Analysis
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max time kernel
145s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
10-08-2022 11:32
Behavioral task
behavioral1
Sample
1668-55-0x0000000000370000-0x0000000000390000-memory.exe
Resource
win7-20220715-en
General
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Target
1668-55-0x0000000000370000-0x0000000000390000-memory.exe
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Size
128KB
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MD5
87615e1a3f408e63259116083fad6392
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SHA1
1a3688ef0f2cb1ef9c1963a93c2eadeba8f734d1
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SHA256
52066c6ca336690c58b365ec147e4e00bb22db315a3890cfd3626921821f1abe
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SHA512
771e0006f1fc72fe7e1e3c8bff2f4359cb83d6797eac084846d462d34037676f54d39ffccb387d1f185378c92442f817ad7121f07e52b1940c0598ab531eb9f0
Malware Config
Extracted
redline
1
194.156.99.113:46237
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auth_value
46329fc87924eb6eaf95dbb680b20dbd
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 behavioral2/memory/4628-130-0x00000000006A0000-0x00000000006C0000-memory.dmp family_redline -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
1668-55-0x0000000000370000-0x0000000000390000-memory.exepid process 4628 1668-55-0x0000000000370000-0x0000000000390000-memory.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
1668-55-0x0000000000370000-0x0000000000390000-memory.exedescription pid process Token: SeDebugPrivilege 4628 1668-55-0x0000000000370000-0x0000000000390000-memory.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4628-130-0x00000000006A0000-0x00000000006C0000-memory.dmpFilesize
128KB
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memory/4628-131-0x0000000005D10000-0x0000000006328000-memory.dmpFilesize
6.1MB
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memory/4628-132-0x00000000075B0000-0x00000000075C2000-memory.dmpFilesize
72KB
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memory/4628-133-0x00000000076E0000-0x00000000077EA000-memory.dmpFilesize
1.0MB
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memory/4628-134-0x0000000007610000-0x000000000764C000-memory.dmpFilesize
240KB
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memory/4628-135-0x00000000057E0000-0x0000000005846000-memory.dmpFilesize
408KB
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memory/4628-136-0x0000000008950000-0x0000000008EF4000-memory.dmpFilesize
5.6MB
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memory/4628-137-0x00000000058F0000-0x0000000005982000-memory.dmpFilesize
584KB
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memory/4628-138-0x0000000005990000-0x0000000005A06000-memory.dmpFilesize
472KB
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memory/4628-139-0x0000000005CC0000-0x0000000005CDE000-memory.dmpFilesize
120KB
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memory/4628-140-0x0000000007B70000-0x0000000007D32000-memory.dmpFilesize
1.8MB
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memory/4628-141-0x000000000AEE0000-0x000000000B40C000-memory.dmpFilesize
5.2MB
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memory/4628-142-0x00000000055B0000-0x0000000005600000-memory.dmpFilesize
320KB