General

  • Target
    Solara.Dir.zip
  • Size 8.1MB
  • Sample241119-lt5fbavbmp
  • SHA256 11a49e73950aa79c817fed5d9697a1dd54ec0a2a49d6912e242723d9362e93b1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Solara.Dir.zip
    • Size 8.1MB
    • SHA256 11a49e73950aa79c817fed5d9697a1dd54ec0a2a49d6912e242723d9362e93b1
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Executes dropped EXE

    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/accepts/package.json
    • Size 1KB
    • SHA256 e5716d5d939db08c5c28ec6ae86ed67be5320f91089e2673fca1c5b876e57aa3
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/array-flatten/package.json
    • Size 879B
    • SHA256 5c5e0e10cfa23f163d1fe68aa57a881d09cac39d720e1361c697b86c4d33e0f5
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/body-parser/package.json
    • Size 1KB
    • SHA256 0fd31ad69fdcf1e2a94530f9db9c93e96709b690393a14711643123f678ee956
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/bytes/package.json
    • Size 959B
    • SHA256 99b21c09ce812dc76a06cd87c4753247cb9615c6a8501c5a5a9d9caa22ea2d12
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/call-bind/package.json
    • Size 2KB
    • SHA256 e8fc7600526cc041bfcd3a562e6cfdb53952a7f7fb4fcc899949e4c51c586155
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/content-disposition/package.json
    • Size 1KB
    • SHA256 2459c0e8fbeb5716ab06e9ef73747bba46ed2bc52e310bd4e9f0ef1f102da61f
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/content-type/package.json
    • Size 1KB
    • SHA256 bd78a5427ffca1966621301edc6cac2146c8c1e137f122161ba90dca7ec89f77
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/cookie-signature/package.json
    • Size 492B
    • SHA256 ab66777a673ae096d6b5aa51b5edb46b84e6fcd85dc03358c35576e3df0464f5
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/cookie/package.json
    • Size 1KB
    • SHA256 e740b0e5656b2029fb858bc93b10312dff16374283a2ecd9caa90848190dff88
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/debug/package.json
    • Size 1KB
    • SHA256 6c3d2c892db282317913ce7c340dd2edccd326bcafd18b644b8738144967d6ee
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/define-data-property/package.json
    • Size 2KB
    • SHA256 bde7f1465b344a24da2b10d2ee99f87edf8e0ecd177c28370b60ad9595de730e
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/depd/package.json
    • Size 1KB
    • SHA256 5a3659bcc2e47b25ebf9f23f38eb9452a58920bfe4b59410bfa6fe84639a3b99
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/destroy/package.json
    • Size 1KB
    • SHA256 f865b50652dc062f43142e01f55db2760cc10d255bd05afd232e738999c58188
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/ee-first/package.json
    • Size 859B
    • SHA256 a4eece6ff6b38bf7ac107323f381cc60500097a9cbdd473f5d5b45e68822cb89
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/encodeurl/package.json
    • Size 1KB
    • SHA256 30b1a43843675f42033fd6c77c19b20ad4344844f0bd5526c586081e93a48fe8
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/es-define-property/package.json
    • Size 2KB
    • SHA256 987919fe29ff5debd1274b79e456265a64827269ad681313e845c8e646217ebc
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/es-errors/package.json
    • Size 2KB
    • SHA256 1a0a0bcccc76b915cb64073317312840cf6363e9144b96f406d0059774dd5278
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/fileaccess/node_modules/escape-html/package.json
    • Size 434B
    • SHA256 bd320a3e9d23249f5f7d3ce72f2fa426e28a6b2704bd2b281d0c92806a1f5223
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      Solara.Dir/Monaco/index.html
    • Size 20KB
    • SHA256 808f2c68960e6e521975c8c8efaa90a4053cfb207c4042687ea7afdd091543ee
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • A potential corporate email address has been identified in the URL: [email protected]

    • Legitimate hosting services abused for malware hosting/C2

    • Target
      Solara.Dir/Monaco/vs/basic-languages/lua/lua.js
    • Size 5KB
    • SHA256 fc2d6fb52a524a56cd8ac53bfe4bad733f246e76dc73cbec4c61be32d282ac42
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      Solara.Dir/Monaco/vs/editor/editor.main.js
    • Size 2.0MB
    • SHA256 93d28520c07fbca09e20886087f28797bb7bd0e6cf77400153aab5ae67e3ce18
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      Solara.Dir/Monaco/vs/editor/editor.main.nls.js
    • Size 31KB
    • SHA256 fdd9d64ce5284373d1541528d15e2aa8aa3a4adc11b51b3d71d3a3953f8bcc48
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      Solara.Dir/Monaco/vs/loader.js
    • Size 27KB
    • SHA256 0512d9ed3e5bb3daef94aa5c16a6c3e2ee26ffed9de00d1434ffe46a027b16b9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      Solara.Dir/Newtonsoft.Json.dll
    • Size 695KB
    • SHA256 e1e27af7b07eeedf5ce71a9255f0422816a6fc5849a483c6714e1b472044fa9d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Solara.Dir/WebView2Loader.dll
    • Size 133KB
    • SHA256 79d7e45f8631e8d2541d01bfb5a49a3a090be72b3d465389a2d684680fee2e36
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Solara.Dir/Wpf.Ui.dll
    • Size 5.2MB
    • SHA256 46cfbe804b29c500ebc0b39372e64c4c8b4f7a8e9b220b5f26a9adf42fcb2aed
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Solara.Dir/cd57e4c171d6e8f5ea8b8f824a6a7316.dll
    • Size 4.4MB
    • SHA256 f69022372a947acb86bae76f312ab518c1eb5df954339a46c4be71b4a8f73557
    • MD5 SHA1 SHA512 SSDEEP
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      Solara.Dir/cd57e4c171d6e8f5ea8b8f824a6a7316.exe
    • Size 90KB
    • SHA256 dcfc2b4fa3185df415855ec54395d9c36612f68100d046d8c69659da01f7d227
    • MD5 SHA1 SHA512 SSDEEP
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • A potential corporate email address has been identified in the URL: [email protected]

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Network Share Discovery

      Attempt to gather information on host network.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      Solara.Dir/libcurl.dll
    • Size 522KB
    • SHA256 ee94e2201870536522047e6d7fe7b903a63cd2e13e20c8fffc86d0e95361e671
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Solara.Dir/vcruntime140.dll
    • Size 99KB
    • SHA256 7d7ca28235fba5603a7f40514a552ac7efaa67a5d5792bb06273916aa8565c5f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Solara.Dir/zlib1.dll
    • Size 113KB
    • SHA256 945e7f5d09938b7769a4e68f4ef01406e5af9f40db952cba05ddb3431dd1911b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks

static1

themida
Score
7/10

behavioral1

Score
7/10

behavioral2

Score
3/10

behavioral3

Score
3/10

behavioral4

Score
3/10

behavioral5

Score
3/10

behavioral6

Score
3/10

behavioral7

Score
3/10

behavioral8

Score
3/10

behavioral9

Score
3/10

behavioral10

Score
3/10

behavioral11

Score
3/10

behavioral12

Score
3/10

behavioral13

Score
3/10

behavioral14

Score
3/10

behavioral15

Score
3/10

behavioral16

Score
3/10

behavioral17

Score
3/10

behavioral18

Score
3/10

behavioral19

Score
3/10

behavioral20

discoveryphishing
Score
7/10

behavioral21

execution
Score
3/10

behavioral22

execution
Score
3/10

behavioral23

execution
Score
3/10

behavioral24

execution
Score
3/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

evasionthemidatrojan
Score
9/10

behavioral29

discoveryevasionphishingthemidatrojan
Score
9/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10