Analysis
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max time kernel
145s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
13-06-2022 06:34
Static task
static1
Behavioral task
behavioral1
Sample
37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exe
Resource
win10v2004-20220414-en
General
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Target
37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exe
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Size
715KB
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MD5
b375ee623bea4699cb7b5018a78c91d9
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SHA1
ecc84cee43aa4daa7b5a474e59182f3fe02cc633
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SHA256
37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee
-
SHA512
79e36ba2774cd56ebce9e3e9e6f7ff759d90df1117adb2bcb5831471c9eedd6b949ef2f30bb91c2e7dc4ac23a30caf6955faa81adba8000921cbddcc1ad86417
Malware Config
Extracted
redline
76
139.99.32.83:43199
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auth_value
44d461325298129ed3c705440f57962c
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/3880-132-0x0000000000400000-0x0000000000420000-memory.dmp family_redline -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exedescription pid process target process PID 1372 set thread context of 3880 1372 37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exe AppLaunch.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2368 1372 WerFault.exe 37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
AppLaunch.exepid process 3880 AppLaunch.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AppLaunch.exedescription pid process Token: SeDebugPrivilege 3880 AppLaunch.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exedescription pid process target process PID 1372 wrote to memory of 3880 1372 37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exe AppLaunch.exe PID 1372 wrote to memory of 3880 1372 37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exe AppLaunch.exe PID 1372 wrote to memory of 3880 1372 37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exe AppLaunch.exe PID 1372 wrote to memory of 3880 1372 37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exe AppLaunch.exe PID 1372 wrote to memory of 3880 1372 37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.exe"C:\Users\Admin\AppData\Local\Temp\37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee.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 1372 -s 3802⤵
- Program crash
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc1⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1372 -ip 13721⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1372-130-0x0000000000698000-0x000000000069D000-memory.dmpFilesize
20KB
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memory/3880-131-0x0000000000000000-mapping.dmp
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memory/3880-132-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/3880-137-0x0000000005830000-0x0000000005E48000-memory.dmpFilesize
6.1MB
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memory/3880-138-0x0000000002B00000-0x0000000002B12000-memory.dmpFilesize
72KB
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memory/3880-139-0x0000000005320000-0x000000000542A000-memory.dmpFilesize
1.0MB
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memory/3880-140-0x0000000002B60000-0x0000000002B9C000-memory.dmpFilesize
240KB
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memory/3880-141-0x00000000054E0000-0x0000000005556000-memory.dmpFilesize
472KB
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memory/3880-142-0x0000000005630000-0x00000000056C2000-memory.dmpFilesize
584KB
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memory/3880-143-0x0000000006400000-0x00000000069A4000-memory.dmpFilesize
5.6MB
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memory/3880-144-0x00000000057D0000-0x00000000057EE000-memory.dmpFilesize
120KB
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memory/3880-145-0x00000000060E0000-0x0000000006146000-memory.dmpFilesize
408KB
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memory/3880-146-0x0000000007870000-0x0000000007A32000-memory.dmpFilesize
1.8MB
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memory/3880-147-0x0000000007F70000-0x000000000849C000-memory.dmpFilesize
5.2MB
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memory/3880-148-0x0000000006D70000-0x0000000006DC0000-memory.dmpFilesize
320KB