Analysis
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max time kernel
154s -
max time network
173s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
15-02-2022 14:53
Static task
static1
Behavioral task
behavioral1
Sample
25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exe
Resource
win10v2004-en-20220113
General
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Target
25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exe
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Size
2.8MB
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MD5
515c703403c6040c977ecf16ead9a919
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SHA1
a9d52981f413333b2b26f51cfa9b94fb1a329469
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SHA256
25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764
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SHA512
88ef15f475036e3eebcf7f69375b01bcec5d0dbadddc0715200fbed1e442a73bf7fb635b83598a5d1dabe14f274da8802988e067d6eb921a4e6d6fefc4ab5c59
Malware Config
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1380-64-0x0000000001210000-0x000000000196C000-memory.dmp family_redline -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exe -
Processes:
resource yara_rule behavioral1/memory/1380-64-0x0000000001210000-0x000000000196C000-memory.dmp themida -
Processes:
25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exepid process 1380 25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exepid process 1380 25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exe"C:\Users\Admin\AppData\Local\Temp\25e5c1bba7e90a8fb32feef0f46b80eef859b4224dad980143dbfa8f1bd19764.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1380