Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
28-06-2024 02:39
Static task
static1
Behavioral task
behavioral1
Sample
3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe
Resource
win7-20240611-en
General
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Target
3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe
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Size
137KB
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MD5
4ec07b8e03c6decbd6a69fd6205134cc
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SHA1
d7e39255e93b6b45e71accf53ae063973d317c79
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SHA256
3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5
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SHA512
ecd9cb4b3ed871d31055d6670b9c7729c43f14015a310365de4b57493a56f8eaed290a74b01b81687747a3348da39c786783260076dbe4c43ec3d87cd18ba6e6
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SSDEEP
3072:bzWhTc8VndpIVANtDI0wMuedstt+R1ATIiQKRMs6x:byhTc8TpIVANtnwMuedTHAbRM
Malware Config
Extracted
redline
tst
194.55.186.87:4483
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 behavioral2/memory/5052-2-0x0000000000400000-0x000000000041E000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/5052-2-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exedescription pid process target process PID 3912 set thread context of 5052 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exepid process 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe Token: SeDebugPrivilege 5052 RegAsm.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exedescription pid process target process PID 3912 wrote to memory of 4500 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe PID 3912 wrote to memory of 4500 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe PID 3912 wrote to memory of 4500 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe PID 3912 wrote to memory of 5052 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe PID 3912 wrote to memory of 5052 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe PID 3912 wrote to memory of 5052 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe PID 3912 wrote to memory of 5052 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe PID 3912 wrote to memory of 5052 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe PID 3912 wrote to memory of 5052 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe PID 3912 wrote to memory of 5052 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe PID 3912 wrote to memory of 5052 3912 3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe"C:\Users\Admin\AppData\Local\Temp\3d41c549e3605066d3308fe88c6c4674840a2fae493f53ccd777f4c40744caf5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe#by-unknown2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe#by-unknown2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3912-0-0x000000007440E000-0x000000007440F000-memory.dmpFilesize
4KB
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memory/3912-1-0x0000000000EA0000-0x0000000000EC8000-memory.dmpFilesize
160KB
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memory/5052-2-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/5052-4-0x0000000005E40000-0x0000000006458000-memory.dmpFilesize
6.1MB
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memory/5052-6-0x00000000740C0000-0x0000000074870000-memory.dmpFilesize
7.7MB
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memory/5052-5-0x00000000056B0000-0x00000000056C2000-memory.dmpFilesize
72KB
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memory/5052-7-0x0000000005750000-0x000000000578C000-memory.dmpFilesize
240KB
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memory/5052-9-0x00000000740C0000-0x0000000074870000-memory.dmpFilesize
7.7MB
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memory/5052-8-0x0000000005790000-0x00000000057DC000-memory.dmpFilesize
304KB
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memory/5052-10-0x0000000005A00000-0x0000000005B0A000-memory.dmpFilesize
1.0MB
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memory/5052-11-0x0000000006BB0000-0x0000000006D72000-memory.dmpFilesize
1.8MB
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memory/5052-12-0x00000000072B0000-0x00000000077DC000-memory.dmpFilesize
5.2MB
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memory/5052-14-0x00000000740C0000-0x0000000074870000-memory.dmpFilesize
7.7MB