Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
22/05/2026, 23:08
Static task
static1
3 signatures
Behavioral task
behavioral1
Sample
2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe
Resource
win11-20260513-en
7 signatures
150 seconds
General
- Target 2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe
- Size 8.1MB
- Sample260522-24kfwsav4y
- SHA256 4dea71ddd1e23108de796972cc9009a570d838e134ba8c4fa187cbdf4615bc3b
- MD5 159e2a6a43ccb4161992731bc3b474f5
- SHA1 e3e253ea0cb684dbce101cb576237dc73f7c1d9e
- SHA512 e58e94d31891582185418b82328282bc7a4f1429b1921b13db8f37a5f346640c2e5b09a4c0303c6555cf85e93c609d440b40c83d371f18bbd3a933a4d8a62754
- SSDEEP 98304:dQrxiMaB/GKBT1DMzZnlJPiIhxeoX2MgUrkOU/jIEeQfoR/IuOFVjUu5o:mpacaRDMzJ3JT0MRrkFIF0wuy
- TLSH T1D086D016B7E540B4D1F3C67589668A17EA717855033286EF33DC961E1F32AE08F3AB21
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 3044 0011044400604135.exe 3460 0011044400604135.exe - Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
ioc Process \??\VBoxMiniRdrDN 2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 0011044400604135.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0011044400604135.exe - Enumerates system info in registry 2 TTPs 6 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName 2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSerialNumber 2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSVersion 2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardProduct 2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS 2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer 2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeSystemEnvironmentPrivilege 5108 2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5108 wrote to memory of 3044 5108 2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe 80 PID 3044 wrote to memory of 3460 3044 0011044400604135.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-22_159e2a6a43ccb4161992731bc3b474f5_amadey_blankgrabber_cobalt-strike_glassworm_hijackloader.exe"1⤵
- Checks for VirtualBox DLLs, possible anti-VM trick
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5108 -
C:\Users\Admin\AppData\Local\Temp\0011044400604135.exe"C:\Users\Admin\AppData\Local\Temp\0011044400604135.exe" --binder-child2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Users\Admin\AppData\Local\Temp\jds240669656.tmp\0011044400604135.exe"C:\Users\Admin\AppData\Local\Temp\jds240669656.tmp\0011044400604135.exe" "--binder-child"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3460
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\0011044400604135.exe
- Size 2.2MB
- SHA256 5cb03fddbe1e55a14282171eb4768a8cffa1d12a7123a63caba364c8f5495a54
- MD5 d6d7f90978a6aa6a4bb1eaa53154881d
- SHA1 9a2e8a8464bf5b28229faea669f2ae6d6a0973d2
- SHA512 ff8190d9fdc1cee5838c31808bf347af089624c9fe971c10fe8cecfd39a6cafde13dfc82694184e854e9e734d66ae1f0a961fcef4afd8b2740eb2c6afbf51e06
- SSDEEP 49152:pOU/zXNUfEeXAxhF2rl/IuOryOvKODjj3POMjUfkptVxp/Q:pOU/jIEeQfoR/IuOFVjUu5m
- TLSH T1CAB58D12BAD58432F1B312319DB8C2695674B9A6473685EFB3CC561E4F30AC18E32F67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jds240669656.tmp\0011044400604135.exe
- Size 1.9MB
- SHA256 8b73184c395fac04d2dcb40244430a9b9d4e3094a06d8a4d129435e00f147171
- MD5 a05dbfbe3a88017f1ec5b2abf96ed0ad
- SHA1 7ee98080fe870e6be5828ab4d82982367532ddb3
- SHA512 5a600c2984c761b34e1aacaa73c8e6848bdc488a9582c8f30076f883644a93455fc9f57a9bb142ae8607df2e2ef02522e797712ab35a957238865820a115457a
- SSDEEP 49152:2XNUfEeXAxhF2rl/IuOryOvKODjj3POMjUfkptVxpk:KIEeQfoR/IuOFVjUu5y
- TLSH T1C7958D12BAD58432F1B316319DB9C2695674B9A6873685EFB2CC561E4F309C18F32F23
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jusched.log
- Size 164KB
- SHA256 0d31a3171a783a841a86ad0953edc79cd504c131103760127122d004129ebd03
- MD5 a67af04d010188f36bc68b9889075741
- SHA1 70c02cb38480072e22376e0a08945ee572c301df
- SHA512 b9cec9dd5ed90dc96cfbb8ea7c658a577915a80e2342f470fa7213aee045569de7011677942ec780ce7cc409719d1d1d2a17474987bc54448e34520a130bf6e8
- SSDEEP 3072:joxRObljhZlDIe3FzL5QNFl/0AGppnJQbc08W63GQyN:doHb
- TLSH T14BF32186D52E85BB35634AD7C7695D64CDA3050943AE0A2C32DFC2DEB845D03C92E8EF
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jusched.log
- Size 165KB
- SHA256 35d76c028e05c831a1d39b98b4f984ad55b06c165033c16855f2a0fb2a871a1b
- MD5 827f486dfa7fb3a2da9898dfad4c551d
- SHA1 1d71e79dc31b14f77c043f51720e3450b7dbcae8
- SHA512 5e7f97e44cf1f38ad4c7d01dc1f6a065f0a5fbe310e6eef0a9eaa7ad2305acf620f1ce7bf8887773adc837278dfdbb9b602017d9b8a5d96ac72b658b20ea3655
- SSDEEP 3072:joxRObljhZlDIe3FzL5QNFl/0AGppnJQbc08W63GQy4:doHC
- TLSH T143F32186D52E85BB35634AD7C7695D64CDA3050943AE0A2C32DFC2DEB845D03C92E8EF
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jusched.log
- Size 174KB
- SHA256 f2dbfa02cd560fd90625fa3826a50dcd8d7e91991f169bd364937419e328acc9
- MD5 eabe5895cf2c6b52770e1ee5e5a31e94
- SHA1 1159e75f0916aaf267f7932f9153bff9ce5ffff1
- SHA512 8ea65fcc492adce8f47b616d45e98d07000cb6184a821db814f46421ac99980b7609b1ec03566143025f923b1af655027d973cf2b8f3d29c4e8755fd97f31834
- SSDEEP 3072:joxRObljhZlDIe3FzL5QNFl/0AGppnJQbc08W63GQyEpj:doHY
- TLSH T107041186D53E85BB35634AD7C7695D64CDA2050A43AE0A2C32DFC2DEB445D03C92E8EF
- MD5 SHA1 SHA512 SSDEEP TLSH