Analysis
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max time kernel
91s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
06-06-2022 19:58
Static task
static1
Behavioral task
behavioral1
Sample
551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exe
Resource
win10v2004-20220414-en
General
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Target
551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exe
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Size
2.3MB
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MD5
6e746aad1fc5ecf25845bc0547b60c4f
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SHA1
f4758c14f1cba3d257f064fa5a79d32e366ddad0
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SHA256
551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674
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SHA512
3559dc04c4cde2f5bd20385a5944756f7997d7a486298b1051ff01447e4198a22ec3c1ad3839334de9962ade7179228bf9d17e1caf8ad7f4de2133737f74db37
Malware Config
Extracted
redline
1
168.119.50.2:44795
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auth_value
24b5bd5b441536b793bf4e2a4d143416
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 1 IoCs
Processes:
resource yara_rule behavioral1/memory/39544-131-0x0000000000400000-0x0000000000420000-memory.dmp family_redline -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exedescription pid process target process PID 2184 set thread context of 39544 2184 551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exe AppLaunch.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 39648 2184 WerFault.exe 551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
AppLaunch.exepid process 39544 AppLaunch.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AppLaunch.exedescription pid process Token: SeDebugPrivilege 39544 AppLaunch.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exedescription pid process target process PID 2184 wrote to memory of 39544 2184 551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exe AppLaunch.exe PID 2184 wrote to memory of 39544 2184 551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exe AppLaunch.exe PID 2184 wrote to memory of 39544 2184 551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exe AppLaunch.exe PID 2184 wrote to memory of 39544 2184 551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exe AppLaunch.exe PID 2184 wrote to memory of 39544 2184 551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exe"C:\Users\Admin\AppData\Local\Temp\551b8b4e78b7fdba1b42a063e6cb6053eeb76090d1ba500c478df3049be68674.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 362682⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2184 -ip 21841⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/39544-130-0x0000000000000000-mapping.dmp
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memory/39544-131-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/39544-136-0x0000000005E30000-0x0000000006448000-memory.dmpFilesize
6.1MB
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memory/39544-137-0x0000000003340000-0x0000000003352000-memory.dmpFilesize
72KB
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memory/39544-138-0x0000000005920000-0x0000000005A2A000-memory.dmpFilesize
1.0MB
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memory/39544-139-0x0000000005810000-0x000000000584C000-memory.dmpFilesize
240KB
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memory/39544-140-0x0000000006A00000-0x0000000006FA4000-memory.dmpFilesize
5.6MB
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memory/39544-141-0x0000000005C60000-0x0000000005CF2000-memory.dmpFilesize
584KB
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memory/39544-142-0x0000000005D00000-0x0000000005D76000-memory.dmpFilesize
472KB
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memory/39544-143-0x0000000005E10000-0x0000000005E2E000-memory.dmpFilesize
120KB
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memory/39544-144-0x0000000006800000-0x0000000006866000-memory.dmpFilesize
408KB
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memory/39544-145-0x0000000008420000-0x0000000008470000-memory.dmpFilesize
320KB
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memory/39544-146-0x0000000008640000-0x0000000008802000-memory.dmpFilesize
1.8MB
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memory/39544-147-0x0000000009650000-0x0000000009B7C000-memory.dmpFilesize
5.2MB