Analysis
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max time kernel
68s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 09:40
Static task
static1
General
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Target
3e6652f4e5b0b0a711b37661f1f276dedc74d29adb3ab0ec511679ef15436fb5.exe
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Size
375KB
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MD5
bd838ba87eaddf6857425ac56679e763
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SHA1
974c9d3dc235e74fd0fc6d82b2e946ff1bbdc259
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SHA256
3e6652f4e5b0b0a711b37661f1f276dedc74d29adb3ab0ec511679ef15436fb5
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SHA512
40564e9dcccf923e757dc0ee516621dc29f21ed9c3e7a23a87558f4c33fe683943b7c173a11e9f807f365d7cbafba4a8c2b9708ffb3e909b75b5eb8a0fbdf7e4
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SSDEEP
6144:A/4MTCn/w5xD9tIESVUCRoFTvgABWylv6MCVLZ/ga:A/4MTC/w5xD9aExCRQ7L1Bn8/V
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/4476-136-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-137-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-139-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-141-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-144-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-148-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-150-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-152-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-154-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-156-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-158-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-160-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-162-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-164-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-166-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-168-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-170-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-172-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-174-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-176-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-178-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-180-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-182-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-184-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-186-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-188-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-190-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-192-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-194-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-196-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-198-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-200-0x00000000072E0000-0x0000000007332000-memory.dmp family_redline behavioral1/memory/4476-202-0x00000000072E0000-0x0000000007332000-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 4476 WerFault.exe 3e6652f4e5b0b0a711b37661f1f276dedc74d29adb3ab0ec511679ef15436fb5.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
3e6652f4e5b0b0a711b37661f1f276dedc74d29adb3ab0ec511679ef15436fb5.exepid process 4476 3e6652f4e5b0b0a711b37661f1f276dedc74d29adb3ab0ec511679ef15436fb5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3e6652f4e5b0b0a711b37661f1f276dedc74d29adb3ab0ec511679ef15436fb5.exedescription pid process Token: SeDebugPrivilege 4476 3e6652f4e5b0b0a711b37661f1f276dedc74d29adb3ab0ec511679ef15436fb5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3e6652f4e5b0b0a711b37661f1f276dedc74d29adb3ab0ec511679ef15436fb5.exe"C:\Users\Admin\AppData\Local\Temp\3e6652f4e5b0b0a711b37661f1f276dedc74d29adb3ab0ec511679ef15436fb5.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4476 -s 18202⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4476 -ip 44761⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4476-134-0x0000000004900000-0x0000000004962000-memory.dmpFilesize
392KB
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memory/4476-135-0x00000000073B0000-0x0000000007954000-memory.dmpFilesize
5.6MB
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memory/4476-136-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-137-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-139-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-141-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-145-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB
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memory/4476-144-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-143-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB
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memory/4476-148-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-147-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB
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memory/4476-150-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-152-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-154-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-156-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-158-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-160-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-162-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-164-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-166-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-168-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-170-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-172-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-174-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-176-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-178-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-180-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-182-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-184-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-186-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-188-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-190-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-192-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-194-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-196-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-198-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-200-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-202-0x00000000072E0000-0x0000000007332000-memory.dmpFilesize
328KB
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memory/4476-929-0x0000000007960000-0x0000000007F78000-memory.dmpFilesize
6.1MB
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memory/4476-930-0x0000000007FB0000-0x0000000007FC2000-memory.dmpFilesize
72KB
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memory/4476-931-0x0000000007FD0000-0x00000000080DA000-memory.dmpFilesize
1.0MB
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memory/4476-932-0x00000000080E0000-0x000000000811C000-memory.dmpFilesize
240KB
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memory/4476-933-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB
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memory/4476-934-0x00000000083F0000-0x0000000008456000-memory.dmpFilesize
408KB
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memory/4476-935-0x0000000008AC0000-0x0000000008B52000-memory.dmpFilesize
584KB
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memory/4476-936-0x0000000008B70000-0x0000000008BE6000-memory.dmpFilesize
472KB
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memory/4476-937-0x0000000008C50000-0x0000000008E12000-memory.dmpFilesize
1.8MB
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memory/4476-938-0x0000000008E30000-0x000000000935C000-memory.dmpFilesize
5.2MB
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memory/4476-939-0x0000000009480000-0x000000000949E000-memory.dmpFilesize
120KB
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memory/4476-942-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB
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memory/4476-943-0x00000000073A0000-0x00000000073B0000-memory.dmpFilesize
64KB