Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    03e90fb4cf597e899563b5b998fcb606d5630ecb7542dffe6771dcb1b88e5d51

  • Size

    210KB

  • Sample

    230115-w5s7jaac86

  • MD5

    c1421d6a836ddbcd0560462a005a7018

  • SHA1

    d97043fadec45054729cb723bbea2b00db911e15

  • SHA256

    03e90fb4cf597e899563b5b998fcb606d5630ecb7542dffe6771dcb1b88e5d51

  • SHA512

    03306e092695be2d28978b8c983b023c934687859590eba8bd7f8e9280a2f69bcd769da2be36d6dbb371e22b14bc49e81f875d4782a894dc87055d7dca558664

  • SSDEEP

    3072:KXW3PspHHs53YoYlffh0arn+oDR0CfFvjKk19cupSr9/i:qxSYoYjF+wxKk19vYr

Score
10/10
lummasmokeloaderbackdoordiscoverypersistencestealertrojan

Malware Config

Extracted

Family

lumma

C2

77.73.134.68

Targets

    • Target

      03e90fb4cf597e899563b5b998fcb606d5630ecb7542dffe6771dcb1b88e5d51

    • Size

      210KB

    • MD5

      c1421d6a836ddbcd0560462a005a7018

    • SHA1

      d97043fadec45054729cb723bbea2b00db911e15

    • SHA256

      03e90fb4cf597e899563b5b998fcb606d5630ecb7542dffe6771dcb1b88e5d51

    • SHA512

      03306e092695be2d28978b8c983b023c934687859590eba8bd7f8e9280a2f69bcd769da2be36d6dbb371e22b14bc49e81f875d4782a894dc87055d7dca558664

    • SSDEEP

      3072:KXW3PspHHs53YoYlffh0arn+oDR0CfFvjKk19cupSr9/i:qxSYoYjF+wxKk19vYr

    Score
    10/10
    lummasmokeloaderbackdoordiscoverypersistencestealertrojan

    • 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

    • Checks installed software on the system

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

      discovery
    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks