Resubmissions
08-03-2024 15:04
240308-sfnzqsaa47 10Analysis
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max time kernel
591s -
max time network
571s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
14-04-2024 11:53
Static task
static1
Behavioral task
behavioral1
Sample
bb8fce33b3478355c5a6c4f52f6ff83b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bb8fce33b3478355c5a6c4f52f6ff83b.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
bb8fce33b3478355c5a6c4f52f6ff83b.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
bb8fce33b3478355c5a6c4f52f6ff83b.exe
Resource
win11-20240412-en
General
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Target
bb8fce33b3478355c5a6c4f52f6ff83b.exe
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Size
1.1MB
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MD5
bb8fce33b3478355c5a6c4f52f6ff83b
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SHA1
81ed80cb69b5c6e65bff71b8c53160a467099475
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SHA256
6192163bbb9343a274904093b94d6b12111a88bf24b58cbf9ed2c1463503e022
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SHA512
a1f9bad36ff0a866db0aaf918cd70ed235c1bf1679dbadea8a5e2746686e2736833e7fe10d6caec459106e90ad9efdd55ca2b66afb1b2f7c507cd46363cbed69
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SSDEEP
24576:UlTshPoDiXbNSXIN6L/Y1ja1zwdY4k2A/QaFcEYZFj:UshPjNSXGic+FwTbA4SR2
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 behavioral2/memory/4412-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-8-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-12-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-13-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-15-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-16-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-17-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-18-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-19-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-22-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-23-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-24-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-25-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-26-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-27-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-28-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-29-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-30-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-31-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-32-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-33-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-34-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-35-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-36-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-37-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-38-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-39-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-40-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-41-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-42-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-43-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-44-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-45-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-46-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-47-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-48-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-49-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-50-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-51-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-52-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-53-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-54-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-55-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-56-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-57-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-58-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-59-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-60-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-61-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-62-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-63-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-64-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-65-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-66-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-67-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-68-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-69-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-70-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4412-71-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" bb8fce33b3478355c5a6c4f52f6ff83b.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 4 IoCs
pid Process 4412 bb8fce33b3478355c5a6c4f52f6ff83b.exe 4412 bb8fce33b3478355c5a6c4f52f6ff83b.exe 4412 bb8fce33b3478355c5a6c4f52f6ff83b.exe 4412 bb8fce33b3478355c5a6c4f52f6ff83b.exe