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Analysis

  • max time kernel
    149s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 01:31

General

  • Target

    SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.exe

  • Size

    3.2MB

  • MD5

    13ca60d73776b420ada5cc15848f8dfb

  • SHA1

    22bece82795e9c60d76c19f22f777f3b19af10d8

  • SHA256

    fbb5302b06f7e6824ecdaf59162f3a08557cac0efe6b40b4502eab60ecd04d82

  • SHA512

    7074d3fb777563a94dde036cab647cfc72c115e140343ec25f6921a5689b4d381b60012dfa0fb2b1ea17621ff90ca4c225cd3f2e71c1a6bab935c33610f4dafc

  • SSDEEP

    98304:VSiRz+JwCh4p8zdpHzEugKdTHvjgJLTiH7BUB:3zI48v1r1EsY

Score
6/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Script User-Agent 7 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Users\Admin\AppData\Local\Temp\is-8BAKL.tmp\SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-8BAKL.tmp\SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.tmp" /SL5="$40212,2484196,893952,C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:528
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.exe" /PDATA=eyJpbnN0YWxsX3RpbWUiOjE3MTcwMzI2NzEsImRpc3RpbmN0X2lkIjoiOEZDODFEOUMtRkU0Mi00OThELUJENTAtM0QwQjkyMDM3QkNBIiwiZGVmYXVsdF9icm93c2VyIjoiTVNFZGdlSFRNIiwiaW5pdGluYWxfdmVyc2lvbiI6IjUuMzEuNC4wIiwicGFja2FnZWRfYnJvd3NlciI6Ik5vbmUiLCJzcGxpdCI6ImIiLCJub19zcGxpdCI6ZmFsc2UsInNwbGl0MiI6ImIiLCJzZXJ2ZXJfc2lkZV9zcGxpdF8yOF8xMV9udHBfZGlzdHJpYnV0aW9uIjoiY29udHJvbCIsImVuY29kZWRfc3BsaXRzIjoiMDAwIn0= /LAUNCHER /VERYSILENT
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:564
        • C:\Users\Admin\AppData\Local\Temp\is-TCO40.tmp\SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-TCO40.tmp\SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.tmp" /SL5="$601E6,2484196,893952,C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.exe" /PDATA=eyJpbnN0YWxsX3RpbWUiOjE3MTcwMzI2NzEsImRpc3RpbmN0X2lkIjoiOEZDODFEOUMtRkU0Mi00OThELUJENTAtM0QwQjkyMDM3QkNBIiwiZGVmYXVsdF9icm93c2VyIjoiTVNFZGdlSFRNIiwiaW5pdGluYWxfdmVyc2lvbiI6IjUuMzEuNC4wIiwicGFja2FnZWRfYnJvd3NlciI6Ik5vbmUiLCJzcGxpdCI6ImIiLCJub19zcGxpdCI6ZmFsc2UsInNwbGl0MiI6ImIiLCJzZXJ2ZXJfc2lkZV9zcGxpdF8yOF8xMV9udHBfZGlzdHJpYnV0aW9uIjoiY29udHJvbCIsImVuY29kZWRfc3BsaXRzIjoiMDAwIn0= /LAUNCHER /VERYSILENT
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:4080
          • C:\Users\Admin\AppData\Local\Temp\OneLaunch Setup_.exe
            "C:\Users\Admin\AppData\Local\Temp\OneLaunch Setup_.exe" /PDATA=eyJpbnN0YWxsX3RpbWUiOjE3MTcwMzI2NzEsImRpc3RpbmN0X2lkIjoiOEZDODFEOUMtRkU0Mi00OThELUJENTAtM0QwQjkyMDM3QkNBIiwiZGVmYXVsdF9icm93c2VyIjoiTVNFZGdlSFRNIiwiaW5pdGluYWxfdmVyc2lvbiI6IjUuMzEuNC4wIiwicGFja2FnZWRfYnJvd3NlciI6Ik5vbmUiLCJzcGxpdCI6ImIiLCJub19zcGxpdCI6ZmFsc2UsInNwbGl0MiI6ImIiLCJzZXJ2ZXJfc2lkZV9zcGxpdF8yOF8xMV9udHBfZGlzdHJpYnV0aW9uIjoiY29udHJvbCIsImVuY29kZWRfc3BsaXRzIjoiMDAwIn0=
            5⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4884
            • C:\Users\Admin\AppData\Local\Temp\is-EI2LF.tmp\OneLaunch Setup_.tmp
              "C:\Users\Admin\AppData\Local\Temp\is-EI2LF.tmp\OneLaunch Setup_.tmp" /SL5="$10228,105339801,893952,C:\Users\Admin\AppData\Local\Temp\OneLaunch Setup_.exe" /PDATA=eyJpbnN0YWxsX3RpbWUiOjE3MTcwMzI2NzEsImRpc3RpbmN0X2lkIjoiOEZDODFEOUMtRkU0Mi00OThELUJENTAtM0QwQjkyMDM3QkNBIiwiZGVmYXVsdF9icm93c2VyIjoiTVNFZGdlSFRNIiwiaW5pdGluYWxfdmVyc2lvbiI6IjUuMzEuNC4wIiwicGFja2FnZWRfYnJvd3NlciI6Ik5vbmUiLCJzcGxpdCI6ImIiLCJub19zcGxpdCI6ZmFsc2UsInNwbGl0MiI6ImIiLCJzZXJ2ZXJfc2lkZV9zcGxpdF8yOF8xMV9udHBfZGlzdHJpYnV0aW9uIjoiY29udHJvbCIsImVuY29kZWRfc3BsaXRzIjoiMDAwIn0=
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:2984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-8BAKL.tmp\SecuriteInfo.com.not-a-virus.HEUR.WebToolbar.Win32.Olaunch.gen.11805.11027.tmp

    Filesize

    3.0MB

    MD5

    5c6dc4f810bf08224a748763e915d294

    SHA1

    57e9256e9aeaafd45e4bdc8461f5fcb73f65302e

    SHA256

    44f80edcbb47c543b362916340af40e5e0f5fa38c1c17713af1ab463d1389e9d

    SHA512

    8a834ad640ea17ff74d4956d968fe4f5dc657f8fe152eaab778363b2d301733eca2ae01227e20ed9ed88b9eaabe2914a1e388ecea214effdce6725dd28164a15

  • C:\Users\Admin\AppData\Local\Temp\is-9II47.tmp\checkmark-10-light.png

    Filesize

    363B

    MD5

    a4d4dc66a41d9c3b54a2ed3ee8d4b3df

    SHA1

    e91a5e7a6690c14c6f799e2433beb2f6388c4df6

    SHA256

    46e9c171e2115cd43e5d05f6a5f6015b27bda065fbab939916fee2fd5c06d5a4

    SHA512

    99d5425aa653b93d0b6065020f88c095c39d982fb20a0ed0078418e8e862a104b4f0392791c79d2df86410a0ba5ba60e644852943a9fc602f7eaf82fecaaefd4

  • C:\Users\Admin\AppData\Local\Temp\is-9II47.tmp\min-10-light.png

    Filesize

    5KB

    MD5

    2257b1d0d33a41f509e7c3e117819f8b

    SHA1

    87583bfbc655aec4e8cc4465b341c3f7889a6317

    SHA256

    d43e4b285b5b54313b53e87d2a56ca9ba0c85f8f55c9c5fdcdb4fac815ff4d02

    SHA512

    702d1a126a0a7a64af5cee9450daeed74364aa9e9f123e1bc398ecd4215c082e7f55e43dd292a4119749e84999b015109bff8b11732df11143d202b385411cc5

  • C:\Users\Admin\AppData\Local\Temp\is-9II47.tmp\min-rest.bmp

    Filesize

    24KB

    MD5

    2484489c7443ec4745488a77ed084d80

    SHA1

    fcf49d1be8bbbae3d0dea49bb5e677fb19d98d9d

    SHA256

    70b6921812f29b698f454927802db818c1625402baefd53ced1bfb9135c17d5a

    SHA512

    a4776969b6bf215a85e7cfbc8f13dbb1beb4ef42eb5abfa572bb7f54c0032941c8bb178e7b77eda0c442741c29fccb02d8de157068dd31203bfed4e49ce051a5

  • C:\Users\Admin\AppData\Local\Temp\is-9II47.tmp\onelaunch.bmp

    Filesize

    725KB

    MD5

    00de2dff1787f6d7904189476b307bfb

    SHA1

    098a2c23f651d08730927adc8c63518744b199f9

    SHA256

    cc24488a078d3e92dd7dfb96c22cebd4004ee7fcb297a438e2d3848b633a9f71

    SHA512

    33a06affebca41e4580279d3ab0f5a2e798584f1ac7f15a19b2364825caba06d8cf57d4ea1ae15bb41d7b14b6ed48f0d3f472c4a4231b7ff792bfca97e93250f

  • C:\Users\Admin\AppData\Local\Temp\is-EI2LF.tmp\OneLaunch Setup_.tmp

    Filesize

    3.0MB

    MD5

    ac664be735b76d24824d7cfd4ec8096d

    SHA1

    f3d4942c15491c5b9d8e582958f19da2258fd9db

    SHA256

    2e39a9112aeb59cee246f88db4f8e7d12aaee96ff23a82ec87f540657ae59127

    SHA512

    8c3c501fd744c08afab43b4fea02095808f22fa379007dc03c5b5409b15b7cebf8a679573b2e6c666809e24f6cd7f86f0cd4cfc42f3187e2076a724a424ccf73

  • C:\Users\Admin\AppData\Local\Temp\is-P9GCC.tmp\Win32Library.dll

    Filesize

    46KB

    MD5

    564f2dfb6bef1f47798dfb5d182232f0

    SHA1

    290a5ad705a85e7fb26efcdc5374cd39738ad242

    SHA256

    671fb4649ddd8428c7f6fd1e14b30fd4735efbbb8c142e2662e157d87f96c9c0

    SHA512

    492091b1ecb0e36f3d01a7b6d516d836224966dc6e8ec9bcdc2254d252f9530c9b9b45ac10d5216761d557cda2454e3d53060b42e55f6a95631baca29199926b

  • C:\Users\Admin\AppData\Local\Temp\is-P9GCC.tmp\onelaunch.png

    Filesize

    70KB

    MD5

    d3110fb775ee7fd24426503d67840c25

    SHA1

    54f649c8bf3af2ad3a4d92cd8b1397bad1a49a75

    SHA256

    f8392390dc81756e79ec5f359dbdcac3b4bd219b5188a429b814fc51aabb6e36

    SHA512

    f6b79f728be17c9060edb2df2dac2b0f59a4dffd8c416e7e957bc3fa4696f4237e5969647309f5425a6297f189e351e20c99c642f90d1476050285929657c32f

  • memory/528-54-0x00000000037C0000-0x0000000003900000-memory.dmp

    Filesize

    1.2MB

  • memory/528-22-0x0000000000400000-0x000000000070A000-memory.dmp

    Filesize

    3.0MB

  • memory/528-46-0x0000000000400000-0x000000000070A000-memory.dmp

    Filesize

    3.0MB

  • memory/528-45-0x00000000037C0000-0x0000000003900000-memory.dmp

    Filesize

    1.2MB

  • memory/528-44-0x00000000037C0000-0x0000000003900000-memory.dmp

    Filesize

    1.2MB

  • memory/528-47-0x00000000037C0000-0x0000000003900000-memory.dmp

    Filesize

    1.2MB

  • memory/528-48-0x00000000037C0000-0x0000000003900000-memory.dmp

    Filesize

    1.2MB

  • memory/528-49-0x0000000000400000-0x000000000070A000-memory.dmp

    Filesize

    3.0MB

  • memory/528-7-0x0000000000400000-0x000000000070A000-memory.dmp

    Filesize

    3.0MB

  • memory/528-51-0x0000000000400000-0x000000000070A000-memory.dmp

    Filesize

    3.0MB

  • memory/528-28-0x0000000006CA0000-0x0000000006D32000-memory.dmp

    Filesize

    584KB

  • memory/528-59-0x0000000000400000-0x000000000070A000-memory.dmp

    Filesize

    3.0MB

  • memory/528-26-0x0000000004970000-0x0000000004984000-memory.dmp

    Filesize

    80KB

  • memory/528-93-0x0000000000400000-0x000000000070A000-memory.dmp

    Filesize

    3.0MB

  • memory/528-27-0x0000000074260000-0x0000000074274000-memory.dmp

    Filesize

    80KB

  • memory/564-60-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/564-62-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/564-163-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/1720-1-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/1720-2-0x0000000000401000-0x00000000004B7000-memory.dmp

    Filesize

    728KB

  • memory/1720-50-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/1720-162-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/2984-105-0x000000006FBF0000-0x000000006FC04000-memory.dmp

    Filesize

    80KB

  • memory/2984-104-0x0000000008F70000-0x0000000008F84000-memory.dmp

    Filesize

    80KB

  • memory/2984-95-0x0000000003680000-0x00000000037C0000-memory.dmp

    Filesize

    1.2MB

  • memory/2984-94-0x0000000003680000-0x00000000037C0000-memory.dmp

    Filesize

    1.2MB

  • memory/2984-166-0x0000000000400000-0x000000000070A000-memory.dmp

    Filesize

    3.0MB

  • memory/4080-164-0x0000000000400000-0x000000000070A000-memory.dmp

    Filesize

    3.0MB

  • memory/4884-78-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/4884-165-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB