Analysis
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max time kernel
77s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 06:03
Static task
static1
General
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Target
c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf.exe
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Size
376KB
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MD5
8c6fa09cadae7b0c3769d4072ad1f8ba
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SHA1
737413139bf9428c663ad9d15cef7520b2643aef
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SHA256
c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf
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SHA512
e969820187bb26e55f0f4f8a5acd19f0c7ecc76d29b429f0f854055bec0e9d87a3867fd1a763b5c169a7368626bcdd4206b96585bef12518b94771741ab146af
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SSDEEP
6144:0bS8e9r9P0RWQLfDqGR/+WwI1AxvAWHNzz1BHI80X:0bS8e9hP0UuDqGR/+W11AlFHNzx510X
Malware Config
Extracted
redline
@Germany
185.11.61.125:22344
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auth_value
9d15d78194367a949e54a07d6ce02c62
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
Processes:
resource yara_rule behavioral1/memory/4504-139-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-140-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-142-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-144-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-146-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-148-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-150-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-152-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-154-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-156-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-158-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-160-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-162-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-164-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-166-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-168-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-170-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-172-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-174-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-176-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-178-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-180-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-182-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-184-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-186-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-188-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-190-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-192-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-194-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-196-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-198-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-200-0x0000000007870000-0x00000000078C2000-memory.dmp family_redline behavioral1/memory/4504-202-0x0000000007870000-0x00000000078C2000-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
Processes:
WerFault.exepid pid_target process target process 3936 4504 WerFault.exe c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf.exepid process 4504 c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf.exedescription pid process Token: SeDebugPrivilege 4504 c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf.exe"C:\Users\Admin\AppData\Local\Temp\c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 15122⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4504 -ip 45041⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4504-134-0x0000000007270000-0x0000000007814000-memory.dmpFilesize
5.6MB
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memory/4504-135-0x0000000002D20000-0x0000000002D82000-memory.dmpFilesize
392KB
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memory/4504-136-0x0000000004BA0000-0x0000000004BB0000-memory.dmpFilesize
64KB
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memory/4504-138-0x0000000004BA0000-0x0000000004BB0000-memory.dmpFilesize
64KB
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memory/4504-137-0x0000000004BA0000-0x0000000004BB0000-memory.dmpFilesize
64KB
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memory/4504-139-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-140-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-142-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-144-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-146-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-148-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-150-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-152-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-154-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-156-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-158-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-160-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-162-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-164-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-166-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-168-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-170-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-172-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-174-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-176-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-178-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-180-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-182-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-184-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-186-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-188-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-190-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-192-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-194-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-196-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-198-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-200-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-202-0x0000000007870000-0x00000000078C2000-memory.dmpFilesize
328KB
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memory/4504-929-0x00000000078F0000-0x0000000007F08000-memory.dmpFilesize
6.1MB
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memory/4504-930-0x0000000007FB0000-0x0000000007FC2000-memory.dmpFilesize
72KB
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memory/4504-931-0x0000000007FD0000-0x00000000080DA000-memory.dmpFilesize
1.0MB
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memory/4504-932-0x00000000080E0000-0x000000000811C000-memory.dmpFilesize
240KB
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memory/4504-933-0x0000000004BA0000-0x0000000004BB0000-memory.dmpFilesize
64KB
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memory/4504-934-0x00000000083F0000-0x0000000008456000-memory.dmpFilesize
408KB
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memory/4504-935-0x0000000008C00000-0x0000000008C92000-memory.dmpFilesize
584KB
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memory/4504-936-0x0000000008CB0000-0x0000000008D26000-memory.dmpFilesize
472KB
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memory/4504-937-0x0000000008D90000-0x0000000008F52000-memory.dmpFilesize
1.8MB
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memory/4504-938-0x0000000008F70000-0x000000000949C000-memory.dmpFilesize
5.2MB
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memory/4504-939-0x00000000095C0000-0x00000000095DE000-memory.dmpFilesize
120KB
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memory/4504-942-0x0000000004BA0000-0x0000000004BB0000-memory.dmpFilesize
64KB
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memory/4504-943-0x0000000004BA0000-0x0000000004BB0000-memory.dmpFilesize
64KB
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memory/4504-944-0x0000000004BA0000-0x0000000004BB0000-memory.dmpFilesize
64KB