Analysis
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max time kernel
94s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
31-03-2023 20:51
Static task
static1
General
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Target
5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f.exe
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Size
355KB
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MD5
728fe27c2202d2a6d57f9c69f348354c
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SHA1
9bdc80f8cfa4378028749c8794fa88825df6cc6c
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SHA256
5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f
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SHA512
41c50d0b82dbc9dc9ea55a61c197c4f219e3ec4c5ef7c20ba0401ba6d473fbdca3bc16ef728bf07f328dc097ee0199926896c7cb132071a008cb9f93ca451b3a
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SSDEEP
6144:686lrrCxUel6NIfAly2Y7iA0CiSV8JkRtgrj4C/tfYP:l6lrWxUe+y2YqCb8CtgrECB
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 behavioral1/memory/1992-138-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-139-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-145-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-143-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-141-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-147-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-149-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-153-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-155-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-157-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-159-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-151-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-161-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-163-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-165-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-167-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-169-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-171-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-173-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-176-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-178-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-180-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-182-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-184-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-186-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-188-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-190-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-192-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-194-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-196-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-198-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-200-0x00000000067F0000-0x0000000006842000-memory.dmp family_redline behavioral1/memory/1992-202-0x00000000067F0000-0x0000000006842000-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 1512 1992 WerFault.exe 5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f.exepid process 1992 5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f.exedescription pid process Token: SeDebugPrivilege 1992 5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f.exe"C:\Users\Admin\AppData\Local\Temp\5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 12442⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1992 -ip 19921⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1992-134-0x0000000003820000-0x0000000003882000-memory.dmpFilesize
392KB
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memory/1992-136-0x0000000003D40000-0x0000000003D50000-memory.dmpFilesize
64KB
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memory/1992-135-0x0000000003D40000-0x0000000003D50000-memory.dmpFilesize
64KB
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memory/1992-137-0x0000000006200000-0x00000000067A4000-memory.dmpFilesize
5.6MB
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memory/1992-138-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-139-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-145-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-143-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-141-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-147-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-149-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-153-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-155-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-157-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-159-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-151-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-161-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-163-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-165-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-167-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-169-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-171-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-174-0x0000000003D40000-0x0000000003D50000-memory.dmpFilesize
64KB
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memory/1992-173-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-176-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-178-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-180-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-182-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-184-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-186-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-188-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-190-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-192-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-194-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-196-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-198-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-200-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-202-0x00000000067F0000-0x0000000006842000-memory.dmpFilesize
328KB
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memory/1992-929-0x0000000006850000-0x0000000006E68000-memory.dmpFilesize
6.1MB
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memory/1992-930-0x0000000006F10000-0x0000000006F22000-memory.dmpFilesize
72KB
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memory/1992-931-0x0000000006F30000-0x000000000703A000-memory.dmpFilesize
1.0MB
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memory/1992-932-0x0000000007040000-0x000000000707C000-memory.dmpFilesize
240KB
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memory/1992-933-0x0000000003D40000-0x0000000003D50000-memory.dmpFilesize
64KB
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memory/1992-934-0x0000000007350000-0x00000000073B6000-memory.dmpFilesize
408KB
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memory/1992-935-0x0000000007A20000-0x0000000007AB2000-memory.dmpFilesize
584KB
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memory/1992-936-0x0000000007AD0000-0x0000000007B46000-memory.dmpFilesize
472KB
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memory/1992-937-0x0000000007B90000-0x0000000007BAE000-memory.dmpFilesize
120KB
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memory/1992-938-0x0000000007C40000-0x0000000007E02000-memory.dmpFilesize
1.8MB
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memory/1992-939-0x0000000007E10000-0x000000000833C000-memory.dmpFilesize
5.2MB