Overview

overview

10

Static

static

db79d6a667...50.exe

windows10-2004-x64

10

Resubmissions

19-11-2022 21:40

221119-1jgzlacd49 8

19-11-2022 13:48

221119-q4ed4adg34 10

19-11-2022 06:26

221119-g7aqmscg91 10

19-11-2022 05:30

221119-f67hjsbc8t 10

15-11-2022 20:50

221115-zm3j2abf6y 10

15-11-2022 20:50

221115-zmpm6sfh23 10

15-11-2022 20:49

221115-zl6kasfg98 10

15-11-2022 20:19

221115-y4ct9sff87 10

14-11-2022 19:39

221114-yc4tnsdb92 10

14-11-2022 19:34

221114-yakb9adb83 10

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General

  • Target

    db79d6a667294c81210d9aa4d989f35832e75151863c2d216787028ae673da50

  • Size

    206KB

  • Sample

    221119-g7aqmscg91

  • MD5

    3c6bdf4c6b61e2d4603eafad076aa092

  • SHA1

    4ac90d351b8b8a135331be1ae059ebb823347fe1

  • SHA256

    2a6299dfcbcf3186ded295395c7028d651ff178df40d587b531b6bc25f2e3d3f

  • SHA512

    ddaac427bfbf4b1236b1f3d10ab6437eb88d63ec1a44326275eba56d455362e910334931d31b389ef27b51b9e4dde7ab2496ed2ceb5cdff894a86f103351bb37

  • SSDEEP

    6144:uFr8GBofok1bHyX1heFZU1EwFXGHPEuL+ahZ:uLCfoOTyXGQbFMPEib

Score
10/10
smokeloaderbackdoorcollectiondiscoverypersistencespywarestealertrojan

Malware Config

Targets

    • Target

      db79d6a667294c81210d9aa4d989f35832e75151863c2d216787028ae673da50

    • Size

      307KB

    • MD5

      0abe50c1509136bf62d2184ab439e7a5

    • SHA1

      722a7e2a0dd66f506ba93d24946b8bf504b100c0

    • SHA256

      db79d6a667294c81210d9aa4d989f35832e75151863c2d216787028ae673da50

    • SHA512

      0c232d1eaf68c0099fb499fcd40bb33cd604f0259a71b853c296e00cc468342de95548ccf61d9e904cef5d34fd94defbb43f844e9f50a51517c7c95ab66862c5

    • SSDEEP

      6144:Gu0FGLnBOUaLPP7S9dW8dsgMF24raEn2E1a:Gu0wTBOU2Pj6EisgM/uUv

    Score
    10/10
    smokeloaderbackdoorcollectiondiscoverypersistencespywarestealertrojan

    • Detects Smokeloader packer

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

2
T1114

Exfiltration

Command and Control

Impact

Tasks