Overview

overview

10

Static

static

fc330692d1...de.exe

windows7-x64

10

fc330692d1...de.exe

windows10-2004-x64

10

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General

  • Target

    fc330692d17e8cbea9ebe300ed6077de.exe

  • Size

    1.4MB

  • Sample

    221116-k9lgpsaa49

  • MD5

    fc330692d17e8cbea9ebe300ed6077de

  • SHA1

    93e67adbf89bed48a8f9d81de6d15baa88721795

  • SHA256

    fa0f4e959fa71afb411b0e389bd9b6401407c7074a8fd049d557cba683f7a856

  • SHA512

    7732430ba48f1a541f687be30eacfec57e24fa2cd22fb416fd135d3db59c7e681e93611e575688d42f8497186411a65d04d6d1f9aba73cc30a26ed215b70b941

  • SSDEEP

    24576:dcEttPVEw1JS1ttl9hnsfQEvIHWBZlRrzl5qPcWOO7BkSG1L1BAT:X9iwSblAfQiI2jz/qPcWBKzLA

Score
10/10
cobaltstrikesmokeloaderbackdoorevasionspywarestealertrojan

Malware Config

Targets

    • Target

      fc330692d17e8cbea9ebe300ed6077de.exe

    • Size

      1.4MB

    • MD5

      fc330692d17e8cbea9ebe300ed6077de

    • SHA1

      93e67adbf89bed48a8f9d81de6d15baa88721795

    • SHA256

      fa0f4e959fa71afb411b0e389bd9b6401407c7074a8fd049d557cba683f7a856

    • SHA512

      7732430ba48f1a541f687be30eacfec57e24fa2cd22fb416fd135d3db59c7e681e93611e575688d42f8497186411a65d04d6d1f9aba73cc30a26ed215b70b941

    • SSDEEP

      24576:dcEttPVEw1JS1ttl9hnsfQEvIHWBZlRrzl5qPcWOO7BkSG1L1BAT:X9iwSblAfQiI2jz/qPcWBKzLA

    Score
    10/10
    cobaltstrikebackdoortrojansmokeloaderevasionspywarestealer

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Detects Smokeloader packer

    • Modifies security service

      evasion

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Stops running service(s)

      evasion

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks