Resubmissions
04/08/2026, 18:06
260804-wpv17aeg69804/08/2026, 17:43
260804-wa339aee37704/08/2026, 17:32
260804-v4c89aed42704/08/2026, 17:07
260804-vngxhas1fx7Analysis
- user interaction
yes - max time kernel
213s - max time network
140s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/08/2026, 17:43
Behavioral task
behavioral1
Sample
Algonaut - Atlas v2.6.2/R2R/Algonaut_KeyGen.exe
Resource
win11-20260513-en
10 signatures
300 seconds
Behavioral task
behavioral2
Sample
$TEMP/keygen.exe
Resource
win11-20260513-en
2 signatures
300 seconds
General
- Target Algonaut - Atlas v2.6.2/R2R/Algonaut_KeyGen.exe
- Size 613KB
- Sample260804-wa339aee37
- SHA256 66a8df91df9f7783f3be30c5332642d5a335c0623cc1cced245cb63b04461b14
- MD5 58ba3b9567cb977f625faeb1fc971693
- SHA1 e4667d8cf0be9a6e0782b43848db930d7a1699c8
- SHA512 00dc46a33f1eb2f819a6d954531dead4b28b4faad4d0fad5bcd87f3d9b6b24a39394dbc46b10434df3d3899bf4b00fe84a310b0bc0fdfcea72797e4ac1904c6c
- SSDEEP 12288:BX4Lc9t2Sll1SZgRyQEvg3osztqhNCKJUBOhA+paZWN9djRk:B4LcL3UgRydvg4sztwXPzc4O
- TLSH T108D41317FED08573CCA2473188FF8922297B6D66C6BA2B4B66C4B73C19B2343551B643
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 5 IoCs
pid Process 4820 keygen.exe 5468 keygen.exe 5592 keygen.exe 1584 Setup Atlas v2.6.2.tmp 5836 keygen.exe - Loads dropped DLL 9 IoCs
pid Process 4820 keygen.exe 4820 keygen.exe 5468 keygen.exe 5468 keygen.exe 5592 keygen.exe 5592 keygen.exe 1584 Setup Atlas v2.6.2.tmp 5836 keygen.exe 5836 keygen.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 7 IoCs
description ioc Process File created C:\Program Files\Algonaut\Atlas\is-AQBID.tmp Setup Atlas v2.6.2.tmp File created C:\Program Files\Common Files\VST3\Algonaut\Atlas.vst3\Contents\Resources\is-D8V0N.tmp Setup Atlas v2.6.2.tmp File created C:\Program Files\Common Files\VST3\Algonaut\Atlas.vst3\Contents\x86_64-win\is-D3H3F.tmp Setup Atlas v2.6.2.tmp File created C:\Program Files\Algonaut\Atlas\is-E37PF.tmp Setup Atlas v2.6.2.tmp File created C:\Program Files\Algonaut\Atlas\is-4OEGN.tmp Setup Atlas v2.6.2.tmp File opened for modification C:\Program Files\Algonaut\Atlas\unins000.dat Setup Atlas v2.6.2.tmp File created C:\Program Files\Algonaut\Atlas\unins000.dat Setup Atlas v2.6.2.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Algonaut_KeyGen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keygen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Algonaut_KeyGen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keygen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keygen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keygen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Algonaut_KeyGen.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setup Atlas v2.6.2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setup Atlas v2.6.2.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Algonaut_KeyGen.exe - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral1/memory/5280-73-0x0000000000840000-0x0000000000927000-memory.dmp innosetup behavioral1/memory/5280-98-0x0000000000840000-0x0000000000927000-memory.dmp innosetup - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 6064 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 6064 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1584 Setup Atlas v2.6.2.tmp - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 8 wrote to memory of 4820 8 Algonaut_KeyGen.exe 80 PID 2076 wrote to memory of 5468 2076 Algonaut_KeyGen.exe 89 PID 2556 wrote to memory of 5592 2556 Algonaut_KeyGen.exe 91 PID 5280 wrote to memory of 1584 5280 Setup Atlas v2.6.2.exe 93 PID 4788 wrote to memory of 5836 4788 Algonaut_KeyGen.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\Algonaut - Atlas v2.6.2\R2R\Algonaut_KeyGen.exe"C:\Users\Admin\AppData\Local\Temp\Algonaut - Atlas v2.6.2\R2R\Algonaut_KeyGen.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:8 -
