Analysis
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max time kernel
149s -
max time network
167s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
15-02-2022 14:12
Static task
static1
Behavioral task
behavioral1
Sample
3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exe
Resource
win10v2004-en-20220112
General
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Target
3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exe
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Size
2.7MB
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MD5
8fc5b1d23387ca0b0e1ddda4cb417708
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SHA1
5790d8fddd8bb23cb48702ec8ccefb8c8f8a9731
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SHA256
3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530
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SHA512
63421f40eeff59749e1d5e6aaf043cd1917fcd5ab6f261396a2d3b90e37825cf756b556986c825a18615202d1fa5a8c9e38e7d89ad97170dbdf4cd877c5a502a
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/1552-60-0x0000000000980000-0x00000000010B2000-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:
3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exe -
Processes:
resource yara_rule behavioral1/memory/1552-60-0x0000000000980000-0x00000000010B2000-memory.dmp themida -
Processes:
3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exepid process 1552 3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exepid process 1552 3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.exe"C:\Users\Admin\AppData\Local\Temp\3abd85f186f854c737e2c607bad74ce346dd3db3035d6affbff8099f570a9530.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/1552-54-0x0000000075601000-0x0000000075603000-memory.dmpFilesize
8KB
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memory/1552-55-0x0000000074EC1000-0x0000000074EC2000-memory.dmpFilesize
4KB
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memory/1552-56-0x000000007552E000-0x000000007552F000-memory.dmpFilesize
4KB
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memory/1552-57-0x0000000074EC4000-0x0000000074EC5000-memory.dmpFilesize
4KB
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memory/1552-60-0x0000000000980000-0x00000000010B2000-memory.dmpFilesize
7.2MB
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memory/1552-61-0x00000000770E0000-0x00000000770E2000-memory.dmpFilesize
8KB
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memory/1552-62-0x000000007416E000-0x000000007416F000-memory.dmpFilesize
4KB
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memory/1552-63-0x0000000005370000-0x0000000005371000-memory.dmpFilesize
4KB