General

  • Target

    f86d0d79a9d784231d3ea146ccd07b4e.exe

  • Size

    324KB

  • Sample

    211220-gvbr6shfg3

  • MD5

    f86d0d79a9d784231d3ea146ccd07b4e

  • SHA1

    bcbff823c7d54627b3428f847aa300849af1a31f

  • SHA256

    d5e488a3b12ac3656c376de4323ecd5e1d5b61877ed6efa2f3d30be09cd197f2

  • SHA512

    5fa4937c65c955242b77b15d8ee00b07203a03b94bc1d408fe79562ee787cf6dca0a13c749b96ed8b4d47c21157df26b0ac9b381ba23f94d58bbaafd36f1ed3d

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

tofsee

C2

mubrikych.top

oxxyfix.xyz

Extracted

Family

redline

Botnet

1

C2

86.107.197.138:38133

Extracted

Family

amadey

Version

2.86

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

redline

Botnet

install

C2

62.182.156.187:56323

Targets

    • Target

      f86d0d79a9d784231d3ea146ccd07b4e.exe

    • Size

      324KB

    • MD5

      f86d0d79a9d784231d3ea146ccd07b4e

    • SHA1

      bcbff823c7d54627b3428f847aa300849af1a31f

    • SHA256

      d5e488a3b12ac3656c376de4323ecd5e1d5b61877ed6efa2f3d30be09cd197f2

    • SHA512

      5fa4937c65c955242b77b15d8ee00b07203a03b94bc1d408fe79562ee787cf6dca0a13c749b96ed8b4d47c21157df26b0ac9b381ba23f94d58bbaafd36f1ed3d

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Arkei

      Arkei is an infostealer written in C++.

    • Gozi RM3

      A heavily modified version of Gozi using RM3 loader.

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Windows security bypass

    • xmrig

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

    • Arkei Stealer Payload

    • XMRig Miner Payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets service image path in registry

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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 Microsoft Outlook profiles

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks