Analysis
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max time kernel
62s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 10:31
Static task
static1
General
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Target
a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1.exe
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Size
401KB
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MD5
3ad5634ee5e7e3fdfae85a2f029a1aec
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SHA1
83c116ffe547068c56c7608cb55739e14fd163e7
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SHA256
a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1
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SHA512
078da4debc88feebe1f985dd89f7af193716c4dfe810170a57193ee4e03f70aca02a309b7172a4e7b9abb5a1abaead9bcd76bfa88875edb05ca69b3c9f88c30a
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SSDEEP
6144:+EGNRxKSZWBdEZP2sgaKNlw6Ie6NTTltDDTO:+EGT0IWBdlaK7wXXNHzO
Malware Config
Extracted
redline
@Germany
185.11.61.125:22344
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auth_value
9d15d78194367a949e54a07d6ce02c62
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/4652-136-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-139-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-137-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-141-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-143-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-145-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-149-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-147-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-151-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-153-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-155-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-157-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-160-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-164-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-168-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-166-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-170-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-172-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-174-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-176-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-178-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-180-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-182-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-184-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-186-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-188-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-190-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-192-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-194-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-196-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-198-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-200-0x00000000072F0000-0x0000000007342000-memory.dmp family_redline behavioral1/memory/4652-202-0x00000000072F0000-0x0000000007342000-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 4624 4652 WerFault.exe a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1.exepid process 4652 a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1.exedescription pid process Token: SeDebugPrivilege 4652 a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1.exe"C:\Users\Admin\AppData\Local\Temp\a5649a67905b0855baca333181bb2e70b839d96b0f276770c902404def56eaf1.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4652 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 17602⤵
- Program crash
PID:4624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4652 -ip 46521⤵PID:404
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4652-134-0x00000000047D0000-0x0000000004832000-memory.dmpFilesize
392KB
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memory/4652-135-0x00000000073F0000-0x0000000007994000-memory.dmpFilesize
5.6MB
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memory/4652-136-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-139-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-137-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-141-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-143-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-145-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-149-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-147-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-151-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-153-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-155-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-157-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-161-0x00000000073E0000-0x00000000073F0000-memory.dmpFilesize
64KB
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memory/4652-159-0x00000000073E0000-0x00000000073F0000-memory.dmpFilesize
64KB
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memory/4652-160-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-163-0x00000000073E0000-0x00000000073F0000-memory.dmpFilesize
64KB
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memory/4652-164-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-168-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-166-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-170-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-172-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-174-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-176-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-178-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-180-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-182-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-184-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-186-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-188-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-190-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-192-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-194-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-196-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-198-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-200-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-202-0x00000000072F0000-0x0000000007342000-memory.dmpFilesize
328KB
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memory/4652-929-0x00000000079A0000-0x0000000007FB8000-memory.dmpFilesize
6.1MB
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memory/4652-930-0x0000000007FC0000-0x0000000007FD2000-memory.dmpFilesize
72KB
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memory/4652-931-0x0000000007FE0000-0x00000000080EA000-memory.dmpFilesize
1.0MB
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memory/4652-932-0x00000000080F0000-0x000000000812C000-memory.dmpFilesize
240KB
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memory/4652-933-0x00000000073E0000-0x00000000073F0000-memory.dmpFilesize
64KB
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memory/4652-934-0x0000000008400000-0x0000000008466000-memory.dmpFilesize
408KB
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memory/4652-935-0x0000000008AD0000-0x0000000008B62000-memory.dmpFilesize
584KB
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memory/4652-936-0x0000000008B80000-0x0000000008BF6000-memory.dmpFilesize
472KB
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memory/4652-937-0x0000000008C60000-0x0000000008E22000-memory.dmpFilesize
1.8MB
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memory/4652-938-0x0000000008E40000-0x000000000936C000-memory.dmpFilesize
5.2MB
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memory/4652-939-0x0000000009480000-0x000000000949E000-memory.dmpFilesize
120KB