Analysis
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max time kernel
147s -
max time network
164s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
15-02-2022 07:37
Static task
static1
Behavioral task
behavioral1
Sample
a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exe
Resource
win10v2004-en-20220113
General
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Target
a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exe
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Size
2.9MB
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MD5
c561708b03a328fa892fe6151f81c2dd
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SHA1
02f445cab7c389c324d31b621ff7f56772317cd6
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SHA256
a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382
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SHA512
2e7143f8aab899a8267f910345feed02d0604fd3d0b56d42b797eb5ac3f67bf23856efe43167fd0b33ea3d5c9a4d1b646e9ffa3dc3c6695ae7e2d1f2b7196a54
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/1192-65-0x0000000000890000-0x0000000000FF8000-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:
a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exe -
Processes:
resource yara_rule behavioral1/memory/1192-65-0x0000000000890000-0x0000000000FF8000-memory.dmp themida -
Processes:
a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exepid process 1192 a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exepid process 1192 a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exe"C:\Users\Admin\AppData\Local\Temp\a08b73c159c3924f60a78fe21029cae84ee88e289a7ff6bdf27869399cc88382.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1192-54-0x0000000075831000-0x0000000075833000-memory.dmpFilesize
8KB
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memory/1192-56-0x0000000076C91000-0x0000000076C92000-memory.dmpFilesize
4KB
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memory/1192-57-0x0000000076C94000-0x0000000076C95000-memory.dmpFilesize
4KB
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memory/1192-55-0x0000000076C91000-0x0000000076C92000-memory.dmpFilesize
4KB
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memory/1192-61-0x0000000076FBE000-0x0000000076FBF000-memory.dmpFilesize
4KB
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memory/1192-60-0x0000000076C94000-0x0000000076C95000-memory.dmpFilesize
4KB
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memory/1192-62-0x0000000076C91000-0x0000000076C92000-memory.dmpFilesize
4KB
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memory/1192-63-0x0000000077540000-0x0000000077542000-memory.dmpFilesize
8KB
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memory/1192-64-0x000000007445E000-0x000000007445F000-memory.dmpFilesize
4KB
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memory/1192-65-0x0000000000890000-0x0000000000FF8000-memory.dmpFilesize
7.4MB
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memory/1192-66-0x0000000002D90000-0x0000000002D91000-memory.dmpFilesize
4KB