C:\Users\Admin\AppData\Local\Temp\keygen.exeC:\Users\Admin\AppData\Local\Temp\keygen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4820
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004CC 0x00000000000004D41⤵
- Suspicious use of AdjustPrivilegeToken
PID:6064
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc1⤵PID:4544
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:3404
-
C:\Users\Admin\AppData\Local\Temp\Algonaut - Atlas v2.6.2\R2R\Algonaut_KeyGen.exe"C:\Users\Admin\AppData\Local\Temp\Algonaut - Atlas v2.6.2\R2R\Algonaut_KeyGen.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Users\Admin\AppData\Local\Temp\keygen.exeC:\Users\Admin\AppData\Local\Temp\keygen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5468
-
-
C:\Users\Admin\AppData\Local\Temp\Algonaut - Atlas v2.6.2\R2R\Algonaut_KeyGen.exe"C:\Users\Admin\AppData\Local\Temp\Algonaut - Atlas v2.6.2\R2R\Algonaut_KeyGen.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Users\Admin\AppData\Local\Temp\keygen.exeC:\Users\Admin\AppData\Local\Temp\keygen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5592
-
-
C:\Users\Admin\AppData\Local\Temp\Algonaut - Atlas v2.6.2\Setup Atlas v2.6.2.exe"C:\Users\Admin\AppData\Local\Temp\Algonaut - Atlas v2.6.2\Setup Atlas v2.6.2.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5280 -
C:\Users\Admin\AppData\Local\Temp\is-S3B1S.tmp\Setup Atlas v2.6.2.tmp"C:\Users\Admin\AppData\Local\Temp\is-S3B1S.tmp\Setup Atlas v2.6.2.tmp" /SL5="$6027A,88709886,882176,C:\Users\Admin\AppData\Local\Temp\Algonaut - Atlas v2.6.2\Setup Atlas v2.6.2.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
PID:1584
-
-
C:\Users\Admin\AppData\Local\Temp\Algonaut - Atlas v2.6.2\R2R\Algonaut_KeyGen.exe"C:\Users\Admin\AppData\Local\Temp\Algonaut - Atlas v2.6.2\R2R\Algonaut_KeyGen.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4788 -
C:\Users\Admin\AppData\Local\Temp\keygen.exeC:\Users\Admin\AppData\Local\Temp\keygen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5836
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\BASSMOD.dll
- Size 33KB
- SHA256 8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f
- MD5 e4ec57e8508c5c4040383ebe6d367928
- SHA1 b22bcce36d9fdeae8ab7a7ecc0b01c8176648d06
- SHA512 77d5cf66caf06e192e668fae2b2594e60a498e8e0ccef5b09b9710721a4cdb0c852d00c446fd32c5b5c85e739de2e73cb1f1f6044879fe7d237341bbb6f27822
- SSDEEP 768:qQmS5iUgi5czW+DlrQOS1DeDdjgNtbX4O6DHix84H0:qQz5Tgof+DdpS1+djctLSHiZ0
- TLSH T130F2E1B43B18CDE2DDC807F41FE4E6A879DB92026A13DBC5D697CA97328B4914D42F11
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\R2RATLASKG.dll
- Size 312KB
- SHA256 641a3752546f3a2edf4e11a8bce80a1926d2465962cd832703e326cc3cd8ae2f
- MD5 4e66eb25dec14586623c82069930146f
- SHA1 0ea668cc15d4d94bd6a77504d4e95c4e5d5e4c2b
- SHA512 fa956ec5bebd22bf365a6748b0ca9ce0021bdc6739fbfbc3699e0c558cf3637f7a8728b20b3482b4010eb628fe0a96f02522b99da0b36cebe270d6455d8aa853
- SSDEEP 6144:750GdGEbE59069hVkCZ5mlCLCPTI6vnmp0ySBMgl2XBZYR2P7:VtwEb8FVkCZJuPxZySyfBaRS
- TLSH T16F64AE10F891C03AC66E04705A79DBA84ABDB8700FF1E9DB77D41EAE5D31AC0972671B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\bgm.mod
- Size 142KB
- SHA256 a5acec372c8e797e75e92658fe5d5a72eae0a5f44e0e9c12a4d46d9860a5065f
- MD5 70947623a221dd3f532a9783cb0a662a
- SHA1 10d69541ceb99d4c96e31643f612ef7c243bc0c0
- SHA512 00921b5408ab5d20e45dcbfde9dafbdb1d46106c82893141bdfab5121e9ae7a877d7b50a724cbc2123e20976642897401b284ea20f1ad2ea13204ae884dea210
- SSDEEP 3072:Fi3Od13mrKXspSRSMpK3XFB2c2C07n5ztWV2Wq7gtSX81ipzh6XUw7djvoITw:FmKXspSRSMw31585ZWVNqWGTpzQXPBnc
- TLSH T1D9E39D566B033A4BD8ED0778BDEF4372773ACA79061A525F1AC72C3564FB2199F88240
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-ME46D.tmp\R2RINNO6.dll
- Size 7KB
- SHA256 af8514bf17e21d72f4b5fc2ff4f2b5d49b2dcbdfc6fd1c0e0c3da73cc4a2efa8
- MD5 0a3df585b39237e3110cef2d7ef81b68
- SHA1 c83876d120b41dfb214bfc2064355db157e783a4
- SHA512 a6c84ab191b399972a7df80d921306102b061716734d7b2640b76eaeed13a508b3473c07df06ff8da3b473563bbe984732af5cbac3d62571d99c75aa109f20cd
- SSDEEP 96:suUAjK3L0RaXv0hHR4tG/zcdjqsag5nTxK75:s+2aItqsaiK
- TLSH T1C8E1B611BAA8012AF2F783F6BCABB01C092DF8515F6545DF164C55DE35006D9B83E772
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-S3B1S.tmp\Setup Atlas v2.6.2.tmp
- Size 3.6MB
- SHA256 f2d2dbad6103c7c40b1feb44cbefa927d22126f70800a25ef47731ba4eaecb40
- MD5 bf6648b51e24a9d8be4650919382cf7c
- SHA1 84951a0f60e4271092794217be14a349d4cf0b66
- SHA512 e3d9b62ef252c9a99a4fd6a43e7e9f8934f7683d678b9847b56dee0fbe0437fb6bea21398015e87b2918300c8b47ba23f41dd4e347d84a0226e23c90e44946b2
- SSDEEP 49152:I44B+lNsHPWeelGdwSxQRw9CuL0wijepA8oGd9Tg70azpkf+333TH:XIPp70wijepoGzgbA+333T
- TLSH T185066D13F388613ED05B2A3B693F9254583F767029178C579BEC3A8C4E795802E3A767
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\keygen.exe
- Size 441KB
- SHA256 2aa5d573846ffd1bd27b5d9043c942ffe84fb6290a27e67ae90271e33feca48a
- MD5 02b0fc712fd8e32abb6c1103e95390ac
- SHA1 c95227e2662990cabee618bfc3e5ced7a5379a78
- SHA512 240e6a3c58c13e9792ba0f7523547c04b94fd395f8d22e40922cad7d8b0806c0666fdad9ea2659fe71e10a68075da053fd86cf10e6cbf17d5f4547cc789e138e
- SSDEEP 12288:ic/kEPDonR6Y436vRzAIe9UySHyHQ0D3d:ZLonR6Y43Ire
- TLSH T13EA4F711E26215FDE8FA133E265BB715D212636C0B67F2D3875B1A1A89311C342F9BCB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Algonaut\Atlas\license2.dat
- Size 703B
- SHA256 5fbbdb59ea818853f33c90a1738d02493e1ba0a7079ec6084b0d533a3457a2fd
- MD5 b93409a966bcdffb5aa158e4c34310e8
- SHA1 cd0df02057b72ed40d2dd8261bad974500b972dd
- SHA512 56844706f106286daf59c6bbc9cf2852f786b4cfe75469f465199baa38bcf39478431b8a2d4a6b66dabd8e99e45f1c43e80cc70196c4512e5badff23aa20c57d
- TLSH T1B10144934DEC15D0293AAD71F64942840089F54D3ED2438D538827CF86A866FD7F5533
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Algonaut\Atlas\license2.dat
- Size 685B
- SHA256 23025628de195249afdde005bfea0c22582b167c9f7bcd8c02a5f631d74f3315
- MD5 faa34df89fabd22d23b264ecb69fc554
- SHA1 62d77446bf980e0fbdd677f0203009b46f3cfd87
- SHA512 b8bbeaa6281d0a6fb4e720297e9aca9f34e278e0b2b9820eeea2920269b821c7af04ca6e0e5a04c77e43606e5bdc97fecd200844906cba493475d0b260d6dd0e
- TLSH T132014420B7725B747C0F2BE3154FCC9371987171A800169B4EBCCA9962805691B04904
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Algonaut\Atlas\license2.dat
- Size 708B
- SHA256 4454ec386951de5bfd1df1e0293487d95375354166aa7c4f78e8b6a48f91db46
- MD5 ccf74a4d3ce7437c4a959dd2cb1bca75
- SHA1 4407a078209f700e784c200c695a59640c518159
- SHA512 e6a2223413aecd800a97e46d86b779406f6b6155ad2ac6a4588421cb73e048e146baed3d1ede07ddbf2f48742fdf0810dee3b1a5b12f8705887c8ede2d7764c2
- TLSH T1A40149074C18457F5776C37EF4697C84D8956D599C32889971F9788E06D36500F4DC17
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Algonaut\acc.dat
- Size 116B
- SHA256 07344bbf3f5fa79f29a3a60d09007d720160c6219100b2bd2db6f0850ab963bc
- MD5 8862953f5a0087e4fb551c549beac209
- SHA1 4152c6b076cdfbeb00385940bc10d0004d326547
- SHA512 392a3d9da1151fe7ec3a732cbc4acde41963a8073e9276bd71efe14caabb4d8226f14fc58d550d9615d7fd1d4e3634b48effcb7a01f552f16ed83907e0c2dc80
- TLSH T194B012A2E11285118C70847CB1EB7151D82EF8D5879CF83CCC48950FBEB1203A5B34ED
- MD5 SHA1 SHA512 TLSH