Analysis
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max time kernel
140s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 22:15
Static task
static1
Behavioral task
behavioral1
Sample
NoMoreRansom.exe
Resource
win10v2004-20241007-en
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
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
Processes:
NoMoreRansom.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" NoMoreRansom.exe -
Processes:
resource yara_rule behavioral1/memory/964-1-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-2-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-3-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-4-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-5-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-9-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-10-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-11-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-12-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-13-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-14-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-17-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-18-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-19-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-20-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-21-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-22-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-23-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-24-0x0000000000400000-0x00000000005DE000-memory.dmp upx behavioral1/memory/964-25-0x0000000000400000-0x00000000005DE000-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.
Processes:
NoMoreRansom.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NoMoreRansom.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
NoMoreRansom.exepid process 964 NoMoreRansom.exe 964 NoMoreRansom.exe 964 NoMoreRansom.exe 964 NoMoreRansom.exe