Analysis
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max time kernel
61s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
12-01-2023 07:23
Static task
static1
Behavioral task
behavioral1
Sample
c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe
Resource
win10v2004-20221111-en
General
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Target
c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe
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Size
736KB
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MD5
f07e946c8273176316cf6d97dc780bd7
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SHA1
62e1d3be516979a58fda83485a1706b03b7fc910
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SHA256
c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276
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SHA512
aef1a166bbc6aaf7da3475e286c5d94624e4367c5302601fd81ae9dd71762361c9bea30fc50f5ec08c9133e9c4f5ae630743d1ae52e237458a945ba53638f10c
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SSDEEP
12288:Ywf5bQmo+ZYhKp8zaf+IhtWRKSFn+bEjTgzRjmG3bbKULo3n:YwBMmPZYhLaX+RJTcB5rbPo3
Malware Config
Extracted
redline
TORRENTOLD
amrican-sport-live-stream.cc:4581
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auth_value
74e1b58bf920611f04c0e3919954fe05
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Suspicious use of SetThreadContext 1 IoCs
Processes:
c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exedescription pid process target process PID 2104 set thread context of 2632 2104 c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegAsm.exepid process 2632 RegAsm.exe 2632 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 2104 c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe Token: SeDebugPrivilege 2632 RegAsm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exedescription pid process target process PID 2104 wrote to memory of 2632 2104 c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe RegAsm.exe PID 2104 wrote to memory of 2632 2104 c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe RegAsm.exe PID 2104 wrote to memory of 2632 2104 c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe RegAsm.exe PID 2104 wrote to memory of 2632 2104 c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe RegAsm.exe PID 2104 wrote to memory of 2632 2104 c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe RegAsm.exe PID 2104 wrote to memory of 2632 2104 c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe RegAsm.exe PID 2104 wrote to memory of 2632 2104 c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe RegAsm.exe PID 2104 wrote to memory of 2632 2104 c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe"C:\Users\Admin\AppData\Local\Temp\c5aad4e5e357257061eeadaed8527c422c4408566da2047ac91250ec5d3d1276.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2104-132-0x0000000000CC0000-0x0000000000D7E000-memory.dmpFilesize
760KB
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memory/2104-133-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-134-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-136-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-138-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-140-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-142-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-144-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-146-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-148-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-150-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-152-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-154-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-156-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-158-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-160-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-162-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-164-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-166-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-168-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-170-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-172-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-174-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-176-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-178-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-180-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-182-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-184-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-186-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-188-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-190-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-192-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-194-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-196-0x0000000006670000-0x00000000066B1000-memory.dmpFilesize
260KB
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memory/2104-321-0x0000000006710000-0x0000000006732000-memory.dmpFilesize
136KB
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memory/2104-322-0x000000002E0D0000-0x000000002E136000-memory.dmpFilesize
408KB
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memory/2104-323-0x000000002E560000-0x000000002E5F2000-memory.dmpFilesize
584KB
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memory/2104-324-0x000000002EBB0000-0x000000002F154000-memory.dmpFilesize
5.6MB
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memory/2632-325-0x0000000000000000-mapping.dmp
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memory/2632-327-0x0000000000400000-0x000000000045A000-memory.dmpFilesize
360KB
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memory/2632-328-0x00000000059C0000-0x0000000005FD8000-memory.dmpFilesize
6.1MB
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memory/2632-329-0x00000000054B0000-0x00000000055BA000-memory.dmpFilesize
1.0MB
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memory/2632-330-0x00000000053C0000-0x00000000053D2000-memory.dmpFilesize
72KB
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memory/2632-331-0x0000000005420000-0x000000000545C000-memory.dmpFilesize
240KB
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memory/2632-332-0x0000000006650000-0x00000000066C6000-memory.dmpFilesize
472KB
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memory/2632-333-0x00000000066D0000-0x0000000006720000-memory.dmpFilesize
320KB
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memory/2632-334-0x0000000006F30000-0x00000000070F2000-memory.dmpFilesize
1.8MB
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memory/2632-335-0x0000000008B50000-0x000000000907C000-memory.dmpFilesize
5.2MB