General

  • Target
    Silent Client Setup 4.4.2 x64.exe
  • Size 70.5MB
  • Sample260723-2vr5dade59
  • SHA256 edaf2f7d798ec50334bd6e3b01ae2744b32b4b371cc92168c24be4d7a9b704bd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Silent Client Setup 4.4.2 x64.exe
    • Size 70.5MB
    • SHA256 edaf2f7d798ec50334bd6e3b01ae2744b32b4b371cc92168c24be4d7a9b704bd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • 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.

    • 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 TLSH
    Score
    3/10
    • 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/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/app-64.7z
    • Size 70.0MB
    • SHA256 01001309e4378ccd251582ae52e885b2ed3d7b5e248eda32760bf6a059d86325
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      LICENSE.electron.txt
    • Size 1KB
    • SHA256 5154e165bd6c2cc0cfbcd8916498c7abab0497923bafcd5cb07673fe8480087d
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      chrome_100_percent.pak
    • Size 126KB
    • SHA256 2caa1da9b6a6e87bdb673977fee5dd771591a1b6ed5d3c5f14b024130a5d1a59
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      chrome_200_percent.pak
    • Size 175KB
    • SHA256 07bee34e189fe9a8789aed78ea59ad41414b6e611e7d74da62f8e6ca36af01ce
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      icudtl.dat
    • Size 10.1MB
    • SHA256 7c8c7b05d70145120b45ccb64bf75bee3c63ff213e3e64d092d500a96afb8050
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/af.pak
    • Size 353KB
    • SHA256 0ad547bb1dc57907adeb02e1be3017cce78f6e60b8b39395fe0e8b62285797a1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/am.pak
    • Size 569KB
    • SHA256 fa1e44215bd5acc7342c431a3b1fddb6e8b6b02220b4599167f7d77a29f54450
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/ar.pak
    • Size 624KB
    • SHA256 a62b848a002474a8ea37891e148cbaf4af09bdba7dafebdc0770c9a9651f7e3b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/bg.pak
    • Size 652KB
    • SHA256 898621731ac3471a41f8b3a7bf52e7f776e8928652b37154bc7c1299f1fd92e1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/bn.pak
    • Size 838KB
    • SHA256 1ea245646a4b4386606f03c8a3916a3607e2adbbc88f000976be36db410a1e39
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      locales/ca.pak
    • Size 400KB
    • SHA256 56efff228ee3e112357d6121b2256a2c3acd718769c89413de82c9d4305459c6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/app.asar.unpacked/node_modules/register-scheme/build/Release/register-protocol-handler.node
    • Size 144KB
    • SHA256 1fac6ae00576f9e5b0b777b0865cca390640cbfb5187911956b62d97ae01ab9d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/assets/icon.svg
    • Size 86KB
    • SHA256 ad1d859b9f2f5b7dcecd6b199a96b6bb164655b33b9545506f1479c94899fcfd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/assets/images/full_logo.svg
    • Size 7KB
    • SHA256 57492f2cab5858e746ff51282ffe5b9e9636c0313114e9051d3898a46dc2dd3a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/assets/images/logo.svg
    • Size 86KB
    • SHA256 ad1d859b9f2f5b7dcecd6b199a96b6bb164655b33b9545506f1479c94899fcfd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/assets/updater/updater.html
    • Size 423B
    • SHA256 6ab2c4f63e9c6fb6b29315b9a0909f0977d935e61027603dc4773f1f673848ab
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/assets/updater/updater.js
    • Size 606B
    • SHA256 8f27a967789167ec390e233e30dfb140cc0db66260fa786e725b074402a4621d
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      resources/elevate.exe
    • Size 105KB
    • SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      vk_swiftshader.dll
    • Size 5.0MB
    • SHA256 6150a413ebe00f92f38737bdccf493d19921ef6329fcd48e53de9dbde4780810
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      vulkan-1.dll
    • Size 899KB
    • SHA256 f681844896c084d2140ac210a974d8db099138fe75edb4df80e233d4b287196a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • 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 Silent Client.exe
    • Size 134KB
    • SHA256 a740bf0ba109ff5da913aeb4a3736437402bfc1c0be1b23b7cd690f41ef4a693
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates processes with tasklist

    • 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/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 6KB
    • SHA256 5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
3/10

behavioral1

discoveryexecution
Score
7/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

Score
1/10

behavioral7

executionransomware
Score
3/10

behavioral8

execution
Score
3/10

behavioral9

execution
Score
3/10

behavioral10

execution
Score
3/10

behavioral11

execution
Score
3/10

behavioral12

execution
Score
3/10

behavioral13

execution
Score
3/10

behavioral14

execution
Score
3/10

behavioral15

execution
Score
3/10

behavioral16

execution
Score
3/10

behavioral17

Score
1/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

execution
Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

discovery
Score
3/10

behavioral27

discovery
Score
3/10

behavioral28

discoveryexecution
Score
7/10

behavioral29

discovery
Score
3/10

behavioral30

discovery
Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

discovery
Score
3/10