Resubmissions
15-03-2024 00:57
240315-ba4dssce7w 10Analysis
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max time kernel
144s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
15-03-2024 00:57
Static task
static1
Behavioral task
behavioral1
Sample
ca13f4913d90017fd5cd552b30c25349.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ca13f4913d90017fd5cd552b30c25349.exe
Resource
win10v2004-20240226-en
General
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Target
ca13f4913d90017fd5cd552b30c25349.exe
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Size
1.2MB
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MD5
ca13f4913d90017fd5cd552b30c25349
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SHA1
c620800477ad9d2b4e6939847f58ec05aaee0d1d
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SHA256
25c3a5bf8a33e941286f5f271843a480e4f8669086eac047abdfd6f8d5f96a06
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SHA512
b0bc0a74eac66f5e55578a1fefe63917704a08a6fb8830cf9e5c3122825bce368cb6cdaf4c999112ddcdebdf25edda473a31b984c5086ab827be49c6a55606f1
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SSDEEP
24576:AAIvEq8jlEBPkNShzxh7QjO+NhXh1l/JFfnE88smI:AfajiNOsbQjOuXh1lvESt
Malware Config
Signatures
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Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/2856-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2856-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2856-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2856-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2856-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2856-8-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2856-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2856-13-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" ca13f4913d90017fd5cd552b30c25349.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2856 ca13f4913d90017fd5cd552b30c25349.exe 2856 ca13f4913d90017fd5cd552b30c25349.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2856 ca13f4913d90017fd5cd552b30c25349.exe