Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/08/2026, 15:52
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe
- Size 622KB
- Sample260807-tbdtmsyfpd
- SHA256 3aab8e1cc6201e14b42ab545206652f69ca911b911a2b366e34e271985a4cc27
- MD5 7bcfd2d585ffcc5e1d20736eddf1f1e4
- SHA1 8f14d37c6a9de9208226038fa46aaaf122649aa1
- SHA512 5d001c2c38bd0611b695eb3dbb4820a12d5d76b95b86ba715d91695383c256c84abf045f050796ac45afbda86d86f1ddf9e1649e493416cabb90eb06bdf96d52
- SSDEEP 12288:dYCDi50NiQDuysMFZzN/E/msup7sVHDmD+0wJ1BwM+e:e93gT+HDfaM+e
- TLSH T15BD46C02F75C3CFDD066C13489B24592AB35FC661B60AADF179467262E332E1BE39721
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects Windows executables referencing non-Windows User-Agents 3 IoCs
resource yara_rule behavioral1/files/0x000f00000002433c-4.dat INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/files/0x00070000000243f4-13.dat INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/4464-15-0x00000000006B0000-0x00000000006C6000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA - Executes dropped EXE 1 IoCs
pid Process 4464 audiodg.exe - Modifies system executable filetype association 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\IsolatedCommand = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*" 2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*" 2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command 2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe - Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command 2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\IsolatedCommand = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*" 2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*" 2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4232 wrote to memory of 4464 4232 2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_7bcfd2d585ffcc5e1d20736eddf1f1e4_cobalt-strike_glassworm_icedid_luca-stealer_njrat_ryuk_s.exe"1⤵
- Modifies system executable filetype association
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4232 -
C:\Users\Admin\Documents\diagnostics\audiodg.exe"C:\Users\Admin\Documents\diagnostics\audiodg.exe"2⤵
- Executes dropped EXE
PID:4464
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\Documents\diagnostics\audiodg.exe
- Size 62KB
- SHA256 b5265ebf73fedc1d0333fd4f72c7021eef1cd8b948b4e41969cdb2a3ef6bd35d
- MD5 83e0bdc6f86ef6d0c1d991f2b737ed19
- SHA1 52677f99fc860a5b9f2b29f3e536ff2ba168101f
- SHA512 4c298729be4e77edd165a5c52be40f022763a479777be1ae55809c8158649f3159c6369649e5407140b7dc9b111b8cc67c611fdedb0990b2d9f1c083068b6f11
- SSDEEP 1536:QAw5A/msOFA3asSkD6nFHbAVecYpbExJO1EA+Bdd:QE/msHasdDOFHbAMbExJO1Ebdd
- TLSH T1E6536C18BBE60125E5BF6FB158F53266DB39F6635903D62F28C602871A23E85CD006FD
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\diagnostics\shost.exe
- Size 375KB
- SHA256 ac6dcbe2736bff3f7ff8613340f8601792b9480fa082372652004e07e83cc98c
- MD5 e7c0ea4e18e5af527151ace5ec5e6027
- SHA1 deeb1cf30e4d0c2bb3d45a831803ca45e8387b08
- SHA512 914679844bea435c4e0d9f3463ae1c0e83343fce4226e70f33dbe08fc829c16ea84dfb6eb05f8353608109713f21a7ee3fbb3de506e8343c1e83344cef8cb67a
- SSDEEP 6144:N+GYnA0zeW8Di50JziQ8kd3f+RysMFZzN/E/msHOtbSiqNsarwH:dYCDi50NiQDuysMFZzN/E/msup7sK
- TLSH T1C8848C06F75408F9D59BC57489924546DA39BC8F1B72EAEF17C8422A2F237F08E39B50
- MD5 SHA1 SHA512 SSDEEP TLSH