Analysis
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max time kernel
67s -
max time network
69s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-10-2024 06:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NoMoreRansom.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
NoMoreRansom.exe
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Size
1.4MB
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MD5
63210f8f1dde6c40a7f3643ccf0ff313
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SHA1
57edd72391d710d71bead504d44389d0462ccec9
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SHA256
2aab13d49b60001de3aa47fb8f7251a973faa7f3c53a3840cdf5fd0b26e9a09f
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SHA512
87a89e8ab85be150a783a9f8d41797cfa12f86fdccb48f2180c0498bfd2b1040b730dee4665fe2c83b98d436453680226051b7f1532e1c0e0cda0cf702e80a11
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SSDEEP
12288:WZgSKWk54jeg6lL5assQHtzV2KoLJ+PwXxwuLSJ8slf1zMr6iL/KNDx2PIXe2Q:KgoLetlLS8tz6V+PwD0XVMrXCNDxtK
Score
10/10
Malware Config
Signatures
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Troldesh family
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" NoMoreRansom.exe -
resource yara_rule behavioral1/memory/2724-1-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/2724-2-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/2724-3-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/2724-4-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/2724-6-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/2724-10-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/2724-9-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/2724-11-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/2724-12-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/2724-27-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/2724-28-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/2724-29-0x0000000000400000-0x00000000005DE000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 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 NoMoreRansom.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe -
Suspicious behavior: EnumeratesProcesses 44 IoCs
pid Process 2724 NoMoreRansom.exe 2724 NoMoreRansom.exe 2724 NoMoreRansom.exe 2724 NoMoreRansom.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 840 taskmgr.exe Token: SeSystemProfilePrivilege 840 taskmgr.exe Token: SeCreateGlobalPrivilege 840 taskmgr.exe -
Suspicious use of FindShellTrayWindow 51 IoCs
pid Process 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe -
Suspicious use of SendNotifyMessage 51 IoCs
pid Process 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe 840 taskmgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe"C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2724
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:840
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD563210f8f1dde6c40a7f3643ccf0ff313
SHA157edd72391d710d71bead504d44389d0462ccec9
SHA2562aab13d49b60001de3aa47fb8f7251a973faa7f3c53a3840cdf5fd0b26e9a09f
SHA51287a89e8ab85be150a783a9f8d41797cfa12f86fdccb48f2180c0498bfd2b1040b730dee4665fe2c83b98d436453680226051b7f1532e1c0e0cda0cf702e80a11