Overview

overview

7

Static

static

3

Steam_Prow....0.exe

windows10-2004-x64

7

Steam_Prow....0.exe

windows11-21h2-x64

7

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-21h2-x64

3

$PLUGINSDI...gs.dll

windows10-2004-x64

3

$PLUGINSDI...gs.dll

windows11-21h2-x64

3

Prowler.exe

windows10-2004-x64

7

Prowler.exe

windows11-21h2-x64

7

Sharing

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General

  • Target
    Steam_Prowler_Setup_v2.0.0.exe
  • Size 9.4MB
  • Sample260415-v36jeahw9x
  • SHA256 4d05b42cbbb7953c04f9abc0464f0a98fa2a3c03ecbf50dc06f28d2e3382d453
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Targets

    • Target
      Steam_Prowler_Setup_v2.0.0.exe
    • Size 9.4MB
    • SHA256 4d05b42cbbb7953c04f9abc0464f0a98fa2a3c03ecbf50dc06f28d2e3382d453
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    discovery

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

      discovery
    behavioral1behavioral2
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral3behavioral4
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral5behavioral6
    • Target
      Prowler.exe
    • Size 12.7MB
    • SHA256 c710bd9a291db2e5c8fdc732e2676508defe98997a057348b2875db45fcb8962
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10

    • Loads dropped DLL

    behavioral7behavioral8

MITRE ATT&CK Enterprise v16

Tasks