Analysis
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max time kernel
95s -
max time network
130s -
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 19:22
Static task
static1
General
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Target
a2e1d1865518de8e9cee12db059a876887fc44f2d3a77cc44a7184bcefe2e2ab.exe
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Size
314KB
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MD5
42dac6b34d7f5956fb0a1c406a01f8c6
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SHA1
820a6107369008fdfc308dac062cb2b40423f75c
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SHA256
a2e1d1865518de8e9cee12db059a876887fc44f2d3a77cc44a7184bcefe2e2ab
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SHA512
4b06bcc049b4c67bbb7b7986606bbf9dbec65d4f654564bdb01bd27ab6bf693cff0c76bcb1da6eb45213e306eee70b62666ba4b00e71e4fe62c2e35a0de35777
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SSDEEP
6144:Pnf66jtwKLxtknmZxmnTM/75nOpiSB5vtGkBM5zRP:vthnL8nmZ2y74DvtBm
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/1652-136-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-137-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-139-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-141-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-143-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-145-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-147-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-149-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-151-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-154-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-158-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-160-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-162-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-164-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-166-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-168-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-170-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-172-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-174-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-176-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-178-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-180-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-182-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-184-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-186-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-188-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-190-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-192-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-194-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-196-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-198-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-200-0x00000000051A0000-0x00000000051F2000-memory.dmp family_redline behavioral1/memory/1652-202-0x00000000051A0000-0x00000000051F2000-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 2460 1652 WerFault.exe a2e1d1865518de8e9cee12db059a876887fc44f2d3a77cc44a7184bcefe2e2ab.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
a2e1d1865518de8e9cee12db059a876887fc44f2d3a77cc44a7184bcefe2e2ab.exepid process 1652 a2e1d1865518de8e9cee12db059a876887fc44f2d3a77cc44a7184bcefe2e2ab.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
a2e1d1865518de8e9cee12db059a876887fc44f2d3a77cc44a7184bcefe2e2ab.exedescription pid process Token: SeDebugPrivilege 1652 a2e1d1865518de8e9cee12db059a876887fc44f2d3a77cc44a7184bcefe2e2ab.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a2e1d1865518de8e9cee12db059a876887fc44f2d3a77cc44a7184bcefe2e2ab.exe"C:\Users\Admin\AppData\Local\Temp\a2e1d1865518de8e9cee12db059a876887fc44f2d3a77cc44a7184bcefe2e2ab.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 18482⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1652 -ip 16521⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1652-134-0x00000000021F0000-0x0000000002252000-memory.dmpFilesize
392KB
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memory/1652-135-0x0000000004BF0000-0x0000000005194000-memory.dmpFilesize
5.6MB
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memory/1652-136-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-137-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-139-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-141-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-143-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-145-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-147-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-149-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-151-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-154-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-155-0x0000000002350000-0x0000000002360000-memory.dmpFilesize
64KB
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memory/1652-157-0x0000000002350000-0x0000000002360000-memory.dmpFilesize
64KB
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memory/1652-153-0x0000000002350000-0x0000000002360000-memory.dmpFilesize
64KB
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memory/1652-158-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-160-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-162-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-164-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-166-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-168-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-170-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-172-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-174-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-176-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-178-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-180-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-182-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-184-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-186-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-188-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-190-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-192-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-194-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-196-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-198-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-200-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-202-0x00000000051A0000-0x00000000051F2000-memory.dmpFilesize
328KB
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memory/1652-929-0x0000000005220000-0x0000000005838000-memory.dmpFilesize
6.1MB
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memory/1652-930-0x00000000058E0000-0x00000000058F2000-memory.dmpFilesize
72KB
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memory/1652-931-0x0000000005900000-0x0000000005A0A000-memory.dmpFilesize
1.0MB
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memory/1652-932-0x0000000005A10000-0x0000000005A4C000-memory.dmpFilesize
240KB
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memory/1652-933-0x0000000002350000-0x0000000002360000-memory.dmpFilesize
64KB
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memory/1652-934-0x0000000005D20000-0x0000000005D86000-memory.dmpFilesize
408KB
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memory/1652-935-0x0000000006630000-0x00000000066C2000-memory.dmpFilesize
584KB
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memory/1652-936-0x00000000066E0000-0x0000000006756000-memory.dmpFilesize
472KB
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memory/1652-937-0x00000000067A0000-0x00000000067BE000-memory.dmpFilesize
120KB
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memory/1652-938-0x0000000006840000-0x0000000006A02000-memory.dmpFilesize
1.8MB
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memory/1652-939-0x0000000006A20000-0x0000000006F4C000-memory.dmpFilesize
5.2MB