General

  • Target

    arrival_notice.xlsx

  • Size

    2.4MB

  • Sample

    210118-y9bqz579zx

  • MD5

    7391442ae2a0d3ae6df6f7552f73b753

  • SHA1

    b7b24c1de89b767235b20c0574bd3fccea7a3061

  • SHA256

    f535ff7416a31c3f067b61aea08aab08006eaf2dd790dcfc89c05a1f6343f17b

  • SHA512

    aed9b9610a3b14ea2e393ebab73e7f6f9af1aaa9e8264496f0efdc39680a7ca2f7482e926544a12075be20e1de7fb56107f2215004c041e1ea03e61ef1958205

Malware Config

Extracted

Family

formbook

C2

http://www.inreachpt.com/gqx2/

Decoy

calusaptamiami.com

starlinkwebservices.com

lakeviewbarbershonola.com

oaklandraidersjerseyspop.com

ohiotechreport.com

eligetucafetera.com

tu4343.com

abstract-elearning.com

thebabylashes.com

athleteshive.com

fanninhomesforless.com

sembracna.com

servicesyn.com

bellairechoice.com

tmpaas.com

eyepaa.com

stickerzblvd.com

rentfs.com

nadya-shanab.com

microwgreens.net

Targets

    • Target

      arrival_notice.xlsx

    • Size

      2.4MB

    • MD5

      7391442ae2a0d3ae6df6f7552f73b753

    • SHA1

      b7b24c1de89b767235b20c0574bd3fccea7a3061

    • SHA256

      f535ff7416a31c3f067b61aea08aab08006eaf2dd790dcfc89c05a1f6343f17b

    • SHA512

      aed9b9610a3b14ea2e393ebab73e7f6f9af1aaa9e8264496f0efdc39680a7ca2f7482e926544a12075be20e1de7fb56107f2215004c041e1ea03e61ef1958205

    • 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

    • 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

2
T1012

System Information Discovery

2
T1082

Tasks