General

  • Target

    PO_SFOWRN5.xlsx.exe

  • Size

    856KB

  • Sample

    221207-lzg7zaab8t

  • MD5

    5cd6d4a5fc1b37d7bd936f5b075831e8

  • SHA1

    f92ecb4827c429295fc5a948202c0465804fe3e6

  • SHA256

    64e0057d190f33bf5ff58de46d663ab4d075b3176d1c59361f931ab7f7dd7185

  • SHA512

    e79f76bb81733ecbcc540fc0c507013a412d088cb32f50e11d25d882c537a57e026b160ca5111472d6b8893b0d873186eedafd9e1b67ae918514b9bf35801bfa

  • SSDEEP

    24576:kPQaN6H0nDN0o++EKzgte7w7En1gSp4TL9j:kXIUnDN09+EWgte7w7EnOSC/

Malware Config

Extracted

Family

formbook

Campaign

n2hm

Decoy

XCeG4IxNKbAl

YzJWbnC+El84nA==

KAJcdmP8yEcO5LXPCFF42Wfb

I+J+xYO95GJQWVU=

GtgxPPv3FmQmhw==

Og9NYF4xEl+j7vGTR93xvg==

506Cg07bsT0G6yK+A96H0h35V+JLkwI=

wAYXFN+pSFIXgQ==

ijzLI/f+FmQmhw==

UfT2PweNm+w8

GQWVw5aZnfF/kS5e

30BKYjua9zcA7gAwsPUngLnjyrBNEgo=

AM65OrmyFmQmhw==

VSlTVxISZ4J/kS5e

GGKj6K33SRh6e0/YzT5nQGlK5CXRqw==

B9H98cUUfX+AWOqiTA==

MxVffWOIoVnM37zrd2sTaOY=

z6bxCgG/mGhR7oDzQA==

pQgSLSRi6AK3M/PdArpX

6rRRsYuSnXx/kS5e

Targets

    • Target

      PO_SFOWRN5.xlsx.exe

    • Size

      856KB

    • MD5

      5cd6d4a5fc1b37d7bd936f5b075831e8

    • SHA1

      f92ecb4827c429295fc5a948202c0465804fe3e6

    • SHA256

      64e0057d190f33bf5ff58de46d663ab4d075b3176d1c59361f931ab7f7dd7185

    • SHA512

      e79f76bb81733ecbcc540fc0c507013a412d088cb32f50e11d25d882c537a57e026b160ca5111472d6b8893b0d873186eedafd9e1b67ae918514b9bf35801bfa

    • SSDEEP

      24576:kPQaN6H0nDN0o++EKzgte7w7En1gSp4TL9j:kXIUnDN09+EWgte7w7EnOSC/

    • Formbook

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

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks