Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    326KB

  • Sample

    221229-pwrtsada73

  • MD5

    b47df17c4e2d61c1e8395ae105300614

  • SHA1

    eaeaa514368e02afc6be3bdbf41c950a3c316679

  • SHA256

    d7b9c47da642f6f5a5c2e89598427ef7d5f46df43950302e7a3b68ce619a6ca4

  • SHA512

    c5a8df76ae988bff75b054240e42db1c8aad1eedf485f945277fa5ea3a87feb4069cfd074b5038b92b49c64e4eb40643459c47910c55b96ac79e319dc73499ff

  • SSDEEP

    6144:KUjFLlEgQpu8agVpmQ5mJYf67k13bwZ4Vxq:RpJEgQk8agyzYy7

Score
10/10
smokeloaderbackdoorcollectiondiscoveryspywarestealertrojan

Malware Config

Targets

    • Target

      file.exe

    • Size

      326KB

    • MD5

      b47df17c4e2d61c1e8395ae105300614

    • SHA1

      eaeaa514368e02afc6be3bdbf41c950a3c316679

    • SHA256

      d7b9c47da642f6f5a5c2e89598427ef7d5f46df43950302e7a3b68ce619a6ca4

    • SHA512

      c5a8df76ae988bff75b054240e42db1c8aad1eedf485f945277fa5ea3a87feb4069cfd074b5038b92b49c64e4eb40643459c47910c55b96ac79e319dc73499ff

    • SSDEEP

      6144:KUjFLlEgQpu8agVpmQ5mJYf67k13bwZ4Vxq:RpJEgQk8agyzYy7

    Score
    10/10
    smokeloaderbackdoortrojancollectiondiscoveryspywarestealer

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks