Analysis

  • max time kernel
    1s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    03/01/2024, 22:30

General

  • Target

    TLauncher-2.885-Installer-1.1.3.exe

  • Size

    22.6MB

  • MD5

    bd3eefe3f5a4bb0c948251a5d05727e7

  • SHA1

    b18722304d297aa384a024444aadd4e5f54a115e

  • SHA256

    f1b132f7ecf06d2aa1dd007fc7736166af3ee7c177c91587ae43930c65e531e0

  • SHA512

    d7df966eeda90bf074249ba983aac4ba32a7f09fe4bb6d95811951df08f24e55e01c790ffebc3bc50ce7b1c501ff562f0de5e01ca340c8596881f69f8fed932d

  • SSDEEP

    393216:KXGWOLBh2NPfs/dQETVlOBbpFEjdGphRqV56HpkoaH3D8P2Q6YS6x9DOc:K2/BhSHExi73qqHpu34kYbzOc

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 7 IoCs
  • UPX packed file 19 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TLauncher-2.885-Installer-1.1.3.exe
    "C:\Users\Admin\AppData\Local\Temp\TLauncher-2.885-Installer-1.1.3.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe
      "C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:1910546 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-2.885-Installer-1.1.3.exe" "__IRCT:3" "__IRTSS:23661420" "__IRSID:S-1-5-21-3470981204-343661084-3367201002-1000"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      PID:2176
      • C:\Users\Admin\AppData\Local\Temp\BrowserInstaller.exe
        "C:\Users\Admin\AppData\Local\Temp\BrowserInstaller.exe" /S:C:\Users\Admin\AppData\Local\Temp\setuparguments.ini
        3⤵
          PID:2768
          • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_1\irsetup.exe
            "C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_1\irsetup.exe" /S:C:\Users\Admin\AppData\Local\Temp\setuparguments.ini __IRAOFF:1816850 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\BrowserInstaller.exe" "__IRCT:3" "__IRTSS:1841988" "__IRSID:S-1-5-21-3470981204-343661084-3367201002-1000"
            4⤵
              PID:1684

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\BrowserInstaller.exe

              Filesize

              93KB

              MD5

              070bfd645acb6bb7044d911bb317d879

              SHA1

              32c36b314b84d7223b573650850f88f8c3e52957

              SHA256

              4a946a4fe1205521a79ad2736a05665a0ed25cd066e03f168944a5b6cba37da9

              SHA512

              3ab31e1446c7b8a9b90b62382b7f3e1cb302a1396519c89428c8e6b8fbef9553b7baa39457abd89b1967a2d5df72daf4e6a0fff1c9fca0e08fa395ab2b839d39

            • C:\Users\Admin\AppData\Local\Temp\BrowserInstaller.exe

              Filesize

              92KB

              MD5

              6cb98d59b0523d33205a8a217d4bd48d

              SHA1

              dca1a5ac9c9faf99de1ef63961e7dcdbb2c3d14f

              SHA256

              422857040fc4e5afef5a0597a0a099af318ac758759bac4ac47cef2b22e57741

              SHA512

              9c29e0e3baefbb2f5286eadaea8ff99c20dd1a9afee23e949f34216744d89d63a31fdab6d9b5a0365fc0915b314d87f2052ead340b98cb26ae676e49292bf09a

            • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

              Filesize

              382KB

              MD5

              8d2b13800a7efea206eb52efaf4373d1

              SHA1

              733459c1386d6423d91e33a43e0ea83c95df2b68

              SHA256

              61d15c4ce6d449e21faad57984080a382065cab4d748dee75b1f816a83792202

              SHA512

              dfd904ca690ec95e6d6e8de2ae2ae6e2309bc9bd3a79ea1d63a1c6244ba12c31b571749d331a521c7aba8b283698c732fdde5bb06df65a19070d5621206befaa

            • \Users\Admin\AppData\Local\Temp\BrowserInstaller.exe

              Filesize

              834KB

              MD5

              0ef7df1907bf299f1119391b86ede979

              SHA1

              67ed11a794af69ddcb8f50ed330a7dce257a0aaa

              SHA256

              702f9ca8881b0eb25e5dd8535232c2600a7e8f670abf273443148844ef6fe809

              SHA512

              12a87157e51808eb7b2ed38d714398870c482d279cecd7f0325cb8cf10c5b9341a7c98ac3fc0fd9119f1a5d92e63efe6a826c2eba1e64808f853ed121b72b4b7

            • \Users\Admin\AppData\Local\Temp\BrowserInstaller.exe

              Filesize

              143KB

              MD5

              0350fbb1def3f51bf146fb689e9b2472

              SHA1

              3b98dfdc23324fedbe08fe90e013ace968d6bf69

              SHA256

              45c8ef6cebcd7ad2e28f9f8e0143f4f11ea68537b4cd8a2f79821ba71f60baaa

              SHA512

              24d16f89e99a0b959320a97723fd1635135a191b2db12d5c071f85f557c2f323acfe13a51b9b97936d03a5098be4749a6d5c69cd82c9788ea58b9bc268fafe6d

            • \Users\Admin\AppData\Local\Temp\BrowserInstaller.exe

              Filesize

              1.1MB

              MD5

              7e921f1f49b12d43041ba93867da476c

              SHA1

              a4a60d08d3b3288baafd84b5f8759b5c997f1cf0

              SHA256

              0537dfed4e0a41e2ebc1cecbe87a2e4094a09632c09145b547f31a8c25f733e5

              SHA512

              ead1d0b6d5372ac9aead74b4bbe77f28d36a54b57bfda49aadb13fad47ba38ebf257396cb7b412eebd8a2fb18cf98580a09a18ae6e914fc67aa3f95d010a1202

            • \Users\Admin\AppData\Local\Temp\BrowserInstaller.exe

              Filesize

              137KB

              MD5

              0b79d8b6ff6620e4acd289e6ed541822

              SHA1

              c3b063b28bed8c37055f596e6c7919bf8b767a43

              SHA256

              7b7b2394bd6b055a12b7ded0f9a76d6704333dbd54793edce2e611baf47d65fa

              SHA512

              47dbe969ceeb555d1dc34271b99b20109fb827de69e1dc21f92872479208e5e43d66bd2fe8115b9df2240830d4c74dbf8749f63ddfa37129f9fd751d53ab339f

            • \Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

              Filesize

              92KB

              MD5

              f39eafabc3089c0ba61f1526de9277a1

              SHA1

              2165691ddee7d760a9a16c6994fb77a7cdfdc5e7

              SHA256

              096fb51ff4ee37f2ebe465494f9b1207528f71f1781b318fe190d7d530269eaf

              SHA512

              9544f7323b8eab52ab27f81b1f770a4bcc3f54035696116b4daadecdcf33a7f82e478271ccdf537cb0dd6fff191546ff0c29a44429f6af47842b621b54cee5cc

            • \Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

              Filesize

              1.1MB

              MD5

              71e66396e19af7404bd893c10a171cc2

              SHA1

              62cb69c24e036e95d6033aa7fa56a7305b8c3da4

              SHA256

              98423adf69fb6b89374fcb551065eb6cd0055bfdf30dca07f3526aa23dc53757

              SHA512

              803f1af66177a7477ff464812305e2e00ca8e332476eeffb35fc414a0dc705fd5ef48bb3a7412bf7d9b6087cd9886da6679d2190358e7c928ff0746aa20a76f8

            • \Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

              Filesize

              832KB

              MD5

              7cc2eefc7fa813d42cb5b03acd697313

              SHA1

              f25ca2bdc746fe7cca357c881c7e2aaa6099b7cb

              SHA256

              ed88230ca3629bf81c3c8dea7a99e3bb0080da69c7b7eaf185acc589092fe0a3

              SHA512

              e69051fa82c0cb26b22e1e11a76bcbecb283eab54fd979eff92ef813a7e4f27681fff1813d0bfb78ae506a731611255cb3d005970f9e8f8181bbc55e73b46dfe

            • \Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

              Filesize

              381KB

              MD5

              d5ac3ac00d8bba81934b60f06bb2b4fa

              SHA1

              da119def6a6c3dd9a720a5f194ef91b11086e252

              SHA256

              af57e1cdd184872cd8f7125896385d4a30735e1b644f865a3645bbe385fe37dc

              SHA512

              60dd960574153d2fa6aba9dd2fca226c1deb914b3e8482c7088814cf4b84ed3c0a14a5a6f6bee097814ff99981862f56471c65ab020c9f118c03c1a8031018d2

            • memory/1684-447-0x00000000001E0000-0x00000000005C8000-memory.dmp

              Filesize

              3.9MB

            • memory/1684-1340-0x00000000001E0000-0x00000000005C8000-memory.dmp

              Filesize

              3.9MB

            • memory/1684-1357-0x00000000001E0000-0x00000000005C8000-memory.dmp

              Filesize

              3.9MB

            • memory/2176-403-0x00000000029E0000-0x00000000029F0000-memory.dmp

              Filesize

              64KB

            • memory/2176-20-0x0000000000E30000-0x0000000001218000-memory.dmp

              Filesize

              3.9MB

            • memory/2176-386-0x0000000010000000-0x0000000010051000-memory.dmp

              Filesize

              324KB

            • memory/2176-352-0x0000000000E30000-0x0000000001218000-memory.dmp

              Filesize

              3.9MB

            • memory/2176-351-0x0000000010000000-0x0000000010051000-memory.dmp

              Filesize

              324KB

            • memory/2176-349-0x0000000010000000-0x0000000010051000-memory.dmp

              Filesize

              324KB

            • memory/2176-348-0x0000000000E30000-0x0000000001218000-memory.dmp

              Filesize

              3.9MB

            • memory/2176-307-0x0000000010000000-0x0000000010051000-memory.dmp

              Filesize

              324KB

            • memory/2176-309-0x00000000003D0000-0x00000000003D3000-memory.dmp

              Filesize

              12KB

            • memory/2176-1368-0x0000000000E30000-0x0000000001218000-memory.dmp

              Filesize

              3.9MB

            • memory/2176-1361-0x0000000000E30000-0x0000000001218000-memory.dmp

              Filesize

              3.9MB

            • memory/2176-1359-0x0000000000E30000-0x0000000001218000-memory.dmp

              Filesize

              3.9MB

            • memory/2176-1358-0x00000000029E0000-0x00000000029F0000-memory.dmp

              Filesize

              64KB

            • memory/2176-1338-0x0000000000E30000-0x0000000001218000-memory.dmp

              Filesize

              3.9MB

            • memory/2176-1339-0x0000000010000000-0x0000000010051000-memory.dmp

              Filesize

              324KB

            • memory/2176-449-0x0000000000E30000-0x0000000001218000-memory.dmp

              Filesize

              3.9MB

            • memory/2176-385-0x0000000000E30000-0x0000000001218000-memory.dmp

              Filesize

              3.9MB

            • memory/2724-21-0x0000000002F10000-0x00000000032F8000-memory.dmp

              Filesize

              3.9MB

            • memory/2724-17-0x0000000002F10000-0x00000000032F8000-memory.dmp

              Filesize

              3.9MB

            • memory/2724-18-0x0000000002F10000-0x00000000032F8000-memory.dmp

              Filesize

              3.9MB

            • memory/2768-443-0x0000000003470000-0x0000000003858000-memory.dmp

              Filesize

              3.9MB

            • memory/2768-448-0x0000000003470000-0x0000000003858000-memory.dmp

              Filesize

              3.9MB

            • memory/2768-446-0x0000000003470000-0x0000000003858000-memory.dmp

              Filesize

              3.9MB

            • memory/2768-436-0x0000000003470000-0x0000000003858000-memory.dmp

              Filesize

              3.9MB