Analysis
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max time kernel
149s -
max time network
148s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
19-02-2021 00:53
General
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Target
e2111cb3b07841995b0a0e4678c69c85.exe
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Size
622KB
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MD5
e2111cb3b07841995b0a0e4678c69c85
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SHA1
7d9d4ab1b35208d076d7fe45405e6986178a287d
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SHA256
b666325729d0aa8e49292441558e945d0075439d6e6a544181fe708864835383
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SHA512
653f1a0052bfc026cfff35c3ac4475e1e5f6cb2a2355ceb45f507c66b5e2898002c1c7a9d3af88634eba261020628c82406d6f978600a063a710b7e80c77e856
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
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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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.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\e2111cb3b07841995b0a0e4678c69c85.exe"C:\Users\Admin\AppData\Local\Temp\e2111cb3b07841995b0a0e4678c69c85.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\paperships\noabu.exenoabu.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
41ccae281672141f14028e730c70b618
SHA102de56652fa90ab1304c4b22f394ba9d5e132dfd
SHA2560e09d3298aae4a2a440ae32321a8f6db607e9cb072156b17eb8fb12b212c1cf6
SHA512e59a4a14c27365fad90b08feaca57c825f4c6c74b0f551ab0fc652b366d78a26672f85ef37f25249c8d92fe4163773a19eb494ca27cf54fc2d0c704dcfdc95c4
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MD5
41ccae281672141f14028e730c70b618
SHA102de56652fa90ab1304c4b22f394ba9d5e132dfd
SHA2560e09d3298aae4a2a440ae32321a8f6db607e9cb072156b17eb8fb12b212c1cf6
SHA512e59a4a14c27365fad90b08feaca57c825f4c6c74b0f551ab0fc652b366d78a26672f85ef37f25249c8d92fe4163773a19eb494ca27cf54fc2d0c704dcfdc95c4
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Filesize
8KB
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Filesize
828KB
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Filesize
852KB
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Filesize
68KB
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Filesize
6.9MB
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Filesize
68KB
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Filesize
68KB
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Filesize
212KB
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Filesize
224KB
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Filesize
164KB
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Filesize
4KB
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Filesize
4KB
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Filesize
156KB
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Filesize
4KB
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Filesize
8KB
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Filesize
2.5MB