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General

  • Target

    file.exe

  • Size

    497KB

  • Sample

    230830-c1vp1scc8z

  • MD5

    5bf6b19fd947c3fef6a8cc3555b2f18d

  • SHA1

    865a3ecdac050d055f55e6e396f073cf95265d5d

  • SHA256

    2dea8cfcd31f4675d5462c385139b59528759bee88aec34ed9d0757d289e7a34

  • SHA512

    562a02a849019229e5dc2f067e116d798a8479df9c6843c674c923641b49ae44d166f03cdf26682a39243df1dce16f72a207cc75e731949b02e78056dc239d34

  • SSDEEP

    6144:DDAYle3gPx+9iinDEXpBl6X8aHo7scVqAbIcfBm6GM/L7mGnxHHk5LULL0a:DD7e3gJ+PnIjJMdM/LyEHU

Malware Config

Extracted

Family

amadey

Version

3.83

C2

45.9.74.80/0bjdn2Z/index.php

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

smokeloader

Version

2022

C2

http://taibi.at/tmp/

http://01stroy.ru/tmp/

http://mal-net.com/tmp/

http://gromograd.ru/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      file.exe

    • Size

      497KB

    • MD5

      5bf6b19fd947c3fef6a8cc3555b2f18d

    • SHA1

      865a3ecdac050d055f55e6e396f073cf95265d5d

    • SHA256

      2dea8cfcd31f4675d5462c385139b59528759bee88aec34ed9d0757d289e7a34

    • SHA512

      562a02a849019229e5dc2f067e116d798a8479df9c6843c674c923641b49ae44d166f03cdf26682a39243df1dce16f72a207cc75e731949b02e78056dc239d34

    • SSDEEP

      6144:DDAYle3gPx+9iinDEXpBl6X8aHo7scVqAbIcfBm6GM/L7mGnxHHk5LULL0a:DD7e3gJ+PnIjJMdM/LyEHU

    • Amadey

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

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • xmrig

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

    • Modifies boot configuration data using bcdedit

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks