Resubmissions

16/06/2024, 01:09

240616-bht54asgnf10

16/06/2024, 01:02

240616-bdvaaswfnr10

Analysis

  • max time kernel
    117s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    16/06/2024, 01:09

General

  • Target
    SolaraBoostrapper.exe
  • Size 983KB
  • Sample240616-bht54asgnf
  • SHA256 2426aed3a4d093277366f9303bf3684e07fa62e49e4a8eb1c473e24b9ab41b9d
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SolaraBoostrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\SolaraBoostrapper.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy Controls Controls.cmd & Controls.cmd
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2608
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:2180
      • C:\Windows\SysWOW64\findstr.exe
        findstr /I "wrsa.exe opssvc.exe"
        3⤵
          PID:2460
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          3⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:1320
        • C:\Windows\SysWOW64\findstr.exe
          findstr /I "avastui.exe avgui.exe nswscsvc.exe sophoshealth.exe"
          3⤵
            PID:1720
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c md 661826
            3⤵
              PID:1340
            • C:\Windows\SysWOW64\findstr.exe
              findstr /V "FillTerroristsDonnaSteven" Albums
              3⤵
                PID:1160
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c copy /b Tasks + Pee + Luck + Employee + Packages 661826\V
                3⤵
                  PID:1664
                • C:\Users\Admin\AppData\Local\Temp\661826\Seed.pif
                  661826\Seed.pif 661826\V
                  3⤵
                  • Executes dropped EXE
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of SendNotifyMessage
                  PID:964
                • C:\Windows\SysWOW64\timeout.exe
                  timeout 5
                  3⤵
                  • Delays execution with timeout.exe
                  PID:2156

            Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  V

                  • Path C:\Users\Admin\AppData\Local\Temp\661826\V
                  • Size 469KB
                  • SHA256 295dcec598958027df64ec97a2bb4312b0d8553d034e71be22bb8e1e2cfb8afc
                  • MD5 SHA1 SHA512 SSDEEP

                  Absolutely

                  • Path C:\Users\Admin\AppData\Local\Temp\Absolutely
                  • Size 40KB
                  • SHA256 f0e53b9a47ebb9866bfde2cdcf27b6bc197a64a00b0a6b4c3beab7effcc8ed22
                  • MD5 SHA1 SHA512 SSDEEP

                  Albums

                  • Path C:\Users\Admin\AppData\Local\Temp\Albums
                  • Size 126B
                  • SHA256 69f0142365884dfc15ea5ea8c31c7d669627c40a8476f554d0b7b43e9767734e
                  • MD5 SHA1 SHA512

                  Aside

                  • Path C:\Users\Admin\AppData\Local\Temp\Aside
                  • Size 27KB
                  • SHA256 7912490a58db80ca94ae61acffc81586fff6d497d5c4da6b74de3db83bf5474e
                  • MD5 SHA1 SHA512 SSDEEP

                  Breakfast

                  • Path C:\Users\Admin\AppData\Local\Temp\Breakfast
                  • Size 7KB
                  • SHA256 bcc8f6f8f58e9603a208b21e1adce9940ef30824ea542dfa36140bdc15aeeafc
                  • MD5 SHA1 SHA512 SSDEEP

                  Chemicals

                  • Path C:\Users\Admin\AppData\Local\Temp\Chemicals
                  • Size 33KB
                  • SHA256 44bb0dfbb5454862edf90233d4c65b0ff78594701469b287b3fc35d13b9b8c2e
                  • MD5 SHA1 SHA512 SSDEEP

                  Composer

                  • Path C:\Users\Admin\AppData\Local\Temp\Composer
                  • Size 64KB
                  • SHA256 5164d6e23541606044ffb8c41b1b653f1bf135a63511a9ba11764bfdd36b2585
                  • MD5 SHA1 SHA512 SSDEEP

                  Computation

                  • Path C:\Users\Admin\AppData\Local\Temp\Computation
                  • Size 21KB
                  • SHA256 4672790fe4539661e23174c81fa760cae7714a7c8b608bb18ebdfa624176ba8b
                  • MD5 SHA1 SHA512 SSDEEP

                  Controls

                  • Path C:\Users\Admin\AppData\Local\Temp\Controls
                  • Size 11KB
                  • SHA256 e645627338303f14f6f871040bbacb5b7eb80d9a9e369ddadbcc0e2e60747341
                  • MD5 SHA1 SHA512 SSDEEP

                  Employee

                  • Path C:\Users\Admin\AppData\Local\Temp\Employee
                  • Size 63KB
                  • SHA256 9dacb69e50c7b5ae16f976f7cbc00db971cec0485c214c35571fd69b7e487beb
                  • MD5 SHA1 SHA512 SSDEEP

                  Essence

                  • Path C:\Users\Admin\AppData\Local\Temp\Essence
                  • Size 47KB
                  • SHA256 6e4d6eed27af40b1db2b31b3d6415cbed3e393961f48f0a394d536ed3883ddce
                  • MD5 SHA1 SHA512 SSDEEP

                  Field

                  • Path C:\Users\Admin\AppData\Local\Temp\Field
                  • Size 33KB
                  • SHA256 aac204e64218b4f46c5a6bca8cd39366cbc69a478674c068ec3a23dfea81acee
                  • MD5 SHA1 SHA512 SSDEEP

                  Forum

                  • Path C:\Users\Admin\AppData\Local\Temp\Forum
                  • Size 32KB
                  • SHA256 56f5b04edefd934c67cf06ef66f286a28faba5f14472e78eeba7d257e80b77be
                  • MD5 SHA1 SHA512 SSDEEP

                  Gabriel

                  • Path C:\Users\Admin\AppData\Local\Temp\Gabriel
                  • Size 16KB
                  • SHA256 2a1062c6f6fe019984063f7d5ff93727e848f841c4c2e54ae6d502b7236f45ea
                  • MD5 SHA1 SHA512 SSDEEP

                  Governments

                  • Path C:\Users\Admin\AppData\Local\Temp\Governments
                  • Size 31KB
                  • SHA256 dbb0507f53818e3d03283b0727872bbecf9a50c3d10a784cffe41eac8362882a
                  • MD5 SHA1 SHA512 SSDEEP

                  Granny

                  • Path C:\Users\Admin\AppData\Local\Temp\Granny
                  • Size 26KB
                  • SHA256 18d51aa0336be1b629d0290ecd5c2ada11b4619c8d5ea7b3a837c9d7c71ae186
                  • MD5 SHA1 SHA512 SSDEEP

                  Luck

                  • Path C:\Users\Admin\AppData\Local\Temp\Luck
                  • Size 88KB
                  • SHA256 e32223806db30eaa440dd1e0eff6a288fdec7f4995be0645802fc05ef0e0da97
                  • MD5 SHA1 SHA512 SSDEEP

                  Muscle

                  • Path C:\Users\Admin\AppData\Local\Temp\Muscle
                  • Size 28KB
                  • SHA256 aa327833192cf514d500a0efb1d754a583683f38976407e598c5a58d3db37367
                  • MD5 SHA1 SHA512 SSDEEP

                  Opposite

                  • Path C:\Users\Admin\AppData\Local\Temp\Opposite
                  • Size 41KB
                  • SHA256 cc8f4220bfbcc68c405becfaccdb1f7c1fe1f11074b96006090f7de1bf3ca3a3
                  • MD5 SHA1 SHA512 SSDEEP

                  Packages

                  • Path C:\Users\Admin\AppData\Local\Temp\Packages
                  • Size 68KB
                  • SHA256 c75fef5df964eaccca3253097a2ddc8b51f32cb6b2a26925c29097b80c5c51a2
                  • MD5 SHA1 SHA512 SSDEEP

                  Pee

                  • Path C:\Users\Admin\AppData\Local\Temp\Pee
                  • Size 191KB
                  • SHA256 12763712a19e2a5398f34b309a7ea4873f8a3cf3027ccbefc2d410b8359b687a
                  • MD5 SHA1 SHA512 SSDEEP

                  Practice

                  • Path C:\Users\Admin\AppData\Local\Temp\Practice
                  • Size 48KB
                  • SHA256 96315fe50ec70ec7628269fc8a69fe518161fcb0b360067337abf3372059e5cd
                  • MD5 SHA1 SHA512 SSDEEP

                  Pushed

                  • Path C:\Users\Admin\AppData\Local\Temp\Pushed
                  • Size 59KB
                  • SHA256 8aae1910d890c7fb24b8990aa919fec9e09fa99954ca2ccfbc2a6f034a0e8c6b
                  • MD5 SHA1 SHA512 SSDEEP

                  Rd

                  • Path C:\Users\Admin\AppData\Local\Temp\Rd
                  • Size 48KB
                  • SHA256 0fe6dbf59896410a4bde21900dd81e865b766d787888afae467b76f6a7997c68
                  • MD5 SHA1 SHA512 SSDEEP

                  Reunion

                  • Path C:\Users\Admin\AppData\Local\Temp\Reunion
                  • Size 38KB
                  • SHA256 b2d4f08822caf8549872302b0608071e2265ad75ce0ebbaf4576450798e3ec12
                  • MD5 SHA1 SHA512 SSDEEP

                  Ro

                  • Path C:\Users\Admin\AppData\Local\Temp\Ro
                  • Size 32KB
                  • SHA256 7d312e93867fd41dd3cecea96bc9d8ac1f81343c4d2a309638d1d0d0a0d14536
                  • MD5 SHA1 SHA512 SSDEEP

                  Sandy

                  • Path C:\Users\Admin\AppData\Local\Temp\Sandy
                  • Size 39KB
                  • SHA256 698a8ece8a0206ff641803586185be685b0fc837b6e8edebadc17850c3092f54
                  • MD5 SHA1 SHA512 SSDEEP

                  Shell

                  • Path C:\Users\Admin\AppData\Local\Temp\Shell
                  • Size 15KB
                  • SHA256 d0376ec6305ab9ef43421fe0ef03015b1bde7892baab6ce9df53a704bfc7d9b9
                  • MD5 SHA1 SHA512 SSDEEP

                  Shorter

                  • Path C:\Users\Admin\AppData\Local\Temp\Shorter
                  • Size 37KB
                  • SHA256 3715a69ddc5513c707a0e88027f1139471332f0bfb64d1612b0d29a2d60a17b8
                  • MD5 SHA1 SHA512 SSDEEP

                  Similarly

                  • Path C:\Users\Admin\AppData\Local\Temp\Similarly
                  • Size 11KB
                  • SHA256 78f62dd49b05bf6b094c8b8df7f66a0ec16e064db20f3835cbd11cd65443c56a
                  • MD5 SHA1 SHA512 SSDEEP

                  Soonest

                  • Path C:\Users\Admin\AppData\Local\Temp\Soonest
                  • Size 24KB
                  • SHA256 ef31d94fb67481883a6817e58647e4dd8ea9e3dcc6fb1b6bc7844d24b78fe8b5
                  • MD5 SHA1 SHA512 SSDEEP

                  Station

                  • Path C:\Users\Admin\AppData\Local\Temp\Station
                  • Size 69KB
                  • SHA256 20b88296b348908d1cb3d983e7267fcc10b34bc0e17020d398a0cd734b843683
                  • MD5 SHA1 SHA512 SSDEEP

                  Tasks

                  • Path C:\Users\Admin\AppData\Local\Temp\Tasks
                  • Size 59KB
                  • SHA256 a82ef4a49bf512035c08bcffbd1a1d7fd1ef9c4b30567daa7003a6e7fcea0220
                  • MD5 SHA1 SHA512 SSDEEP

                  Timber

                  • Path C:\Users\Admin\AppData\Local\Temp\Timber
                  • Size 5KB
                  • SHA256 91acd81e804ef34cf4a32893f1e480fa39ad622ff571c9dd15738969677640e8
                  • MD5 SHA1 SHA512 SSDEEP

                  Transsexual

                  • Path C:\Users\Admin\AppData\Local\Temp\Transsexual
                  • Size 17KB
                  • SHA256 df14c7a75c6191e92f27190648a1d1ac1578c32a8844636ba11168759cf7ec37
                  • MD5 SHA1 SHA512 SSDEEP

                  West

                  • Path C:\Users\Admin\AppData\Local\Temp\West
                  • Size 27KB
                  • SHA256 b2032fb88b30e7f5802c1654084e615253761c196b3c654bfa9251c85bcc1420
                  • MD5 SHA1 SHA512 SSDEEP

                  Seed.pif

                  • Path \Users\Admin\AppData\Local\Temp\661826\Seed.pif
                  • Size 915KB
                  • SHA256 8498900e57a490404e7ec4d8159bee29aed5852ae88bd484141780eaadb727bb
                  • MD5 SHA1 SHA512 SSDEEP

                  memory/964-312-0x00000000043B0000-0x0000000004405000-memory.dmp

                  memory/964-313-0x00000000043B0000-0x0000000004405000-memory.dmp

                  memory/964-314-0x00000000043B0000-0x0000000004405000-memory.dmp

                  memory/964-315-0x00000000043B0000-0x0000000004405000-memory.dmp

                  memory/964-316-0x00000000043B0000-0x0000000004405000-memory.dmp