Analysis
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max time kernel
81s -
max time network
140s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
29-01-2022 00:13
Static task
static1
Behavioral task
behavioral1
Sample
a1eac73544fd36aa21b63e42c2ddc11a84a6eb4a0e2eaf16ae3a06db44d4793d.exe
Resource
win10-en-20211208
General
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Target
a1eac73544fd36aa21b63e42c2ddc11a84a6eb4a0e2eaf16ae3a06db44d4793d.exe
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Size
458KB
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MD5
449254e4825c02367caeaedf0f62173d
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SHA1
ee65cb0384f27fc6b0c9b29d8d742b582f43acc8
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SHA256
a1eac73544fd36aa21b63e42c2ddc11a84a6eb4a0e2eaf16ae3a06db44d4793d
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SHA512
dcd67c05df40f2661b6ea4c20bb5b156dd635d0ba165146ee1702d23f19f238d9517a56b4804d29f191100d16244016669928aadef680611b66eeaedd169fbbd
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/2704-119-0x0000000002460000-0x0000000002494000-memory.dmp family_redline behavioral1/memory/2704-123-0x0000000004B30000-0x0000000004B62000-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:
a1eac73544fd36aa21b63e42c2ddc11a84a6eb4a0e2eaf16ae3a06db44d4793d.exedescription pid process Token: SeDebugPrivilege 2704 a1eac73544fd36aa21b63e42c2ddc11a84a6eb4a0e2eaf16ae3a06db44d4793d.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2704-115-0x00000000004D0000-0x00000000004FC000-memory.dmpFilesize
176KB
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memory/2704-116-0x00000000020B0000-0x00000000020E9000-memory.dmpFilesize
228KB
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memory/2704-117-0x0000000000400000-0x000000000047A000-memory.dmpFilesize
488KB
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memory/2704-118-0x0000000004C00000-0x0000000004C01000-memory.dmpFilesize
4KB
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memory/2704-119-0x0000000002460000-0x0000000002494000-memory.dmpFilesize
208KB
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memory/2704-120-0x0000000004C02000-0x0000000004C03000-memory.dmpFilesize
4KB
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memory/2704-121-0x0000000004C03000-0x0000000004C04000-memory.dmpFilesize
4KB
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memory/2704-122-0x0000000004C10000-0x000000000510E000-memory.dmpFilesize
5.0MB
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memory/2704-123-0x0000000004B30000-0x0000000004B62000-memory.dmpFilesize
200KB
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memory/2704-124-0x0000000005110000-0x0000000005716000-memory.dmpFilesize
6.0MB
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memory/2704-125-0x0000000005740000-0x0000000005752000-memory.dmpFilesize
72KB
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memory/2704-126-0x0000000005770000-0x000000000587A000-memory.dmpFilesize
1.0MB
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memory/2704-127-0x0000000004BA0000-0x0000000004C06000-memory.dmpFilesize
408KB
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memory/2704-128-0x00000000058C0000-0x00000000058FE000-memory.dmpFilesize
248KB
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memory/2704-129-0x0000000005910000-0x000000000595B000-memory.dmpFilesize
300KB
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memory/2704-130-0x0000000005BB0000-0x0000000005C16000-memory.dmpFilesize
408KB
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memory/2704-131-0x0000000006250000-0x00000000062C6000-memory.dmpFilesize
472KB
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memory/2704-132-0x0000000006310000-0x00000000063A2000-memory.dmpFilesize
584KB
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memory/2704-133-0x0000000006400000-0x000000000641E000-memory.dmpFilesize
120KB
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memory/2704-134-0x0000000006630000-0x00000000067F2000-memory.dmpFilesize
1.8MB
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memory/2704-135-0x0000000006800000-0x0000000006D2C000-memory.dmpFilesize
5.2MB