Analysis
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max time kernel
144s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
28-09-2023 10:39
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.Kryptik.KKK.gen.Eldorado.21161.20257.exe
Resource
win7-20230831-en
General
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Target
SecuriteInfo.com.W32.Kryptik.KKK.gen.Eldorado.21161.20257.exe
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Size
4.5MB
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MD5
0508858aafafa001652f27d51ed4872b
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SHA1
9ebb76c1a19a48026879e136cded97c41f90296e
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SHA256
2b159c6931ed9c1687fbbf393f91514bdb88303f1ebda6b811892faa443f3cd3
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SHA512
277827eb0e7adb7534c6236353047c21f2806b3fe08e9d876d5d0bef0f944ba4a94bfd210ccb24fd517a326b4f4e4e543d6b8ebef245f665434e8322aea2c74f
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SSDEEP
98304:fzqKcOaPwmZKAO0Cin1VvuJi0Q4vu7ZxI3Jyuq+L/Y:fSH1ESZxEUuq+L/Y
Malware Config
Extracted
redline
installs
77.91.124.151:44308
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auth_value
6c50f1496dfd731fc870239105cea8e4
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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 4 IoCs
Processes:
SecuriteInfo.com.W32.Kryptik.KKK.gen.Eldorado.21161.20257.exepid process 1284 SecuriteInfo.com.W32.Kryptik.KKK.gen.Eldorado.21161.20257.exe 1284 SecuriteInfo.com.W32.Kryptik.KKK.gen.Eldorado.21161.20257.exe 1284 SecuriteInfo.com.W32.Kryptik.KKK.gen.Eldorado.21161.20257.exe 1284 SecuriteInfo.com.W32.Kryptik.KKK.gen.Eldorado.21161.20257.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.W32.Kryptik.KKK.gen.Eldorado.21161.20257.exedescription pid process Token: SeDebugPrivilege 1284 SecuriteInfo.com.W32.Kryptik.KKK.gen.Eldorado.21161.20257.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1284-0-0x0000000000400000-0x0000000000ACF000-memory.dmpFilesize
6.8MB
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memory/1284-4-0x0000000000400000-0x0000000000ACF000-memory.dmpFilesize
6.8MB
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memory/1284-5-0x0000000000BE0000-0x0000000000C10000-memory.dmpFilesize
192KB
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memory/1284-9-0x0000000074770000-0x0000000074F20000-memory.dmpFilesize
7.7MB
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memory/1284-10-0x0000000005230000-0x0000000005236000-memory.dmpFilesize
24KB
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memory/1284-11-0x0000000005910000-0x0000000005F28000-memory.dmpFilesize
6.1MB
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memory/1284-12-0x00000000052F0000-0x00000000053FA000-memory.dmpFilesize
1.0MB
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memory/1284-14-0x00000000052E0000-0x00000000052F0000-memory.dmpFilesize
64KB
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memory/1284-13-0x0000000005270000-0x0000000005282000-memory.dmpFilesize
72KB
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memory/1284-15-0x0000000005290000-0x00000000052CC000-memory.dmpFilesize
240KB
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memory/1284-16-0x0000000005450000-0x000000000549C000-memory.dmpFilesize
304KB
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memory/1284-17-0x0000000074770000-0x0000000074F20000-memory.dmpFilesize
7.7MB
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memory/1284-18-0x00000000056A0000-0x0000000005716000-memory.dmpFilesize
472KB
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memory/1284-19-0x0000000005720000-0x00000000057B2000-memory.dmpFilesize
584KB
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memory/1284-20-0x0000000006420000-0x00000000069C4000-memory.dmpFilesize
5.6MB
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memory/1284-21-0x0000000005800000-0x0000000005866000-memory.dmpFilesize
408KB
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memory/1284-22-0x00000000052E0000-0x00000000052F0000-memory.dmpFilesize
64KB
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memory/1284-23-0x00000000062A0000-0x00000000062F0000-memory.dmpFilesize
320KB
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memory/1284-24-0x0000000008B00000-0x0000000008CC2000-memory.dmpFilesize
1.8MB
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memory/1284-25-0x0000000008CD0000-0x00000000091FC000-memory.dmpFilesize
5.2MB
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memory/1284-28-0x0000000074770000-0x0000000074F20000-memory.dmpFilesize
7.7MB