Analysis
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max time kernel
126s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-04-2024 16:06
Static task
static1
Behavioral task
behavioral1
Sample
0a23a85d341f02299dd991e0dfdbb900_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0a23a85d341f02299dd991e0dfdbb900_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
0a23a85d341f02299dd991e0dfdbb900_JaffaCakes118.exe
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Size
1.4MB
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MD5
0a23a85d341f02299dd991e0dfdbb900
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SHA1
30301eac8aa5ec272dc7d882aed6c7f8360a7b5a
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SHA256
1bd34183caa0f1e5c74ea549684f5e7b0d9938464f387a377772c1a88b05a4ff
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SHA512
6ea8275ad175dfcfb284504d87aa58a3d14cc6169376b3f544bff57aef942b69d1d8f1abb42c65ba94670572df149844c26c8724eabc320c0a595154a0fc6879
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SSDEEP
24576:PWhvCJ0W/IEleTRix16YJxY1me8tjSSm6tRNckr:uhvCKW/IEleTRejxYlijSSbx
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/2892-1-0x0000000000400000-0x0000000000607000-memory.dmp upx behavioral1/memory/2892-2-0x0000000000400000-0x0000000000607000-memory.dmp upx behavioral1/memory/2892-3-0x0000000000400000-0x0000000000607000-memory.dmp upx behavioral1/memory/2892-8-0x0000000000400000-0x0000000000607000-memory.dmp upx behavioral1/memory/2892-7-0x0000000000400000-0x0000000000607000-memory.dmp upx behavioral1/memory/2892-4-0x0000000000400000-0x0000000000607000-memory.dmp upx behavioral1/memory/2892-5-0x0000000000400000-0x0000000000607000-memory.dmp upx behavioral1/memory/2892-12-0x0000000000400000-0x0000000000607000-memory.dmp upx behavioral1/memory/2892-13-0x0000000000400000-0x0000000000607000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 0a23a85d341f02299dd991e0dfdbb900_JaffaCakes118.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 2892 0a23a85d341f02299dd991e0dfdbb900_JaffaCakes118.exe 2892 0a23a85d341f02299dd991e0dfdbb900_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2892 0a23a85d341f02299dd991e0dfdbb900_JaffaCakes118.exe