Analysis

  • max time kernel
    140s
  • max time network
    135s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11-04-2024 14:33

General

  • Target

    TLauncher-2.899-Installer-1.3.1.exe

  • Size

    25.4MB

  • MD5

    0e0716d2e4aac0bb178c261985acf33a

  • SHA1

    bda605efc74046624e45e7185a1eef7304bab61d

  • SHA256

    3640227b80b8742c811f8ef399ccf1018d21224920e76239136d569db12a6244

  • SHA512

    53898b2801587b941c4e4896746da5b26d02f4e1418fca802407a802d4823578539cd02700a2fa7413c0f2170fe075d65553f433fd1b4f412b0707516364aeeb

  • SSDEEP

    393216:725Ky/z18A7Q5+0cvfs/dQETVlOBbpFEjLsZqV56HpkBrr6of5MJ7ZWqxPAIgtMq:KKyL8+tHExiTZqqHpCrrKJBH5lFRq

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 3 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 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.3.1.exe
    "C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.3.1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4912
    • 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:1773458 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-2.899-Installer-1.3.1.exe" "__IRCT:3" "__IRTSS:26611457" "__IRSID:S-1-5-21-4106386276-4127174233-3637007343-1000"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      PID:4384
  • C:\Windows\SysWOW64\werfault.exe
    werfault.exe /h /shared Global\2e96737a1edb400bb4da0c89d130bf95 /t 3196 /p 4384
    1⤵
      PID:2464

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\200.ico

      Filesize

      116KB

      MD5

      e043a9cb014d641a56f50f9d9ac9a1b9

      SHA1

      61dc6aed3d0d1f3b8afe3d161410848c565247ed

      SHA256

      9dd7020d04753294c8fb694ac49f406de9adad45d8cdd43fefd99fec3659e946

      SHA512

      4ae5df94fd590703b7a92f19703d733559d600a3885c65f146db04e8bbf6ead9ab5a1748d99c892e6bde63dd4e1592d6f06e02e4baf5e854c8ce6ea0cce1984f

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

      Filesize

      1.6MB

      MD5

      83a8f0546164c9ba1a248acedefd6e5d

      SHA1

      7652f353ed74015e7e78bc9f9e305a48d336b6d1

      SHA256

      e7c5072ec60d32022b3c818c527ad86f4985837a4f0e9fc6477f54ae86d9f1c9

      SHA512

      111d11acdaef0036ff5cabeb16ed55bf4c681fa6eb3c006af450a0ebadae3e213a8f3abb0f4a9aecc8e893af7a79b4eb7f74a5fc3743e338c3e3136b5d7f9f2d

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

      Filesize

      1.2MB

      MD5

      a019b5697f8336ebc95e55e738dd65ba

      SHA1

      a91bbac4de57faccbdf04338006a8f136e2103f3

      SHA256

      abd8a1242e302f0b7067d5bed8fc89ad16136d12e27284911740305708824a69

      SHA512

      50bc39c25c1299ad3e30a9cea89557f55dc2fb31e03c14e02dd80945d9d006477d3a5a59cab6089b397d04d236ea1e96810d29ae9a3585c56969ad206258d255

    • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll

      Filesize

      325KB

      MD5

      c333af59fa9f0b12d1cd9f6bba111e3a

      SHA1

      66ae1d42b2de0d620fe0b7cc6e1c718c6c579ed0

      SHA256

      fad540071986c59ec40102c9ca9518a0ddce80cf39eb2fd476bb1a7a03d6eb34

      SHA512

      2f7e2e53ba1cb9ff38e580da20d6004900494ff7b7ae0ced73c330fae95320cf0ab79278e7434272e469cb4ea2cbbd5198d2cd305dc4b75935e1ca686c6c7ff4

    • \Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRZip.lmd

      Filesize

      1.7MB

      MD5

      dabd469bae99f6f2ada08cd2dd3139c3

      SHA1

      6714e8be7937f7b1be5f7d9bef9cc9c6da0d9e9b

      SHA256

      89acf7a60e1d3f2bd7804c0cd65f8c90d52606d2a66906c8f31dce2e0ea66606

      SHA512

      9c5fd1c8f00c78a6f4fd77b75efae892d1cb6baa2e71d89389c659d7c6f8b827b99cecadb0d56c690dd7b26849c6f237af9db3d1a52ae8531d67635b5eff5915

    • \Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\Wow64.lmd

      Filesize

      97KB

      MD5

      da1d0cd400e0b6ad6415fd4d90f69666

      SHA1

      de9083d2902906cacf57259cf581b1466400b799

      SHA256

      7a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575

      SHA512

      f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a

    • memory/4384-8-0x00000000002A0000-0x0000000000689000-memory.dmp

      Filesize

      3.9MB

    • memory/4384-567-0x0000000010000000-0x0000000010051000-memory.dmp

      Filesize

      324KB

    • memory/4384-568-0x0000000006D20000-0x0000000006D23000-memory.dmp

      Filesize

      12KB

    • memory/4384-592-0x00000000002A0000-0x0000000000689000-memory.dmp

      Filesize

      3.9MB

    • memory/4384-593-0x0000000010000000-0x0000000010051000-memory.dmp

      Filesize

      324KB

    • memory/4384-617-0x0000000010000000-0x0000000010051000-memory.dmp

      Filesize

      324KB