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General

  • Target

    8cae2c42df2dcc0b08b46e91d7ffbdd38e6e53724f0873f0cc05747f396b759a

  • Size

    254KB

  • Sample

    231011-sykp2ahg53

  • MD5

    6c76dfb25714e5941d70f7a275e75e5d

  • SHA1

    5ed48c3c57d1abeece0b35d7bb85a6bf71ab385b

  • SHA256

    8cae2c42df2dcc0b08b46e91d7ffbdd38e6e53724f0873f0cc05747f396b759a

  • SHA512

    2aff7b21be560dcfeeafc9f7ed1ab0a1e10ebc2a0363a656e880d05e0c7f20030a8d44926ad72f395632ecd8bf441fe71538c81e7520d73bacf85017ab0f0d97

  • SSDEEP

    3072:gHvq+7xq+eNvu2U1GA0B+t+ieyOR/VCY0rJ25o3BcJTcVVeosbVFlb9eAg0FujDL:gTD2Lr/V90d2WxjV/hAOIKVg/oPGCV

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

redline

Botnet

pixelscloud

C2

85.209.176.171:80

Extracted

Family

redline

Botnet

@ytlogsbot

C2

185.216.70.238:37515

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

breha

C2

77.91.124.55:19071

Targets

    • Target

      8cae2c42df2dcc0b08b46e91d7ffbdd38e6e53724f0873f0cc05747f396b759a

    • Size

      254KB

    • MD5

      6c76dfb25714e5941d70f7a275e75e5d

    • SHA1

      5ed48c3c57d1abeece0b35d7bb85a6bf71ab385b

    • SHA256

      8cae2c42df2dcc0b08b46e91d7ffbdd38e6e53724f0873f0cc05747f396b759a

    • SHA512

      2aff7b21be560dcfeeafc9f7ed1ab0a1e10ebc2a0363a656e880d05e0c7f20030a8d44926ad72f395632ecd8bf441fe71538c81e7520d73bacf85017ab0f0d97

    • SSDEEP

      3072:gHvq+7xq+eNvu2U1GA0B+t+ieyOR/VCY0rJ25o3BcJTcVVeosbVFlb9eAg0FujDL:gTD2Lr/V90d2WxjV/hAOIKVg/oPGCV

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detects Healer an antivirus disabler dropper

    • Glupteba

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

    • Glupteba payload

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Modifies boot configuration data using bcdedit

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

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

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Windows security modification

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks