Resubmissions
05-07-2023 13:23
230705-qnby2acf23 10Analysis
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max time kernel
124s -
max time network
186s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
14-04-2024 12:02
Static task
static1
Behavioral task
behavioral1
Sample
03246cda354d8efbc9e22057c.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
03246cda354d8efbc9e22057c.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
03246cda354d8efbc9e22057c.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral4
Sample
03246cda354d8efbc9e22057c.exe
Resource
win11-20240412-en
General
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Target
03246cda354d8efbc9e22057c.exe
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Size
1.1MB
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MD5
32126de1466136e0b4f39560f3956fb9
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SHA1
1f2b679904a40552d24d430529e70c916504aef4
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SHA256
03246cda354d8efbc9e22057cc283609825f15cf33ddc5296deac54c2b540218
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SHA512
50b49d35e8953584e1dc3a9263093ef1be4f75ac6daec1eb18d649ff9228d819166aa0949f9f0f336354ce10ad7f5a71295b1704b86f311c0e3afebbbc9905ec
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SSDEEP
24576:o67iOScr1wsPJ0L9V/QvZzvG7L6U0Bshunf:o67iO3isPJ0LSvQ5hunf
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/2404-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2404-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2404-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2404-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2404-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2404-7-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2404-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2404-13-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 03246cda354d8efbc9e22057c.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 2404 03246cda354d8efbc9e22057c.exe 2404 03246cda354d8efbc9e22057c.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2404 03246cda354d8efbc9e22057c.exe