Analysis
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max time kernel
131s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 10:13
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
General
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Target
file.exe
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Size
352KB
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MD5
61c80a69fffd0c0edd2e1bc2b2684ea5
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SHA1
7d87efb42c20223822fc59fb4451ab6bd4ad22cb
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SHA256
d28e4334d33820fbdf5779c3b0ccaf6252ae4324a21d6a54692541992c46cc56
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SHA512
a397f2d51fa935499e5ebbfa65f1b218fca41bb2f470373a8d999951937ff2e4de2d4af01db0a1560c0aba8cc0dbfed42a2090819e260999bc98bca68067f559
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SSDEEP
3072:rqH1z4N37y1dd8ATtYD0uDsSEz47LFOl9gyyS7D29OfODJIp+Ai+rkhWHVdi4eqo:VwNPiCZk/F0f7/bo2Hne+dom6mj
Malware Config
Extracted
redline
dozk
91.215.85.15:25916
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auth_value
9f1dc4ff242fb8b53742acae0ef96143
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 behavioral2/memory/1604-139-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-140-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-142-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-144-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-146-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-148-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-150-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-152-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-154-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-156-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-158-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-160-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-162-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-164-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-166-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-168-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-170-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-172-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-180-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-178-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-176-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-174-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-182-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-184-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-186-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-188-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-192-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-190-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-194-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-196-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-198-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-200-0x0000000007740000-0x0000000007792000-memory.dmp family_redline behavioral2/memory/1604-202-0x0000000007740000-0x0000000007792000-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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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2952 1604 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 1604 file.exe 1604 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 1604 file.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 12202⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1604 -ip 16041⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1604-134-0x0000000007150000-0x00000000076F4000-memory.dmpFilesize
5.6MB
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memory/1604-135-0x00000000047C0000-0x0000000004822000-memory.dmpFilesize
392KB
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memory/1604-137-0x0000000007120000-0x0000000007130000-memory.dmpFilesize
64KB
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memory/1604-138-0x0000000007120000-0x0000000007130000-memory.dmpFilesize
64KB
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memory/1604-136-0x0000000007120000-0x0000000007130000-memory.dmpFilesize
64KB
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memory/1604-139-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-140-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-142-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-144-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-146-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-148-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-150-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-152-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-154-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-156-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-158-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-160-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-162-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-164-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-166-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-168-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-170-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-172-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-180-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-178-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-176-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-174-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-182-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-184-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-186-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-188-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-192-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-190-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-194-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-196-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-198-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-200-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-202-0x0000000007740000-0x0000000007792000-memory.dmpFilesize
328KB
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memory/1604-929-0x00000000077B0000-0x0000000007DC8000-memory.dmpFilesize
6.1MB
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memory/1604-930-0x0000000007E70000-0x0000000007E82000-memory.dmpFilesize
72KB
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memory/1604-931-0x0000000007E90000-0x0000000007F9A000-memory.dmpFilesize
1.0MB
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memory/1604-932-0x0000000007FA0000-0x0000000007FDC000-memory.dmpFilesize
240KB
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memory/1604-933-0x0000000007120000-0x0000000007130000-memory.dmpFilesize
64KB
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memory/1604-934-0x00000000081B0000-0x0000000008216000-memory.dmpFilesize
408KB
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memory/1604-935-0x0000000008980000-0x0000000008A12000-memory.dmpFilesize
584KB
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memory/1604-936-0x0000000008B30000-0x0000000008BA6000-memory.dmpFilesize
472KB
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memory/1604-937-0x0000000008C10000-0x0000000008DD2000-memory.dmpFilesize
1.8MB
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memory/1604-938-0x0000000008DF0000-0x000000000931C000-memory.dmpFilesize
5.2MB
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memory/1604-939-0x0000000009430000-0x000000000944E000-memory.dmpFilesize
120KB
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memory/1604-941-0x0000000007120000-0x0000000007130000-memory.dmpFilesize
64KB
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memory/1604-942-0x0000000007120000-0x0000000007130000-memory.dmpFilesize
64KB
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memory/1604-943-0x0000000007120000-0x0000000007130000-memory.dmpFilesize
64KB