Analysis
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max time kernel
123s -
max time network
130s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
28-01-2022 16:07
Static task
static1
Behavioral task
behavioral1
Sample
b3c5cf211ffd936d5fab629379579bd277884ed8c376b6788e26caf76cc8f819.exe
Resource
win10-en-20211208
General
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Target
b3c5cf211ffd936d5fab629379579bd277884ed8c376b6788e26caf76cc8f819.exe
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Size
462KB
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MD5
fba0375c3fd1dee6e5d70b37b6090b11
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SHA1
8c22d063779c134521b9ff77e5f11550c741d4f9
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SHA256
b3c5cf211ffd936d5fab629379579bd277884ed8c376b6788e26caf76cc8f819
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SHA512
a8bb73dcf5fa68d320e0936486f87941dd8c3c56369dac9df59142793130154e0df50275aa3afa5958ab4d337cf7bdb44cad124a5ae09bcc7768f2c85fe38f25
Malware Config
Extracted
redline
ruzkiKAKOYTO
185.215.113.29:20819
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 2 IoCs
Processes:
resource yara_rule behavioral1/memory/812-117-0x0000000002350000-0x0000000002384000-memory.dmp family_redline behavioral1/memory/812-123-0x0000000002540000-0x0000000002572000-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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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 use of AdjustPrivilegeToken 1 IoCs
Processes:
b3c5cf211ffd936d5fab629379579bd277884ed8c376b6788e26caf76cc8f819.exedescription pid process Token: SeDebugPrivilege 812 b3c5cf211ffd936d5fab629379579bd277884ed8c376b6788e26caf76cc8f819.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/812-115-0x0000000000800000-0x0000000000844000-memory.dmpFilesize
272KB
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memory/812-116-0x00000000004A0000-0x00000000005EA000-memory.dmpFilesize
1.3MB
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memory/812-117-0x0000000002350000-0x0000000002384000-memory.dmpFilesize
208KB
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memory/812-118-0x0000000000400000-0x000000000049D000-memory.dmpFilesize
628KB
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memory/812-119-0x0000000004CD2000-0x0000000004CD3000-memory.dmpFilesize
4KB
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memory/812-120-0x0000000004CD3000-0x0000000004CD4000-memory.dmpFilesize
4KB
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memory/812-121-0x0000000004CD0000-0x0000000004CD1000-memory.dmpFilesize
4KB
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memory/812-122-0x0000000004CE0000-0x00000000051DE000-memory.dmpFilesize
5.0MB
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memory/812-123-0x0000000002540000-0x0000000002572000-memory.dmpFilesize
200KB
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memory/812-124-0x00000000051E0000-0x00000000057E6000-memory.dmpFilesize
6.0MB
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memory/812-125-0x0000000004C10000-0x0000000004C22000-memory.dmpFilesize
72KB
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memory/812-126-0x00000000057F0000-0x00000000058FA000-memory.dmpFilesize
1.0MB
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memory/812-127-0x0000000004C80000-0x0000000004CBE000-memory.dmpFilesize
248KB
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memory/812-128-0x0000000004CD4000-0x0000000004CD6000-memory.dmpFilesize
8KB
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memory/812-129-0x0000000005900000-0x000000000594B000-memory.dmpFilesize
300KB
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memory/812-130-0x0000000005BA0000-0x0000000005C06000-memory.dmpFilesize
408KB
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memory/812-131-0x0000000006260000-0x00000000062D6000-memory.dmpFilesize
472KB
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memory/812-132-0x00000000062E0000-0x0000000006372000-memory.dmpFilesize
584KB
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memory/812-133-0x0000000006510000-0x000000000652E000-memory.dmpFilesize
120KB
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memory/812-134-0x0000000006620000-0x00000000067E2000-memory.dmpFilesize
1.8MB
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memory/812-135-0x00000000067F0000-0x0000000006D1C000-memory.dmpFilesize
5.2MB