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Analysis
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max time kernel
78s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
12/03/2023, 18:30
Static task
static1
Behavioral task
behavioral1
Sample
c88940963f2fbd412a4abf6b9a577ba4c78eda968babc724fba90351ffc6d077.exe
Resource
win10v2004-20230220-en
General
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Target
c88940963f2fbd412a4abf6b9a577ba4c78eda968babc724fba90351ffc6d077.exe
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Size
298KB
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MD5
dca83bd8a19cd16e0bc6866eeac746b5
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SHA1
ed8480ce5ebfe17323061fb8e2d065206cec8303
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SHA256
c88940963f2fbd412a4abf6b9a577ba4c78eda968babc724fba90351ffc6d077
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SHA512
f7dafb63d413751e73ecf78b36c68c9a8175ad02ca153a5f85d2ca3ff5609a5fa3797c75d74eeba98113f625ebe5748c8128462d94b5f2ee583e763ba80508fe
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SSDEEP
3072:wLNtsCYgV6OdXApzXkzXWB66Qkh97kVnpfEeYo/NIIvDLmnYMvvzHNWm4tyGYMhU:WPsRgoJXkSToj1iyLmFvvzUqMh5BV
Malware Config
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 33 IoCs
resource yara_rule behavioral1/memory/4216-138-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-139-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-141-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-143-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-145-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-147-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-153-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-151-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-155-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-149-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-157-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-159-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-161-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-163-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-165-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-167-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-169-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-171-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-173-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-175-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-177-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-179-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-181-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-183-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-185-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-187-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-189-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-191-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-193-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-195-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-197-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-199-0x0000000004C60000-0x0000000004CB2000-memory.dmp family_redline behavioral1/memory/4216-201-0x0000000004C60000-0x0000000004CB2000-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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Program crash 1 IoCs
pid pid_target Process procid_target 1452 4216 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4216 c88940963f2fbd412a4abf6b9a577ba4c78eda968babc724fba90351ffc6d077.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4216 c88940963f2fbd412a4abf6b9a577ba4c78eda968babc724fba90351ffc6d077.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c88940963f2fbd412a4abf6b9a577ba4c78eda968babc724fba90351ffc6d077.exe"C:\Users\Admin\AppData\Local\Temp\c88940963f2fbd412a4abf6b9a577ba4c78eda968babc724fba90351ffc6d077.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4216 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4216 -s 17962⤵
- Program crash
PID:1452
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4216 -ip 42161⤵PID:4720