Analysis
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max time kernel
124s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
23-03-2023 01:43
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
354KB
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MD5
fe9903b960ea0d5a58a1d83739530f72
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SHA1
544c418218e31edaf13e38a1a5a9ba8ee9512b1f
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SHA256
f96af0ea8f647da7b8b006d01764ae713c88ed3cf06adf833a873c95a32bd43d
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SHA512
089fa2c2e72196cb5df2e33afc595b4e763471bc084cc8744f092c4f97ab7022bdaf7fee884b9d176a11124f33920a02f64c175a5976e95862d2f9b91633f3ff
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SSDEEP
6144:zyvZmN46WvFKkiT2vORx1ZifzW3cLN6HoVl7Sh6ZR:mvZmN1Wdqym3SzhLNj7S6R
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/1524-140-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-139-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-144-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-142-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-146-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-148-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-150-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-152-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-154-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-156-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-158-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-160-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-162-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-164-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-166-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-168-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-170-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-172-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-174-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-176-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-178-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-180-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-182-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-184-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-186-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-188-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-190-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-192-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-194-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-196-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-198-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-200-0x00000000072C0000-0x0000000007312000-memory.dmp family_redline behavioral2/memory/1524-202-0x00000000072C0000-0x0000000007312000-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 452 1524 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 1524 file.exe 1524 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 1524 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 1524 -s 12442⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1524 -ip 15241⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1524-134-0x00000000073F0000-0x0000000007994000-memory.dmpFilesize
5.6MB
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memory/1524-135-0x0000000002CE0000-0x0000000002D42000-memory.dmpFilesize
392KB
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memory/1524-137-0x00000000073E0000-0x00000000073F0000-memory.dmpFilesize
64KB
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memory/1524-136-0x00000000073E0000-0x00000000073F0000-memory.dmpFilesize
64KB
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memory/1524-138-0x00000000073E0000-0x00000000073F0000-memory.dmpFilesize
64KB
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memory/1524-140-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-139-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-144-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-142-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-146-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-148-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-150-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-152-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-154-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-156-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-158-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-160-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-162-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-164-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-166-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-168-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-170-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-172-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-174-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-176-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-178-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-180-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-182-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-184-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-186-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-188-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-190-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-192-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-194-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-196-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-198-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-200-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-202-0x00000000072C0000-0x0000000007312000-memory.dmpFilesize
328KB
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memory/1524-929-0x00000000079A0000-0x0000000007FB8000-memory.dmpFilesize
6.1MB
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memory/1524-930-0x0000000007FC0000-0x0000000007FD2000-memory.dmpFilesize
72KB
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memory/1524-931-0x0000000007FE0000-0x00000000080EA000-memory.dmpFilesize
1.0MB
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memory/1524-932-0x00000000080F0000-0x000000000812C000-memory.dmpFilesize
240KB
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memory/1524-933-0x00000000073E0000-0x00000000073F0000-memory.dmpFilesize
64KB
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memory/1524-934-0x00000000082F0000-0x0000000008356000-memory.dmpFilesize
408KB
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memory/1524-935-0x0000000008AC0000-0x0000000008B52000-memory.dmpFilesize
584KB
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memory/1524-936-0x0000000008B70000-0x0000000008BE6000-memory.dmpFilesize
472KB
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memory/1524-937-0x0000000008C30000-0x0000000008C4E000-memory.dmpFilesize
120KB
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memory/1524-938-0x0000000008F20000-0x00000000090E2000-memory.dmpFilesize
1.8MB
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memory/1524-939-0x0000000009110000-0x000000000963C000-memory.dmpFilesize
5.2MB
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memory/1524-941-0x00000000073E0000-0x00000000073F0000-memory.dmpFilesize
64KB
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memory/1524-942-0x00000000073E0000-0x00000000073F0000-memory.dmpFilesize
64KB