Analysis
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max time kernel
85s -
max time network
146s -
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 07:10
Static task
static1
Behavioral task
behavioral1
Sample
4a4ce0c49cde961bfb85b16d06942079.exe
Resource
win7-20230220-en
General
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Target
4a4ce0c49cde961bfb85b16d06942079.exe
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Size
362KB
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MD5
4a4ce0c49cde961bfb85b16d06942079
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SHA1
f40cfc70230dd2e053d9a74d60e4755bad1c9376
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SHA256
2e2cb229a73556caa2963dd5f240d914313aad441a1f586ad1de4d533644228f
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SHA512
b0a6859fbe78877f2e11c1b38e62d9bf41f1cf46c31f3081f9e89bee505d82e657e51241414975c9bf4d0d9dca6c65fa4a5ad6f731dd2c65de794949d5ab0d22
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SSDEEP
6144:DfGEqhgT/L0c9aQSv0vDsMGNX1XZ8q5HYDEvpTMMBGc:zw+T/YzQBDFGKqKo1c
Malware Config
Extracted
redline
ROBER
138.201.195.134:15564
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auth_value
de311ede2b43457816afc0d9989c5255
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/4124-140-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-139-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-142-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-144-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-146-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-148-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-150-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-152-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-154-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-156-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-158-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-160-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-162-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-164-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-166-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-168-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-170-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-172-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-174-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-176-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-178-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-180-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-182-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-184-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-186-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-188-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-190-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-192-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-194-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-196-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-198-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-200-0x0000000005430000-0x0000000005482000-memory.dmp family_redline behavioral2/memory/4124-202-0x0000000005430000-0x0000000005482000-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 4208 4124 WerFault.exe 4a4ce0c49cde961bfb85b16d06942079.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
4a4ce0c49cde961bfb85b16d06942079.exepid process 4124 4a4ce0c49cde961bfb85b16d06942079.exe 4124 4a4ce0c49cde961bfb85b16d06942079.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
4a4ce0c49cde961bfb85b16d06942079.exedescription pid process Token: SeDebugPrivilege 4124 4a4ce0c49cde961bfb85b16d06942079.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4a4ce0c49cde961bfb85b16d06942079.exe"C:\Users\Admin\AppData\Local\Temp\4a4ce0c49cde961bfb85b16d06942079.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 18122⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4124 -ip 41241⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4124-134-0x0000000004E80000-0x0000000005424000-memory.dmpFilesize
5.6MB
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memory/4124-135-0x0000000000860000-0x00000000008C2000-memory.dmpFilesize
392KB
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memory/4124-136-0x0000000004E70000-0x0000000004E80000-memory.dmpFilesize
64KB
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memory/4124-137-0x0000000004E70000-0x0000000004E80000-memory.dmpFilesize
64KB
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memory/4124-138-0x0000000004E70000-0x0000000004E80000-memory.dmpFilesize
64KB
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memory/4124-140-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-139-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-142-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-144-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-146-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-148-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-150-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-152-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-154-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-156-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-158-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-160-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-162-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-164-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-166-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-168-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-170-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-172-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-174-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-176-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-178-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-180-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-182-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-184-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-186-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-188-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-190-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-192-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-194-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-196-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-198-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-200-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-202-0x0000000005430000-0x0000000005482000-memory.dmpFilesize
328KB
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memory/4124-929-0x0000000005490000-0x0000000005AA8000-memory.dmpFilesize
6.1MB
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memory/4124-930-0x0000000005B40000-0x0000000005B52000-memory.dmpFilesize
72KB
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memory/4124-931-0x0000000005B60000-0x0000000005C6A000-memory.dmpFilesize
1.0MB
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memory/4124-932-0x0000000005C70000-0x0000000005CAC000-memory.dmpFilesize
240KB
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memory/4124-933-0x0000000004E70000-0x0000000004E80000-memory.dmpFilesize
64KB
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memory/4124-934-0x0000000005F80000-0x0000000005FE6000-memory.dmpFilesize
408KB
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memory/4124-935-0x0000000006650000-0x00000000066E2000-memory.dmpFilesize
584KB
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memory/4124-936-0x0000000007480000-0x00000000074F6000-memory.dmpFilesize
472KB
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memory/4124-937-0x0000000007560000-0x0000000007722000-memory.dmpFilesize
1.8MB
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memory/4124-938-0x0000000007730000-0x0000000007C5C000-memory.dmpFilesize
5.2MB
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memory/4124-939-0x0000000007D40000-0x0000000007D5E000-memory.dmpFilesize
120KB
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memory/4124-941-0x0000000004E70000-0x0000000004E80000-memory.dmpFilesize
64KB
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memory/4124-942-0x0000000004E70000-0x0000000004E80000-memory.dmpFilesize
64KB
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memory/4124-943-0x0000000004E70000-0x0000000004E80000-memory.dmpFilesize
64KB