General

  • Target
    MALVO-Chat-Setup.exe
  • Size 116.2MB
  • Sample261102-mpk2jsvt8n
  • SHA256 86e9f75e6bc9cbb480f7fcbbe68290a846c9c31d3753e146751dc57fb8aae2e5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      MALVO-Chat-Setup.exe
    • Size 116.2MB
    • SHA256 86e9f75e6bc9cbb480f7fcbbe68290a846c9c31d3753e146751dc57fb8aae2e5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

    • 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

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/UAC.dll
    • Size 14KB
    • SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      LICENSES.chromium.html
    • Size 5.4MB
    • SHA256 7dac8267ac6da8d959cfe88f5f055b18a397f10230380b5329125e167bf5639b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      MALVO Chat.exe
    • Size 238.2MB
    • SHA256 2f171f88eebb4ba1bc61565d9f7350ab6a95940dd15c71d82987fd55544bf545
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • Target
      d3dcompiler_47.dll
    • Size 4.5MB
    • SHA256 f5c95e919b4ffa1ac71049cd45b9f986d2965e6888395ca2806337985334fa56
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dxcompiler.dll
    • Size 24.6MB
    • SHA256 f9423f08212401e1a8f4b3213c6ebb1b9a37e212f0533e5989d90780141aa35d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      electron_wer.dll
    • Size 415KB
    • SHA256 9ebd83426b4990f66bf2bff1537e102e6b6517cc7d08141e9cec1a411dd8af68
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      ffmpeg.dll
    • Size 3.0MB
    • SHA256 f035e9879a6d43519467a8d761d2ea643ac63ed89d448eab9aac86bc38c4809f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/elevate.exe
    • Size 105KB
    • SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      vk_swiftshader.dll
    • Size 5.2MB
    • SHA256 2601880d950b0f76d3d44b2fa23b9076b722c2be6f2d1e2972f1c1c2cf176c16
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      vulkan-1.dll
    • Size 935KB
    • SHA256 f23002eefe4824cf6724d7ae63e9f2dd1f5119d53a64b542394ab528c64b0d2b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 6KB
    • SHA256 5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis7z.dll
    • Size 424KB
    • SHA256 b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $R0/Uninstall MALVO Chat.exe
    • Size 220KB
    • SHA256 6de39dec672ca3687187839984f39468af460cceb48b2baf9e0f279f6d061a15
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscoveryexecutionspywarestealer
Score
7/10

behavioral2

defense_evasiondiscoveryexecutionspywarestealer
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
3/10

behavioral12

discovery
Score
3/10

behavioral13

discoveryspywarestealer
Score
7/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

discovery
Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

discovery
Score
3/10

behavioral27

discovery
Score
3/10

behavioral28

defense_evasiondiscoveryexecution
Score
7/10

behavioral29

defense_evasiondiscoveryexecution
Score
7/10

behavioral30

discovery
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

discovery
Score
3/10