General

  • Target

    D22122SG_001 Fresa General Trade.xls

  • Size

    1.5MB

  • Sample

    221207-nxbzaagf5t

  • MD5

    7897d067062d4d5d0824890c39a6ccda

  • SHA1

    daa82905ae468f5087bbbf51b8b1425367d8b278

  • SHA256

    b2494aaabd68a29cbb11be4d3164f04657b24e5887345625704741da9515307a

  • SHA512

    479f9c20e63e5883735d234f4f5c7d8b6c4f9d06a535887c3bcfc17aabdc67b18793deeece62965c1e81ef251855162792d2c62ccb9da8c9b737cb3a1bc2b8e6

  • SSDEEP

    24576:pzxXXXXXXXXXXXXUXXXXXXXXXXXXXXXXDQmwor5XXXXXXXXXXXXUXXXXXXXrXXXL:qwzD5SGvu

Malware Config

Extracted

Family

formbook

Campaign

henz

Decoy

IxWMb+jVsoinShuZJzk=

TPfKgQZ//oGnKr/J

EsK0WxD5kY65XOW1Td/5CxSUpCUytR7M

KebSmiCP9p8yUw==

HAt/ljkEuqMLHOLCi53Pv8MKX9qk

CY4ogZTwJc4vSw==

WWDIx5UYUDyepntE0YIAPca3/rI=

+Pkr01Lfb2rME7bL

S5nyK0p8jS2xdwQ=

W/oqvlO57LfkLcLHnQ==

zrrwtqkTLwxulm4l8FGopw==

AqucYext8bzFbOKthIm8E6gfVkUHxKY=

OfnjeDs78+RTcz4OHRl+

XKf1wwpZR5hLLjHgmUGOpQ==

JMyhSLoJPTCwn5o9zX2d8i1+

Wk54MBsDhWSVbnIRkQ==

7aaYR/tOhh9piTw5/KHSRwuK2iqgafw7pQ==

hH/EYxN+jC2xdwQ=

S0F4ORqDjS2xdwQ=

0o/UwXnuJ+sJp0cOHRl+

Targets

    • Target

      D22122SG_001 Fresa General Trade.xls

    • Size

      1.5MB

    • MD5

      7897d067062d4d5d0824890c39a6ccda

    • SHA1

      daa82905ae468f5087bbbf51b8b1425367d8b278

    • SHA256

      b2494aaabd68a29cbb11be4d3164f04657b24e5887345625704741da9515307a

    • SHA512

      479f9c20e63e5883735d234f4f5c7d8b6c4f9d06a535887c3bcfc17aabdc67b18793deeece62965c1e81ef251855162792d2c62ccb9da8c9b737cb3a1bc2b8e6

    • SSDEEP

      24576:pzxXXXXXXXXXXXXUXXXXXXXXXXXXXXXXDQmwor5XXXXXXXXXXXXUXXXXXXXrXXXL:qwzD5SGvu

    • Formbook

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • 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

Query Registry

3
T1012

System Information Discovery

4
T1082

Tasks