General

  • Target

    SecuriteInfo.com.Trojan.DownloaderNET.345.21626.32453.exe

  • Size

    684KB

  • Sample

    221208-y9jj1abd59

  • MD5

    0379ae001c1c573492d6691c94d2a540

  • SHA1

    f92b3c78bb2170074ae40f92743432ef10d55f06

  • SHA256

    7fa778a38b6adbec2ed8ca4e50d2971c4f135c1bf3b7c24a9adb8f86d3ad2ec5

  • SHA512

    d1137357639c3c55460cde25047a4f9706c5ab6501b996cff0ffc30468d4f534da9433218d0a7a4b1c7c2badaf3e44e786443c0b9543b0cc7868f19d28257658

  • SSDEEP

    12288:Zrl405A0lVmc7QFRj+ppGLVXcw1916s5cIGdbT0POkCU4H011Q+T3l+zj:BplVTE/9KC916s5cIMkCUFqC3wzj

Malware Config

Extracted

Family

formbook

Campaign

4u5a

Decoy

Y9HWoINcPu0r7SSSKt4FCmk7

G/E64auYdhRQM4wZW2bcOaY=

bL57APty/StRpW49a+EdxA==

TppryJ0SoslHe8gJFVc=

HXxDShYIEcUJDahdv2nvl5Hlbp4=

EKaq5c6w0nV3WWlEqM4Www==

VM+YjE8XS1OLcH1roYF4zA==

OwK0wxmBGnq2Fg==

B1zy4bulyfY9tj9DK2eIkeYArpTt

Avj5JeA8m9girqfQ4+cZxA==

AOY4dmDFkCdX8HUJMw==

5cQUw3pPMYr07V8=

P7ZsN4/zt63AEw==

FYyVCOpB8Vl//kSkDLPo91Yy

jxwZTBp+5gcsccPxDF+K4bDG2Rpp0A==

iGx9AO58DRhZbXX9

prwVyLkAtlhSU6irmansg8wArpTt

uqa8ZPl+FFObOkdFNg==

tL4OhF22EDaEOkdFNg==

6exH76Z9o7eu/n86vgPE

Targets

    • Target

      SecuriteInfo.com.Trojan.DownloaderNET.345.21626.32453.exe

    • Size

      684KB

    • MD5

      0379ae001c1c573492d6691c94d2a540

    • SHA1

      f92b3c78bb2170074ae40f92743432ef10d55f06

    • SHA256

      7fa778a38b6adbec2ed8ca4e50d2971c4f135c1bf3b7c24a9adb8f86d3ad2ec5

    • SHA512

      d1137357639c3c55460cde25047a4f9706c5ab6501b996cff0ffc30468d4f534da9433218d0a7a4b1c7c2badaf3e44e786443c0b9543b0cc7868f19d28257658

    • SSDEEP

      12288:Zrl405A0lVmc7QFRj+ppGLVXcw1916s5cIGdbT0POkCU4H011Q+T3l+zj:BplVTE/9KC916s5cIMkCUFqC3wzj

    • Formbook

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

    • Blocklisted process makes network request

    • Loads dropped DLL

    • 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 Enterprise v6

Tasks