General

  • Target
    Wireshark-4.6.5-x64.exe
  • Size 100.1MB
  • Sample260505-dmaclabw8j
  • SHA256 3c3a2f020d5e053514eefa30dde49e596b857edef6971b655bdfd09af504b0f6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Wireshark-4.6.5-x64.exe
    • Size 100.1MB
    • SHA256 3c3a2f020d5e053514eefa30dde49e596b857edef6971b655bdfd09af504b0f6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.

    • Adds Run key to start application

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 15KB
    • SHA256 44b1d70219f88564d94da9fc8a7ca4d25d103575519c84a44df3057b8af98f71
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Qt6Core.dll
    • Size 9.8MB
    • SHA256 a92bcc0621276ae4ca9170337e1b634014b1d476dc4623234e5c858d5d967fab
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Qt6Core5Compat.dll
    • Size 857KB
    • SHA256 50852b240fe9d306119859321632a64b8b4268fa64aa01fbd0e31d8a2bcc2ce4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Qt6Gui.dll
    • Size 9.1MB
    • SHA256 dd020850a4f593f3626ea3c13a1043790b7cd1f58211aecbe0cbdedadbf3f5d9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Qt6Multimedia.dll
    • Size 1.2MB
    • SHA256 6da21f888cedc1cd60235368f1e9cf94b0823e05630d4864e3f3049f79428abb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Qt6Network.dll
    • Size 1.7MB
    • SHA256 76b4bd9fb344fe60f86dae73e59e29c5ec6df8a91b2169faebeed54a3d02c95f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Qt6PrintSupport.dll
    • Size 399KB
    • SHA256 74697535822c1cd547b1f80f8e01f5c08e6436ce1aee00129fc764cf2c68cdcb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Qt6Svg.dll
    • Size 620KB
    • SHA256 062e4e68a6d44aeb0b00a37bc158f1b3dc3ac5d8c774ed4997ed869a973a5b72
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Qt6Widgets.dll
    • Size 6.3MB
    • SHA256 381e2dfdf2cc08f4b98e9f8854dbb2bba87f28bc8b6b9bd470548bcf201fe325
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      USBPcapSetup-1.5.4.0.exe
    • Size 190KB
    • SHA256 87a7edf9bbbcf07b5f4373d9a192a6770d2ff3add7aa1e276e82e38582ccb622
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Drops file in Drivers directory

    • Adds Run key to start application

    • Target
      WinSparkle.dll
    • Size 2.4MB
    • SHA256 e35f36cf75c0cf10db721205a6af40e13447371851de169d796ecdda70fa2ed0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Wireshark Release Notes.html
    • Size 42KB
    • SHA256 e4ad12a2c95e429c0f02ee8825b908b10c358419fec27302b7819de60ad57746
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Loads dropped DLL

    • Target
      Wireshark.exe
    • Size 20.2MB
    • SHA256 9457a3c3246b0fb825ad4a20ea68712f61773eca66b2d1c1bba8ba5688a8c483
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      avcodec-61.dll
    • Size 13.3MB
    • SHA256 abffb4c5c8f69f020ece699c978c5dade20f2db40c98a903d73bd4edb12b112f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      avformat-61.dll
    • Size 2.5MB
    • SHA256 8e6a4ba5b5919465b40df99cb5f47a5f25c03493ce269c7da19434cc48604c33
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      avutil-59.dll
    • Size 1.1MB
    • SHA256 da006c8b32edeb31b0fcdbe4ba2735648dca563d2418a990b804a16c0e2c1353
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      brotlicommon.dll
    • Size 148KB
    • SHA256 9f5fedce83c2c98749e1496e3d0a0fc0953db1a1e0548897beed3a25c9f077f1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      brotlidec.dll
    • Size 64KB
    • SHA256 047323d7284e7dca1859253fde699e2d3a1e1e9af5877305818e61de1d436d3f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      bz2.dll
    • Size 88KB
    • SHA256 ef43f451b3b16ffdc77d4b7537cb86db65a4cf6e2c1a6932ab6e4d3787e9c5de
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      cares.dll
    • Size 209KB
    • SHA256 94548a788d9d78273b1cadc2c81b19571a7a38c85037dceacf2317b4733bc611
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      charset-1.dll
    • Size 25KB
    • SHA256 680b6938698cbbaf6edb7ede4639e87c421a7e43c07b3e83082abd919fd47dc1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      comerr64.dll
    • Size 34KB
    • SHA256 ffc7ed60452ec282af3679169a8fe30c2d8cf15f201147a52d317420a020e42c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dumpcap.exe
    • Size 549KB
    • SHA256 daaaa71f6d72f5b8ee7801df3d5db6d10e1260a9042cf0454c21afc5e1754e8b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dumpcap.html
    • Size 30KB
    • SHA256 eb58e16006d58688f340a6b60afacfd400bff12e9800b09557d420dfb8b8a6f3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Loads dropped DLL

    • Target
      dxcompiler.dll
    • Size 13.7MB
    • SHA256 8c09c78acdf1a40f9d17e1e6cac4d5c2a355b9eaac52f685d27653953cdcd757
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      dxil.dll
    • Size 1.4MB
    • SHA256 f8e18982534386b52b4483cccf405ce9e6c1a4ad1855eab65db42cae66fcd479
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      extcap.html
    • Size 10KB
    • SHA256 060c11c999b510bac0fae491ea1e1e59f03985e23285e5383a5f508af2a8751c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Loads dropped DLL

    • Target
      generic/qtuiotouchplugin.dll
    • Size 102KB
    • SHA256 fcc146daa9ddd0482ebdf1246bc144956400bda91114556866e09466bcc812ce
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      glib-2.0-0.dll
    • Size 1.3MB
    • SHA256 670c8b2ced449020fb7b31b038b0dfb523bf88b56b1736a6bc023656d579096b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

installer
Score
3/10

behavioral1

defense_evasiondiscoveryexecutionpersistenceransomware
Score
9/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

Score
1/10

behavioral8

Score
1/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

discoverypersistenceransomware
Score
8/10

behavioral14

Score
1/10

behavioral15

discovery
Score
7/10

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

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

discovery
Score
7/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

discovery
Score
7/10

behavioral31

Score
1/10

behavioral32

Score
1/10