Analysis
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max time kernel
26s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
07-11-2020 02:06
Static task
static1
Behavioral task
behavioral1
Sample
csgoprohack.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
csgoprohack.exe
Resource
win10v20201028
General
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Target
csgoprohack.exe
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Size
220KB
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MD5
932b119846850ee555a6ddde3b56211f
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SHA1
faf3d496288aa6606a8eaf42b13df47da57c8790
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SHA256
8e2a07ed709b64a238f91c93efa00e95149634b285bb4528a485bf4564aa52ed
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SHA512
16f2fbfc2c83d3f677b43a21777d4461f2d81522b8fef55de27081dfeb11f5ad902fb9d8f6ea25a37c599b12c629737762fc68a2f4a92080f72ddc839edf36ec
Malware Config
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 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3372-4-0x0000000005050000-0x0000000005073000-memory.dmp family_redline behavioral2/memory/3372-6-0x0000000005220000-0x0000000005242000-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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 15 checkip.amazonaws.com -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
csgoprohack.exepid process 3372 csgoprohack.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
csgoprohack.exedescription pid process Token: SeDebugPrivilege 3372 csgoprohack.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
csgoprohack.execmd.exedescription pid process target process PID 3372 wrote to memory of 2840 3372 csgoprohack.exe cmd.exe PID 3372 wrote to memory of 2840 3372 csgoprohack.exe cmd.exe PID 3372 wrote to memory of 2840 3372 csgoprohack.exe cmd.exe PID 2840 wrote to memory of 4036 2840 cmd.exe PING.EXE PID 2840 wrote to memory of 4036 2840 cmd.exe PING.EXE PID 2840 wrote to memory of 4036 2840 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\csgoprohack.exe"C:\Users\Admin\AppData\Local\Temp\csgoprohack.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C ping 127.0.0.1 -n 3 > nul & del ""2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 33⤵
- Runs ping.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2840-20-0x0000000000000000-mapping.dmp
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memory/3372-10-0x0000000005480000-0x0000000005481000-memory.dmpFilesize
4KB
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memory/3372-5-0x0000000007940000-0x0000000007941000-memory.dmpFilesize
4KB
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memory/3372-11-0x0000000008460000-0x0000000008461000-memory.dmpFilesize
4KB
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memory/3372-13-0x0000000009320000-0x0000000009321000-memory.dmpFilesize
4KB
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memory/3372-12-0x0000000009150000-0x0000000009151000-memory.dmpFilesize
4KB
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memory/3372-6-0x0000000005220000-0x0000000005242000-memory.dmpFilesize
136KB
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memory/3372-7-0x0000000007E40000-0x0000000007E41000-memory.dmpFilesize
4KB
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memory/3372-8-0x0000000005410000-0x0000000005411000-memory.dmpFilesize
4KB
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memory/3372-9-0x00000000053E0000-0x00000000053E1000-memory.dmpFilesize
4KB
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memory/3372-0-0x00000000031D7000-0x00000000031D8000-memory.dmpFilesize
4KB
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memory/3372-3-0x0000000073810000-0x0000000073EFE000-memory.dmpFilesize
6.9MB
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memory/3372-2-0x00000000052C0000-0x00000000052C1000-memory.dmpFilesize
4KB
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memory/3372-4-0x0000000005050000-0x0000000005073000-memory.dmpFilesize
140KB
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memory/3372-14-0x0000000009960000-0x0000000009961000-memory.dmpFilesize
4KB
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memory/3372-15-0x0000000009A00000-0x0000000009A01000-memory.dmpFilesize
4KB
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memory/3372-16-0x0000000009A90000-0x0000000009A91000-memory.dmpFilesize
4KB
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memory/3372-17-0x0000000009E00000-0x0000000009E01000-memory.dmpFilesize
4KB
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memory/3372-18-0x0000000009FC0000-0x0000000009FC1000-memory.dmpFilesize
4KB
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memory/3372-19-0x000000000A230000-0x000000000A231000-memory.dmpFilesize
4KB
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memory/3372-1-0x0000000004E10000-0x0000000004E11000-memory.dmpFilesize
4KB
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memory/4036-21-0x0000000000000000-mapping.dmp