e07

    • SHA512

      3c210f85b74768d3a21e8909c399d3f3b1b816c166ce69523b2881327ae00eaa33f6c9db46d10f4b5bbb73cb8af25042f43271505cbc9dd24422cf005d22dfba

    • Formbook

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

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader Payload

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Tasks