Analysis
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max time kernel
135s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
21-03-2023 00:39
Static task
static1
General
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Target
5b72c9fe15c2e361e3639b8130ddf1db0d5ddaffb1cfb9ef385cc4048abeb1e2.exe
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Size
287KB
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MD5
c05b82b11efe1b223fc5c97d9989ae22
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SHA1
5bf51fa9c30bb5964e9129ce9b381d753aee576c
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SHA256
5b72c9fe15c2e361e3639b8130ddf1db0d5ddaffb1cfb9ef385cc4048abeb1e2
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SHA512
7fd6515b3b02fac0d4c6cf46ce9c946ed5d25796603ea64b301ac445c0be1fffe078064f03fc78ff35c3f472969c6f08b7401c0079ac7ed8c785527fce87e92a
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SSDEEP
3072:94fn8c7QIo2mxaTe20vhwqzNGUiXphCv74uBAJ+d/st23Cs2sClNzKGs8Kyy4445:MnVsuQ5xzNq1VEsAyHVlHs8K3
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 behavioral1/memory/4496-139-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-138-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-141-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-145-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-143-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-147-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-149-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-151-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-153-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-155-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-157-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-159-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-161-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-163-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-165-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-167-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-169-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-171-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-173-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-175-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-177-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-179-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-181-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-183-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-185-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-187-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-189-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-191-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-193-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-195-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-197-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-199-0x0000000004C30000-0x0000000004C82000-memory.dmp family_redline behavioral1/memory/4496-201-0x0000000004C30000-0x0000000004C82000-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 3712 4496 WerFault.exe 5b72c9fe15c2e361e3639b8130ddf1db0d5ddaffb1cfb9ef385cc4048abeb1e2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
5b72c9fe15c2e361e3639b8130ddf1db0d5ddaffb1cfb9ef385cc4048abeb1e2.exepid process 4496 5b72c9fe15c2e361e3639b8130ddf1db0d5ddaffb1cfb9ef385cc4048abeb1e2.exe 4496 5b72c9fe15c2e361e3639b8130ddf1db0d5ddaffb1cfb9ef385cc4048abeb1e2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
5b72c9fe15c2e361e3639b8130ddf1db0d5ddaffb1cfb9ef385cc4048abeb1e2.exedescription pid process Token: SeDebugPrivilege 4496 5b72c9fe15c2e361e3639b8130ddf1db0d5ddaffb1cfb9ef385cc4048abeb1e2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5b72c9fe15c2e361e3639b8130ddf1db0d5ddaffb1cfb9ef385cc4048abeb1e2.exe"C:\Users\Admin\AppData\Local\Temp\5b72c9fe15c2e361e3639b8130ddf1db0d5ddaffb1cfb9ef385cc4048abeb1e2.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 15522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4496 -ip 44961⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4496-134-0x0000000004CD0000-0x0000000005274000-memory.dmpFilesize
5.6MB
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memory/4496-135-0x0000000002230000-0x0000000002292000-memory.dmpFilesize
392KB
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memory/4496-136-0x0000000004CC0000-0x0000000004CD0000-memory.dmpFilesize
64KB
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memory/4496-137-0x0000000004CC0000-0x0000000004CD0000-memory.dmpFilesize
64KB
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memory/4496-139-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-138-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-141-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-145-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-143-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-147-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-149-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-151-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-153-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-155-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-157-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-159-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-161-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-163-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-165-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-167-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-169-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-171-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-173-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-175-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-177-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-179-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-181-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-183-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-185-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-187-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-189-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-191-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-193-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-195-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-197-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-199-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-201-0x0000000004C30000-0x0000000004C82000-memory.dmpFilesize
328KB
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memory/4496-928-0x0000000005280000-0x0000000005898000-memory.dmpFilesize
6.1MB
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memory/4496-929-0x00000000058F0000-0x0000000005902000-memory.dmpFilesize
72KB
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memory/4496-930-0x0000000005910000-0x0000000005A1A000-memory.dmpFilesize
1.0MB
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memory/4496-931-0x0000000004CC0000-0x0000000004CD0000-memory.dmpFilesize
64KB
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memory/4496-932-0x0000000005A20000-0x0000000005A5C000-memory.dmpFilesize
240KB
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memory/4496-933-0x0000000005D30000-0x0000000005D96000-memory.dmpFilesize
408KB
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memory/4496-934-0x0000000006540000-0x00000000065D2000-memory.dmpFilesize
584KB
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memory/4496-935-0x0000000006850000-0x00000000068C6000-memory.dmpFilesize
472KB
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memory/4496-936-0x0000000006910000-0x000000000692E000-memory.dmpFilesize
120KB
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memory/4496-937-0x00000000069D0000-0x0000000006B92000-memory.dmpFilesize
1.8MB
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memory/4496-938-0x0000000006BA0000-0x00000000070CC000-memory.dmpFilesize
5.2MB
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memory/4496-941-0x0000000004CC0000-0x0000000004CD0000-memory.dmpFilesize
64KB
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memory/4496-942-0x0000000004CC0000-0x0000000004CD0000-memory.dmpFilesize
64KB
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memory/4496-943-0x0000000004CC0000-0x0000000004CD0000-memory.dmpFilesize
64KB