Analysis
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max time kernel
144s -
max time network
158s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
15-02-2022 13:50
Static task
static1
Behavioral task
behavioral1
Sample
45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exe
Resource
win10v2004-en-20220112
General
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Target
45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exe
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Size
2.5MB
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MD5
87cecd7153f44e2d1b10dfa7ecc78bcc
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SHA1
4f1be567a67a7085b285f1227ebc549c6dffe76b
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SHA256
45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e
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SHA512
06b5b6d6ce8892c844ed72cf4ce3d6ac4943508c4e86697c369357e12d6a900217aef627d1d4c8d62efc670d2498b0626680b26757b96f6bccc517e726c240ae
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/1712-62-0x0000000000C10000-0x000000000138A000-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:
45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exe -
Processes:
resource yara_rule behavioral1/memory/1712-62-0x0000000000C10000-0x000000000138A000-memory.dmp themida -
Processes:
45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exepid process 1712 45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exepid process 1712 45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.exe"C:\Users\Admin\AppData\Local\Temp\45d63a8ee98fb0f387804681dc0df463b2da6ed31217219d01693be8f974d38e.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/1712-54-0x0000000075D61000-0x0000000075D63000-memory.dmpFilesize
8KB
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memory/1712-55-0x0000000074D11000-0x0000000074D12000-memory.dmpFilesize
4KB
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memory/1712-56-0x0000000074D14000-0x0000000074D15000-memory.dmpFilesize
4KB
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memory/1712-57-0x000000007536E000-0x000000007536F000-memory.dmpFilesize
4KB
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memory/1712-59-0x0000000076EE0000-0x0000000076EE2000-memory.dmpFilesize
8KB
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memory/1712-62-0x0000000000C10000-0x000000000138A000-memory.dmpFilesize
7.5MB
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memory/1712-63-0x0000000073F6E000-0x0000000073F6F000-memory.dmpFilesize
4KB
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memory/1712-64-0x00000000052C0000-0x00000000052C1000-memory.dmpFilesize
4KB