Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/07/2026, 14:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe
Resource
win11ltsc2024-20260706-en
14 signatures
150 seconds
General
- Target 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe
- Size 2.8MB
- Sample260707-rhecmsgw8k
- SHA256 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56
- MD5 ddeb98aef74364d5068836f404613d92
- SHA1 6c672941ca5610ea2b50863fdfdac6180645986c
- SHA512 f82e8a077fa66fa65f4cb450da2bb92884aac4087c7b1abf4cc7629620cc6fd99f30a0970db6dc2d411cbd11ddfbf89f10f4c87d3cc659e0f359fc59b2d013e0
- SSDEEP 49152:3YNnGDNaciFItbKJZ6HlTbFav4l+ZzEUINav8aOuMBNn4VBj6Og6n/QwS2Ke:oJUNdiFItAZ6HlHFpUJvVOuy4V5a6/QG
- TLSH T11FD52398661AE913CB5423344AB2F2744278AFDEB901D22B5FD9BEFB7931F410C405A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Detects SiriusRAT 21 IoCs
resource yara_rule behavioral1/memory/4808-7-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/4808-8-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/4808-12-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/4808-15-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/4808-11-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/4808-10-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/4808-13-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/4808-21-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/4808-14-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/3916-26-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/3916-24-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/3916-27-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/3916-25-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/3916-28-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/3916-44-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/3916-45-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/2916-55-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/2916-54-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/2916-53-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/2916-52-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat behavioral1/memory/2916-51-0x0000000140000000-0x0000000140558000-memory.dmp family_siriusrat - Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\updater.vbs WindowsMgr.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\updater.vbs WindowsMgr.exe - Executes dropped EXE 4 IoCs
pid Process 2252 WindowsMgr.exe 3916 WindowsMgr.exe 1700 WindowsMgr.exe 2916 WindowsMgr.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\WindowsMgr.exe" WindowsMgr.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 7 ip-api.com - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1236 set thread context of 4808 1236 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe 87 PID 2252 set thread context of 3916 2252 WindowsMgr.exe 93 PID 1700 set thread context of 2916 1700 WindowsMgr.exe 104 - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\Setup\Scripts\payload.exe WindowsMgr.exe File opened for modification C:\Windows\Setup\Scripts\payload.exe WindowsMgr.exe File created C:\Windows\Setup\Scripts\SetupComplete.cmd WindowsMgr.exe - Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1236 wrote to memory of 4808 1236 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe 87 PID 1236 wrote to memory of 4808 1236 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe 87 PID 1236 wrote to memory of 4808 1236 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe 87 PID 1236 wrote to memory of 4808 1236 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe 87 PID 1236 wrote to memory of 4808 1236 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe 87 PID 1236 wrote to memory of 4808 1236 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe 87 PID 1236 wrote to memory of 4808 1236 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe 87 PID 1236 wrote to memory of 4808 1236 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe 87 PID 1236 wrote to memory of 4808 1236 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe 87 PID 4808 wrote to memory of 2252 4808 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe 88 PID 2252 wrote to memory of 3916 2252 WindowsMgr.exe 93 PID 2252 wrote to memory of 3916 2252 WindowsMgr.exe 93 PID 2252 wrote to memory of 3916 2252 WindowsMgr.exe 93 PID 2252 wrote to memory of 3916 2252 WindowsMgr.exe 93 PID 2252 wrote to memory of 3916 2252 WindowsMgr.exe 93 PID 2252 wrote to memory of 3916 2252 WindowsMgr.exe 93 PID 2252 wrote to memory of 3916 2252 WindowsMgr.exe 93 PID 2252 wrote to memory of 3916 2252 WindowsMgr.exe 93 PID 2252 wrote to memory of 3916 2252 WindowsMgr.exe 93 PID 1700 wrote to memory of 2916 1700 WindowsMgr.exe 104 PID 1700 wrote to memory of 2916 1700 WindowsMgr.exe 104 PID 1700 wrote to memory of 2916 1700 WindowsMgr.exe 104 PID 1700 wrote to memory of 2916 1700 WindowsMgr.exe 104 PID 1700 wrote to memory of 2916 1700 WindowsMgr.exe 104 PID 1700 wrote to memory of 2916 1700 WindowsMgr.exe 104 PID 1700 wrote to memory of 2916 1700 WindowsMgr.exe 104 PID 1700 wrote to memory of 2916 1700 WindowsMgr.exe 104 PID 1700 wrote to memory of 2916 1700 WindowsMgr.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe"C:\Users\Admin\AppData\Local\Temp\60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Users\Admin\AppData\Local\Temp\60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exeC:\Users\Admin\AppData\Local\Temp\60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4808 -
C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exeC:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exeC:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe4⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
PID:3916
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-
-
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C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exeC:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exeC:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe2⤵
- Executes dropped EXE
PID:2916
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\WindowsMgr.exe.log
- Size 1KB
- SHA256 f9e3291f3a63436719963ac8d141dd67550c1cc397eb3855e8fa538d6e76fed0
- MD5 06063e2c19affd20aa596b8617db39fc
- SHA1 d7356c57cd6faf12792a780781fea21bbdd92d9e
- SHA512 400092a45c231d136c1246c59924376ff7141304c87951cbe8a45062c12aa0b9f53d1f9e00eb1f74333e02b4a403000772a3ed2dc7cf031087173f252e5acd65
- TLSH T12C31DD712276B1D889123F461C2D6AC017BF0726B690EE0C7998625EDE260175F212F7
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe
- Size 2.8MB
- SHA256 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56
- MD5 ddeb98aef74364d5068836f404613d92
- SHA1 6c672941ca5610ea2b50863fdfdac6180645986c
- SHA512 f82e8a077fa66fa65f4cb450da2bb92884aac4087c7b1abf4cc7629620cc6fd99f30a0970db6dc2d411cbd11ddfbf89f10f4c87d3cc659e0f359fc59b2d013e0
- SSDEEP 49152:3YNnGDNaciFItbKJZ6HlTbFav4l+ZzEUINav8aOuMBNn4VBj6Og6n/QwS2Ke:oJUNdiFItAZ6HlHFpUJvVOuy4V5a6/QG
- TLSH T11FD52398661AE913CB5423344AB2F2744278AFDEB901D22B5FD9BEFB7931F410C405A7
- MD5 SHA1 SHA512 SSDEEP TLSH