Analysis
- max time kernel
151s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 23:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-09_cb3cf57a11d4f178feb0fc47fbf09947_agent-tesla_dcrat_elex_glassworm_hijackloader_icedid_quasar-rat_remcos.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-09_cb3cf57a11d4f178feb0fc47fbf09947_agent-tesla_dcrat_elex_glassworm_hijackloader_icedid_quasar-rat_remcos.exe
Resource
win11ltsc2024-20260709-en
9 signatures
150 seconds
General
- Target 2026-09-09_cb3cf57a11d4f178feb0fc47fbf09947_agent-tesla_dcrat_elex_glassworm_hijackloader_icedid_quasar-rat_remcos.exe
- Size 59.7MB
- Sample260910-3eepsay1hx
- SHA256 ded027733d0af3476cccc548573c89f095c2448d5d3ad546558d583b0efdc313
- MD5 cb3cf57a11d4f178feb0fc47fbf09947
- SHA1 26d7e0af0a4f986d70d7f5fec98f2436ae6a467f
- SHA512 fa65595af9593395de1e8a4771cb6229ab3a31722de39de07f68d7b8da20cb7caa8512fa013034e694531510eec0ae5f088fe49276dc88e2745401ae553473ab
- SSDEEP 786432:mFlbybOdKrbP+DeW+DepYP+lZDN7lqd1iEx5ZaicJpQHbQkaK71fCzkh2GkNeXqg:TP+DeW+De6Py5g1lTcKHkGfJh2ZGug
- TLSH T17CD7E113B3408B11D6652B36A2EF583093F16DE35F32DA5EFB5AF7841F226921C46386
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
pid Process 5512 wT7iPhnS4czs.exe 3932 yp3otixzb95mfh.exe 5752 bZWT9YJ5oUZ.exe - Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\Fonts\Arial\Resources\systemdata.dat wT7iPhnS4czs.exe File opened for modification C:\Windows\Fonts\Arial\Resources\systemdata.dat wT7iPhnS4czs.exe File opened for modification C:\Windows\Fonts\Arial\Resources wT7iPhnS4czs.exe File opened for modification C:\Windows\Fonts\Arial\Updates wT7iPhnS4czs.exe File created C:\Windows\Fonts\Arial\Updates\x9oqi4n4s4jaog.bin wT7iPhnS4czs.exe File opened for modification C:\Windows\Fonts\Arial\Updates\x9oqi4n4s4jaog.bin wT7iPhnS4czs.exe File created C:\Windows\Fonts\Arial\Resources\winupd_fd950ddf.exe wT7iPhnS4czs.exe File opened for modification C:\Windows\Fonts\Arial\Resources\winupd_fd950ddf.exe wT7iPhnS4czs.exe File created C:\Windows\Fonts\Arial\Resources\mshost_da638e3e.sys wT7iPhnS4czs.exe File opened for modification C:\Windows\Fonts\Arial\Resources\mshost_da638e3e.sys wT7iPhnS4czs.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3060 cmd.exe - Delays execution with timeout.exe 2 IoCs
pid Process 5072 timeout.exe 1896 timeout.exe - Enumerates system info in registry 2 TTPs 6 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS bZWT9YJ5oUZ.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer bZWT9YJ5oUZ.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion bZWT9YJ5oUZ.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS wT7iPhnS4czs.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer wT7iPhnS4czs.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion wT7iPhnS4czs.exe - Kills process with taskkill 1 IoCs
pid Process 3144 taskkill.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4856 2026-09-09_cb3cf57a11d4f178feb0fc47fbf09947_agent-tesla_dcrat_elex_glassworm_hijackloader_icedid_quasar-rat_remcos.exe Token: SeDebugPrivilege 5512 wT7iPhnS4czs.exe Token: SeDebugPrivilege 3144 taskkill.exe Token: SeDebugPrivilege 3932 yp3otixzb95mfh.exe Token: SeDebugPrivilege 5752 bZWT9YJ5oUZ.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4856 wrote to memory of 5512 4856 2026-09-09_cb3cf57a11d4f178feb0fc47fbf09947_agent-tesla_dcrat_elex_glassworm_hijackloader_icedid_quasar-rat_remcos.exe 89 PID 5512 wrote to memory of 3060 5512 wT7iPhnS4czs.exe 92 PID 3060 wrote to memory of 3932 3060 cmd.exe 94 PID 3060 wrote to memory of 5072 3060 cmd.exe 95 PID 3060 wrote to memory of 3144 3060 cmd.exe 96 PID 3060 wrote to memory of 1896 3060 cmd.exe 98 PID 3932 wrote to memory of 5752 3932 yp3otixzb95mfh.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-09-09_cb3cf57a11d4f178feb0fc47fbf09947_agent-tesla_dcrat_elex_glassworm_hijackloader_icedid_quasar-rat_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-09_cb3cf57a11d4f178feb0fc47fbf09947_agent-tesla_dcrat_elex_glassworm_hijackloader_icedid_quasar-rat_remcos.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Users\Admin\AppData\Local\Temp\wT7iPhnS4czs.exe"C:\Users\Admin\AppData\Local\Temp\wT7iPhnS4czs.exe" --run2⤵
- Executes dropped EXE
- Drops file in Windows directory
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5512 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\update_2c9181fd2bf54aa3ac77fb014c6c8d26.bat" "3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3060 -
C:\Users\Admin\AppData\Local\Temp\yp3otixzb95mfh.exe"C:\Users\Admin\AppData\Local\Temp\yp3otixzb95mfh.exe"4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3932 -
C:\Users\Admin\AppData\Local\Temp\bZWT9YJ5oUZ.exe"C:\Users\Admin\AppData\Local\Temp\bZWT9YJ5oUZ.exe" --run5⤵
- Executes dropped EXE
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:5752
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C:\Windows\system32\timeout.exetimeout /t 2 /nobreak4⤵
- Delays execution with timeout.exe
PID:5072
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C:\Windows\system32\taskkill.exetaskkill /F /IM "wT7iPhnS4czs.exe"4⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3144
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C:\Windows\system32\timeout.exetimeout /t 1 /nobreak4⤵
- Delays execution with timeout.exe
PID:1896
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4284
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\update_2c9181fd2bf54aa3ac77fb014c6c8d26.bat
- Size 959B
- SHA256 6fa90a1c488c3398899bc293bef33157e12f7fe621cd5bda049f74caaa75d6ab
- MD5 1c8a9d07f3d97483378a3f08a23e3b8a
- SHA1 7767958c2e5230fbc0533f631c5fc1744494fc66
- SHA512 3003b4809afe62068dc463a0b1470ab0b5d874308e75292223235b060c3cbb11f71455223a2a2e2bb4b42674c79b0e99a67b36c1125e1f075596df985508217e
- TLSH T14F119E0651A74F9D044475F7CAE7664EC1A20ECAEE8633E0A368852D51CB40FE6C6350
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\Fonts\Arial\Updates\x9oqi4n4s4jaog.bin
- Size 44.9MB
- SHA256 6f2a18500aeca2b43b1cfd568cd5d93052876889410012681c1be1b49d287276
- MD5 2de29141e44b8f5749995b8af3dd8a05
- SHA1 6c510a93fe8cb912c138a3cb7a0c6598c8ce6dc8
- SHA512 e54949dba8a7e6f14e586cd70b7514435b5c835076dcebb2d139567fa5c9faf4dad6a708bca2c04bcafba138d8a8262c302773edd6d1ef1148772100a0091a25
- SSDEEP 786432:a76f2Or/z/+oFqawKGSdw+YNLcOYC6t7C0ctzQRCtuEl+p+QqDslqtG1p0N:3f2ODz/ZrwKGewxgOH6tzc1YCtuEkHCj
- TLSH T17CA7333A4F5ABE9EC28856F3A1FDC60A17DAD9D7E8504508C3B27FD8C79A5A001147F2
- MD5 SHA1 SHA512 SSDEEP TLSH