General

  • Target

    188013348e571899fb2afedeede0c92aa21ecc850b9564e26b268e65cb745866

  • Size

    175KB

  • Sample

    211012-rxhcvacdfr

  • MD5

    11ef2eed15aff42b4557fc76093268dc

  • SHA1

    6e313dd7b69d4cb5f62b047534653e94d72a1757

  • SHA256

    188013348e571899fb2afedeede0c92aa21ecc850b9564e26b268e65cb745866

  • SHA512

    8b0cb88000391b9ad09e7103724ef013ec4cac8bc661e124c6d273b66f28e94794c9374bf5f790e87b4d8310f498ff0197fdc15ec582e8955a23bf1c30086656

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://linavanandr11.club/

http://iselaharty12.club/

http://giovaninardo13.club/

http://zayneliann14.club/

http://zorinosali15.club/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

w1

C2

109.234.34.165:12323

Extracted

Family

redline

Botnet

MegaProliv

C2

93.115.20.139:28978

Extracted

Family

redline

Botnet

Newpro

C2

139.99.118.252:12517

Targets

    • Target

      188013348e571899fb2afedeede0c92aa21ecc850b9564e26b268e65cb745866

    • Size

      175KB

    • MD5

      11ef2eed15aff42b4557fc76093268dc

    • SHA1

      6e313dd7b69d4cb5f62b047534653e94d72a1757

    • SHA256

      188013348e571899fb2afedeede0c92aa21ecc850b9564e26b268e65cb745866

    • SHA512

      8b0cb88000391b9ad09e7103724ef013ec4cac8bc661e124c6d273b66f28e94794c9374bf5f790e87b4d8310f498ff0197fdc15ec582e8955a23bf1c30086656

    • Arkei

      Arkei is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • ServHelper

      ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Arkei Stealer Payload

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies RDP port number used by Windows

    • Sets DLL path for service in the registry

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks