Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    6ca5c9a22c5917d0a429c64601bdc9014425ec20463e2a90c1c1a7317e397c9e

  • Size

    210KB

  • Sample

    230115-3war6aea56

  • MD5

    6a0c02d75b060ef9fee6cb9c6d6d2a7d

  • SHA1

    686f49a408d80ef700393a2ccf523c1a7223f1b4

  • SHA256

    6ca5c9a22c5917d0a429c64601bdc9014425ec20463e2a90c1c1a7317e397c9e

  • SHA512

    cc1513c8f17bfa152a036be33e1cfeca00dfc6af297c793463e8160af65e242f7b8998ea0ee1947cecf75f82b50930da02395ffa6a0cbdc61ff5c652c8ecdaca

  • SSDEEP

    3072:PYXWECROUQJd5/oOe7Q3hC8CnOjuzncezcX69i:PstUQnekEnXzbzcq

Score
10/10
lummasmokeloaderbackdoorcollectiondiscoverypersistencespywarestealertrojan

Malware Config

Extracted

Family

lumma

C2

77.73.134.68

Targets

    • Target

      6ca5c9a22c5917d0a429c64601bdc9014425ec20463e2a90c1c1a7317e397c9e

    • Size

      210KB

    • MD5

      6a0c02d75b060ef9fee6cb9c6d6d2a7d

    • SHA1

      686f49a408d80ef700393a2ccf523c1a7223f1b4

    • SHA256

      6ca5c9a22c5917d0a429c64601bdc9014425ec20463e2a90c1c1a7317e397c9e

    • SHA512

      cc1513c8f17bfa152a036be33e1cfeca00dfc6af297c793463e8160af65e242f7b8998ea0ee1947cecf75f82b50930da02395ffa6a0cbdc61ff5c652c8ecdaca

    • SSDEEP

      3072:PYXWECROUQJd5/oOe7Q3hC8CnOjuzncezcX69i:PstUQnekEnXzbzcq

    Score
    10/10
    lummasmokeloaderbackdoorcollectiondiscoverypersistencespywarestealertrojan

    • Detects Smokeloader packer

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

      stealerlumma

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Sets DLL path for service in the registry

      persistence

    • Sets service image path in registry

      persistence

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Accesses Microsoft Outlook profiles

      collection

    • Checks installed software on the system

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

      discovery

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks