General

  • Target

    Booking and Shipping Reference Details.ace

  • Size

    470KB

  • Sample

    210829-fl6mnwq5gn

  • MD5

    fd26df97bb1f3861511ca0407bfa255a

  • SHA1

    f56038299f463b0ec25702181395381a67f8329b

  • SHA256

    b77823f69e443a341655444b0f2f2f985fa078cb768470d8d20548cf7a441584

  • SHA512

    fb539f40aa7b14477396e4682f3a96eef71f08611ed2a39609a4138c908db8f312aadf24be848c0606a4188ee493577df02a127a9e57090e68f5e3108ce3a8c4

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

u86g

C2

http://www.99356a.com/u86g/

Decoy

agenciaplim.com

fastpage.info

tiantianbd.com

hanedanpirlanta.com

project1accessories.com

rebeccadoumet.com

vrdnfz.com

jeaninesatl.com

isaakwallihconstruction.com

aegis.cloud

tigerandsnow.com

thehappyadventurer.com

ahhazu.com

hiveplushoney.com

k-plan-ning.com

peresvet.one

darkworkcustoms.com

deathbok.com

blackinkswizz.com

077sb.com

Targets

    • Target

      Booking and Shipping Reference Details.exe

    • Size

      764KB

    • MD5

      261e1d3d96af2d57fabdf9295a6ad987

    • SHA1

      4be2f141e6862bbf8a79bac4900a211008ac6e68

    • SHA256

      468169b4fe61a81e910c9b820d46694ad3e089e7d276831e690f86012db80195

    • SHA512

      0307ea1169f2193c513af63aadb10fa3a3f0c9bae5767997e940085572150e0db8480cbf4a72dc8795e78570250f0342eec768d8eb63c731519f3091ddec9a05

    • 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

    • Executes dropped EXE

    • Deletes itself

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks