General

  • Target

    7241c4a2af9e08ca229912f6c95c72fe.exe

  • Size

    475KB

  • Sample

    220930-mjs5zaebem

  • MD5

    7241c4a2af9e08ca229912f6c95c72fe

  • SHA1

    2cdc9f81881cb3bfb7a825bb7c8608922a5ee311

  • SHA256

    efb10cca23c4ed132ed9e516dee40bb2906696b91983947507cd05cb9561f6b3

  • SHA512

    b200d33df0abf7b1dd0462a6c1a6f26f70146cc50c0976c5734b3777290e5b36462cb59f903952f6d22ce22fecf85b64da2328b8f4d5d290cce49fe1834acf53

  • SSDEEP

    6144:lTouKrWBEu3/Z2lpGDHU3ykJ1tC/vOpBjhttFujz1rp/nkQ060AtH15Wc0:lToPWBv/cpGrU3y8tGvo18X/XZn5X0

Malware Config

Extracted

Family

formbook

Campaign

u8ow

Decoy

j5a7vTwyeK/qHg==

M2qzs6QwZ5sVSqCc

7KoU1t9NdRnqZ8ML+cB8x38C

pgeKvdoqNNao7Cr94QiDuw==

/QZJhRORtafU/zeqK4o+

2JvqeTAGpQBYdqgXoA4=

5zJ7fa0A0PgCFA==

cnq44WjiBQ5VfKgXoA4=

oAp6hcdNVbr2NaHk4QiDuw==

Z/w2v4V/zV8aVoFnW0zzSt6hYjbD

WJ74K7ehJCNed6gXoA4=

hCRY0pmWSLhPzeTztw==

ZNhbVFvL8KKYyj2udtFXr3U8T6LZeQ==

ur75Bj2XjwVNhAGA

BlhiocrRF/kDFg==

aQY19Du631WFpEg=

yGCGEReSv1T1JVmWfHwp

cvso1tUbJeLrMlhjg4Z8x38C

XmTsffB+q25IYuOWfHwp

ry8fNm8E0PgCFA==

Extracted

Family

xloader

Version

3.5

Campaign

u8ow

Decoy

j5a7vTwyeK/qHg==

M2qzs6QwZ5sVSqCc

7KoU1t9NdRnqZ8ML+cB8x38C

pgeKvdoqNNao7Cr94QiDuw==

/QZJhRORtafU/zeqK4o+

2JvqeTAGpQBYdqgXoA4=

5zJ7fa0A0PgCFA==

cnq44WjiBQ5VfKgXoA4=

oAp6hcdNVbr2NaHk4QiDuw==

Z/w2v4V/zV8aVoFnW0zzSt6hYjbD

WJ74K7ehJCNed6gXoA4=

hCRY0pmWSLhPzeTztw==

ZNhbVFvL8KKYyj2udtFXr3U8T6LZeQ==

ur75Bj2XjwVNhAGA

BlhiocrRF/kDFg==

aQY19Du631WFpEg=

yGCGEReSv1T1JVmWfHwp

cvso1tUbJeLrMlhjg4Z8x38C

XmTsffB+q25IYuOWfHwp

ry8fNm8E0PgCFA==

Targets

    • Target

      7241c4a2af9e08ca229912f6c95c72fe.exe

    • Size

      475KB

    • MD5

      7241c4a2af9e08ca229912f6c95c72fe

    • SHA1

      2cdc9f81881cb3bfb7a825bb7c8608922a5ee311

    • SHA256

      efb10cca23c4ed132ed9e516dee40bb2906696b91983947507cd05cb9561f6b3

    • SHA512

      b200d33df0abf7b1dd0462a6c1a6f26f70146cc50c0976c5734b3777290e5b36462cb59f903952f6d22ce22fecf85b64da2328b8f4d5d290cce49fe1834acf53

    • SSDEEP

      6144:lTouKrWBEu3/Z2lpGDHU3ykJ1tC/vOpBjhttFujz1rp/nkQ060AtH15Wc0:lToPWBv/cpGrU3y8tGvo18X/XZn5X0

    • Formbook

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

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks