General

  • Target

    eGift-CardAmazon.962221989.doc

  • Size

    112KB

  • Sample

    201126-gw7vl9ezqs

  • MD5

    97e8aca68cb07b66b0d7e85f2d29d84e

  • SHA1

    561aa71afe2aff33a670f85cc53a926d059d7d97

  • SHA256

    1fba9921befe472d7ba9359523f2561865783d5184f2276bb455c6eb7ea4c947

  • SHA512

    df917bc51f62b1d5fd9dc9b883700a93cf3db5cad0ac09d7e3462b57c97326922fe7f4e9d4b0c0932234454af8370b9f4665e9dc15fda61b68536c52344cafcd

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://burstner.clabris.se/ucjk7st.zip

exe.dropper

http://bespokeweddings.ie/k1c8dh4.rar

exe.dropper

https://conjurosdeamoryhechiceriaacacio.com/tjbdhdvi1.zip

exe.dropper

https://keitauniv.keita.ae/wchfvdsd7.rar

exe.dropper

https://cms.keita.ae/h0mqrz.rar

exe.dropper

https://airbornegroup.net/y461xrm.zip

exe.dropper

https://phones.pmrspain.com/xzeoxn8.rar

exe.dropper

http://oya.qa/lfonl5.rar

Extracted

Family

dridex

Botnet

10555

C2

194.225.58.216:443

178.254.40.132:691

216.172.165.70:3889

198.57.200.100:3786

rc4.plain
rc4.plain

Targets

    • Target

      eGift-CardAmazon.962221989.doc

    • Size

      112KB

    • MD5

      97e8aca68cb07b66b0d7e85f2d29d84e

    • SHA1

      561aa71afe2aff33a670f85cc53a926d059d7d97

    • SHA256

      1fba9921befe472d7ba9359523f2561865783d5184f2276bb455c6eb7ea4c947

    • SHA512

      df917bc51f62b1d5fd9dc9b883700a93cf3db5cad0ac09d7e3462b57c97326922fe7f4e9d4b0c0932234454af8370b9f4665e9dc15fda61b68536c52344cafcd

    • Dridex

      Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Dridex Loader

      Detects Dridex both x86 and x64 loader in memory.

    • Blocklisted process makes network request

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Tasks