Analysis
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max time kernel
147s -
max time network
149s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
19-02-2021 11:19
General
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Target
e5061882fa11230c04d4114f25ae4a64.exe
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Size
627KB
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MD5
e5061882fa11230c04d4114f25ae4a64
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SHA1
5852fa886404603f323f861a205a87e463868c9f
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SHA256
afed0a47186fef3c335df0a826aa6629133613755da5ca465b444062831124b4
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SHA512
94df77e559aa98ba50e311f9b2045dfcbbc1f591cf3af232aafad5115effc1d6f26fb8accbdbb64615950edf665f5e79aa0116a0279644fd86c03ce78a53060d
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\e5061882fa11230c04d4114f25ae4a64.exe"C:\Users\Admin\AppData\Local\Temp\e5061882fa11230c04d4114f25ae4a64.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
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
edf5924ecc6f37c1bcea5a1b4c3378be
SHA1936ef778a6d8a6f5fbd5a50c5eb08cea58a846ce
SHA256fa8288121fc03ad692564b12fa8483fe51f4086910d748db2be43eebb6a67de2
SHA5129bec4280c9ce85db81cac7794aa68be8ac49793c2f65f4629eb5d6fd4d4f8e0558dfc016d74c9c6f589b3a1bee5f6bc6c951977cb7f613520bc6b4a6d91aaee9
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MD5
edf5924ecc6f37c1bcea5a1b4c3378be
SHA1936ef778a6d8a6f5fbd5a50c5eb08cea58a846ce
SHA256fa8288121fc03ad692564b12fa8483fe51f4086910d748db2be43eebb6a67de2
SHA5129bec4280c9ce85db81cac7794aa68be8ac49793c2f65f4629eb5d6fd4d4f8e0558dfc016d74c9c6f589b3a1bee5f6bc6c951977cb7f613520bc6b4a6d91aaee9
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Filesize
2.5MB
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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
68KB
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Filesize
68KB
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Filesize
6.9MB
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Filesize
164KB
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Filesize
212KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
224KB
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Filesize
156KB
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Filesize
8KB