Analysis
- max time kernel
110s - max time network
123s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
14/11/2021, 06:32
General
- Target Genshin Hack.exe
- Size 341KB
- Sample211114-hal8vafhh6
- SHA256 b964ae40cbc0dd892a8210187d7198c6a946e5dee5f2b54efc43dc6da7cab1f6
Malware Config
Extracted
-
redline
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45.137.190.237:27973
Extracted
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redline
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xxluchxx1
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212.86.102.63:62907
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 2 IoCs
- Downloads MZ/PE file
- Executes dropped EXE 3 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 2 IoCs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 31 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Genshin Hack.exe"C:\Users\Admin\AppData\Local\Temp\Genshin Hack.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\asfasf.exe"C:\Users\Admin\AppData\Roaming\asfasf.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\Memo.exe"C:\Users\Admin\AppData\Roaming\Memo.exe"2⤵
- Executes dropped EXE
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2216 -s 9563⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Users\Admin\AppData\Roaming\Logeer.exe"C:\Users\Admin\AppData\Roaming\Logeer.exe"2⤵
- Executes dropped EXE
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3852 -s 9483⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1484-142-0x000000001B990000-0x000000001B991000-memory.dmp
memory/1484-139-0x000000001B780000-0x000000001B782000-memory.dmp
memory/1484-124-0x0000000000C50000-0x0000000000C51000-memory.dmp
memory/1484-130-0x0000000002DE0000-0x0000000002DF8000-memory.dmp
memory/1484-150-0x000000001CC50000-0x000000001CC51000-memory.dmp
memory/1484-149-0x000000001C550000-0x000000001C551000-memory.dmp
memory/1484-141-0x000000001B730000-0x000000001B731000-memory.dmp
memory/2216-147-0x000001A8BE180000-0x000001A8BE463000-memory.dmp
memory/2216-148-0x000001A8BE170000-0x000001A8BE172000-memory.dmp
memory/2216-131-0x000001A8A37C0000-0x000001A8A37C1000-memory.dmp
memory/2700-119-0x000000001ACB0000-0x000000001ACB2000-memory.dmp
memory/2700-140-0x000000001C040000-0x000000001C041000-memory.dmp
memory/2700-117-0x000000001ADC0000-0x000000001ADC1000-memory.dmp
memory/2700-115-0x0000000000010000-0x0000000000011000-memory.dmp
memory/2700-118-0x0000000002060000-0x000000000207A000-memory.dmp
memory/2700-120-0x00000000020A0000-0x00000000020A1000-memory.dmp
memory/3852-137-0x0000021F68570000-0x0000021F68571000-memory.dmp
memory/3852-146-0x0000021F6AE50000-0x0000021F6AE52000-memory.dmp
memory/3852-145-0x0000021F6AE60000-0x0000021F6B18C000-memory.dmp