Overview

overview

9

Static

static

9

SOSAInstall.exe

windows10-2004-x64

7

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General

  • Target

    SOSAInstall.exe

  • Size

    597.7MB

  • Sample

    230713-qnkwyahf91

  • MD5

    b0d95c6a45bc3aeb38c32ee1655a639b

  • SHA1

    760a861624c015f8448eeaddcf59f3f4a714c8cf

  • SHA256

    bf4e114090423f98bf907c789d8cf0152c07470b9c0314b286358b7cc0491ad5

  • SHA512

    eeb214c625ceb8ea9eb7e8a44411d0c198c084b2d4b83d7a648ca5888078b75f828748dad1e09208fc2d2ba32d602453f506a59ecfdf2642a790a7efdc6b0027

  • SSDEEP

    12582912:IsEDaIAl8NI+P/m1Ayh9UfhfbGu0d2TdXOsGdhc:amIeCnm1Ayh92h6u/Tlnqm

Score
9/10
persistence

Malware Config

Targets

    • Target

      SOSAInstall.exe

    • Size

      597.7MB

    • MD5

      b0d95c6a45bc3aeb38c32ee1655a639b

    • SHA1

      760a861624c015f8448eeaddcf59f3f4a714c8cf

    • SHA256

      bf4e114090423f98bf907c789d8cf0152c07470b9c0314b286358b7cc0491ad5

    • SHA512

      eeb214c625ceb8ea9eb7e8a44411d0c198c084b2d4b83d7a648ca5888078b75f828748dad1e09208fc2d2ba32d602453f506a59ecfdf2642a790a7efdc6b0027

    • SSDEEP

      12582912:IsEDaIAl8NI+P/m1Ayh9UfhfbGu0d2TdXOsGdhc:amIeCnm1Ayh92h6u/Tlnqm

    Score
    7/10
    persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks