Analysis
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max time kernel
151s -
max time network
153s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
21-12-2021 17:00
Static task
static1
Behavioral task
behavioral1
Sample
tmp/f5e305b4-541e-4718-a6ed-00212453029b_fullcrypt.exe
Resource
win7-en-20211208
General
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Target
tmp/f5e305b4-541e-4718-a6ed-00212453029b_fullcrypt.exe
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Size
513KB
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MD5
aa3d5a8876ef8e33ba8b71e91d71752e
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SHA1
9522fdbc16e6f5d08583786537b19cdd39deeef0
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SHA256
5ef52bbc5a439f42fc29cbeb1e5b5b7869d4e90f45bc1219fdc8ddb7289856d8
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SHA512
75062650a4f089065a1f2d5fe47b31d4fc698abcdc2870941985bb6035dd9307725f3aa60ea245f85f94c2ec8937e3f63b8ff2b339e9cd901b8451cee9b67e34
Malware Config
Extracted
redline
Proliv2
jonnynage.xyz:80
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/1796-56-0x0000000002090000-0x00000000020EA000-memory.dmp family_redline behavioral1/memory/1796-58-0x0000000002130000-0x0000000002189000-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:
f5e305b4-541e-4718-a6ed-00212453029b_fullcrypt.exepid process 1796 f5e305b4-541e-4718-a6ed-00212453029b_fullcrypt.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f5e305b4-541e-4718-a6ed-00212453029b_fullcrypt.exedescription pid process Token: SeDebugPrivilege 1796 f5e305b4-541e-4718-a6ed-00212453029b_fullcrypt.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1796-53-0x000000000026B000-0x00000000002AB000-memory.dmpFilesize
256KB
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memory/1796-54-0x0000000000510000-0x000000000057F000-memory.dmpFilesize
444KB
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memory/1796-55-0x0000000000400000-0x0000000000501000-memory.dmpFilesize
1.0MB
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memory/1796-56-0x0000000002090000-0x00000000020EA000-memory.dmpFilesize
360KB
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memory/1796-57-0x00000000049B1000-0x00000000049B2000-memory.dmpFilesize
4KB
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memory/1796-58-0x0000000002130000-0x0000000002189000-memory.dmpFilesize
356KB
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memory/1796-59-0x00000000049B2000-0x00000000049B3000-memory.dmpFilesize
4KB
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memory/1796-60-0x00000000049B3000-0x00000000049B4000-memory.dmpFilesize
4KB
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memory/1796-61-0x00000000049B4000-0x00000000049B6000-memory.dmpFilesize
8KB