Analysis
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max time kernel
109s -
max time network
129s -
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 07:42
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
375KB
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MD5
d2bf1d20ac97954ca86849c1f7c1a3c2
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SHA1
7cd8869ba00b254c8dfc6aa6a649b2c20a1d0325
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SHA256
43ae412088adb7eb0ea5df2b569d354d3d737e97b4581bb45c077b03506de5b0
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SHA512
2108b712479e2185dd0c33db18c981768c3bd91a14685534b472b348144e959e83fd6ce49937d7133e4d92154ce6b5d3d4b8310655875b79d017e215d78f9114
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SSDEEP
6144:7sQwFZgjDCOC3MnQFMru0g+xh4Q/KhTMwacF2X8pyMp7UJ:7sQwvg/CbMwMTg+f4m8Ttv2X+DUJ
Malware Config
Extracted
redline
@chicago
185.11.61.125:22344
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auth_value
21f863e0cbd09d0681058e068d0d1d7f
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/2120-140-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-139-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-142-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-144-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-146-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-148-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-150-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-152-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-154-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-156-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-158-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-160-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-162-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-164-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-166-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-168-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-170-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-172-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-174-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-176-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-178-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-180-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-182-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-184-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-186-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-188-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-190-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-194-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-192-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-196-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-198-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-200-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral2/memory/2120-202-0x00000000072F0000-0x0000000007342000-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 3580 2120 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
file.exepid process 2120 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 2120 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 2120 -s 19122⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2120 -ip 21201⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2120-134-0x0000000004910000-0x0000000004972000-memory.dmpFilesize
392KB
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memory/2120-136-0x00000000074F0000-0x0000000007A94000-memory.dmpFilesize
5.6MB
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memory/2120-135-0x00000000074E0000-0x00000000074F0000-memory.dmpFilesize
64KB
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memory/2120-138-0x00000000074E0000-0x00000000074F0000-memory.dmpFilesize
64KB
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memory/2120-137-0x00000000074E0000-0x00000000074F0000-memory.dmpFilesize
64KB
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memory/2120-140-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-139-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-142-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-144-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-146-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-148-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-150-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-152-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-154-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-156-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-158-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-160-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-162-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-164-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-166-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-168-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-170-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-172-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-174-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-176-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-178-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-180-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-182-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-184-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-186-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-188-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-190-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-194-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-192-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-196-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-198-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-200-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-202-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/2120-929-0x0000000007AA0000-0x00000000080B8000-memory.dmpFilesize
6.1MB
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memory/2120-930-0x00000000073D0000-0x00000000073E2000-memory.dmpFilesize
72KB
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memory/2120-931-0x00000000080C0000-0x00000000081CA000-memory.dmpFilesize
1.0MB
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memory/2120-932-0x00000000073F0000-0x000000000742C000-memory.dmpFilesize
240KB
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memory/2120-933-0x00000000074E0000-0x00000000074F0000-memory.dmpFilesize
64KB
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memory/2120-934-0x00000000083F0000-0x0000000008456000-memory.dmpFilesize
408KB
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memory/2120-935-0x0000000008AC0000-0x0000000008B52000-memory.dmpFilesize
584KB
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memory/2120-936-0x0000000008B70000-0x0000000008BE6000-memory.dmpFilesize
472KB
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memory/2120-937-0x0000000008C30000-0x0000000008C4E000-memory.dmpFilesize
120KB
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memory/2120-938-0x0000000008F20000-0x00000000090E2000-memory.dmpFilesize
1.8MB
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memory/2120-939-0x00000000090F0000-0x000000000961C000-memory.dmpFilesize
5.2MB
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memory/2120-942-0x00000000074E0000-0x00000000074F0000-memory.dmpFilesize
64KB
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memory/2120-943-0x00000000074E0000-0x00000000074F0000-memory.dmpFilesize
64KB