Analysis
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max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 13:00
Static task
static1
Behavioral task
behavioral1
Sample
a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe
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Size
1.3MB
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MD5
a9ce276873b60dfd080f728f2de98e2a
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SHA1
2fb66c4b670f0bf007beb786ed1ed45717b7fb1f
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SHA256
8c9b5e458aa1d4733ab5f826029721e5ab4b45e3ffff369ae022d4a67fa45267
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SHA512
c04c251b104ee686e94ff2c7052accec4bc03e070b1ec03d14c1e5ef7b7015e499e99ece96698b01aaaefd9dc879c4c3f52382d22eb7c98058d66b56d1cb73ab
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SSDEEP
24576:+SVujyq46MrDjZiRVvSdrZVN24SH5M7k7CydR2:zujyoyjZ0atZVBSZW7r
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/4024-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-7-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-6-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-12-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-14-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-15-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-16-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-17-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-18-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-21-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-22-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-23-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-24-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-25-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-26-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-27-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-28-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral2/memory/4024-29-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" a9ce276873b60dfd080f728f2de98e2a_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 4 IoCs
pid Process 4024 a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe 4024 a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe 4024 a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe 4024 a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a9ce276873b60dfd080f728f2de98e2a_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4024
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3980,i,13281073920029625837,8253721632651544158,262144 --variations-seed-version --mojo-platform-channel-handle=4028 /prefetch:81⤵PID:1756