Analysis
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max time kernel
25s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
04/01/2023, 20:15
General
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Target
ChromiumUpdateDriver.exe
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Size
750.0MB
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MD5
16a50ff5dce012b3ab124287cf37e94e
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SHA1
d08cfdb1603d03605536f49e1a6da0027f8d400b
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SHA256
2cb36751860cf91ba6851f0b6df29f25e6d018c337116f37b2a67ea37692b207
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SHA512
24a24d0dd1459d0603d70e7c725030a16c8e8fb880b158039ba250ce1c073257e5341b0986ff5399fdb505b8326f3bc6cba099460296f860d2a320e4c0ecd8a9
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SSDEEP
49152:Oimed8uFB0yNksAZFiFymR5vkbyJMrLjJxmO/qCPcc:Tmc8uFBnN5IFiMcavPg
Malware Config
Extracted
redline
Chromiumtest2
81.19.141.97:6257
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auth_value
0da7df7b16f50445a027d0c932929d58
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ChromiumUpdateDriver.exe"C:\Users\Admin\AppData\Local\Temp\ChromiumUpdateDriver.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4.5MB
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Filesize
8KB
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Filesize
4.5MB
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Filesize
1.5MB
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Filesize
4.5MB
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Filesize
4.5MB
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Filesize
1.5MB