Analysis
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max time kernel
134s -
max time network
148s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
15-02-2022 06:36
Static task
static1
Behavioral task
behavioral1
Sample
bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exe
Resource
win10v2004-en-20220113
General
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Target
bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exe
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Size
2.5MB
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MD5
b2d0ca04293b751f0be96f9de2d7cd05
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SHA1
67744c1637d2d7c483ac77b5a1a0df100f991d98
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SHA256
bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882
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SHA512
9521290de5fc1d79d199c70bae431361e1af090db8d75e56f5d15552af8f88a5173f30d1d8eb38e01ed2117b804207e34c4f4a8fcafc79f7ebf899b64ce3f18d
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/528-63-0x00000000008E0000-0x000000000105C000-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:
bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exe -
Processes:
resource yara_rule behavioral1/memory/528-63-0x00000000008E0000-0x000000000105C000-memory.dmp themida -
Processes:
bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exepid process 528 bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exepid process 528 bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.exe"C:\Users\Admin\AppData\Local\Temp\bcd53bd269a4c75c27a307afe1157ad0d6053caf8d5037fdcde555a048faa882.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
Loading Replay Monitor...
Downloads
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memory/528-53-0x0000000076121000-0x0000000076123000-memory.dmpFilesize
8KB
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memory/528-55-0x0000000077244000-0x0000000077245000-memory.dmpFilesize
4KB
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memory/528-56-0x0000000077241000-0x0000000077242000-memory.dmpFilesize
4KB
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memory/528-54-0x0000000077241000-0x0000000077242000-memory.dmpFilesize
4KB
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memory/528-58-0x0000000077241000-0x0000000077242000-memory.dmpFilesize
4KB
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memory/528-57-0x0000000077244000-0x0000000077245000-memory.dmpFilesize
4KB
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memory/528-59-0x0000000075ACE000-0x0000000075ACF000-memory.dmpFilesize
4KB
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memory/528-63-0x00000000008E0000-0x000000000105C000-memory.dmpFilesize
7.5MB
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memory/528-64-0x0000000077780000-0x0000000077782000-memory.dmpFilesize
8KB
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memory/528-65-0x000000007469E000-0x000000007469F000-memory.dmpFilesize
4KB
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memory/528-66-0x00000000003D0000-0x00000000003D1000-memory.dmpFilesize
4KB