General

  • Target
    LariaMC_Setup.zip
  • Size 88.5MB
  • Sample260105-vabtbs1lcs
  • SHA256 3362720148c0f55011cbeae9c029debeccae3345a46e7239be9cdca8cbe337bd
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      LariaMC_Setup.exe
    • Size 88.5MB
    • SHA256 0ce96dfec31d1aeccf3393932124c36208a5c87629f17ae792b445398026deb7
    • MD5 SHA1 SHA512 SSDEEP
    • Checks computer location settings

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

    • Drops startup 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.

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates processes with tasklist

    • Target
      $PLUGINSDIR/SpiderBanner.dll
    • Size 9KB
    • SHA256 996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      LICENSES.chromium.html
    • Size 8.8MB
    • SHA256 6a717038f81271f62318212f00b1a2173b9cb0cc435f984710ac8355eb409081
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Loads dropped DLL

    • Target
      LariaMC_Setup.exe
    • Size 164.7MB
    • SHA256 46e2f5927c6d6c47c61443dee29b48cc42a2ae2cc8b06d0243e9b81624f259b4
    • MD5 SHA1 SHA512 SSDEEP
    • Checks computer location settings

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

    • Drops startup 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.

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates processes with tasklist

    • Target
      d3dcompiler_47.dll
    • Size 4.7MB
    • SHA256 7353f25dc5cf84d09894e3e0461cef0e56799adbc617fce37620ca67240b547d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      ffmpeg.dll
    • Size 2.8MB
    • SHA256 5dad57ea08d8af1e78889e7b9191a0d4cb55e6124a447a8ab352064ca20a200d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      libEGL.dll
    • Size 477KB
    • SHA256 9d3bda43e5a5cecbed08429cd282bebf99934622a2790e714d95cd0228040c24
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      libGLESv2.dll
    • Size 7.3MB
    • SHA256 ab22f3d242aacd5ad30cb95f95e7091aa72416a68f51d5fa4cd78c3727b0be59
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      resources/elevate.exe
    • Size 105KB
    • SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      vk_swiftshader.dll
    • Size 4.9MB
    • SHA256 7488ef4036c46d4ef85c65efbc83617478a6401dbc00e94ec953fe46f0307857
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      vulkan-1.dll
    • Size 931KB
    • SHA256 a30dee992d32d160d2eb55ed5c1320b5017b945c2aece5d0b26489d31b297599
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 6KB
    • SHA256 5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis7z.dll
    • Size 424KB
    • SHA256 b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $R0/Uninstall LariaMC_Setup.exe
    • Size 161KB
    • SHA256 b991e16e08a02a661507bd7c4805c9c0da7cf2d26e96baaf1b75a2e81525f4e6
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v16

Tasks

static1

novashadow
Score
10/10

behavioral1

defense_evasiondiscoveryexecutionpersistencespywarestealer
Score
7/10

behavioral2

defense_evasiondiscoveryexecutionpersistencespywarestealer
Score
7/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
7/10

behavioral12

discovery
Score
4/10

behavioral13

defense_evasiondiscoveryexecutionpersistencespywarestealer
Score
7/10

behavioral14

defense_evasiondiscoveryexecutionpersistencespywarestealer
Score
7/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

discovery
Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

discovery
Score
3/10

behavioral29

discovery
Score
3/10

behavioral30

discovery
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

discovery
Score
7/10