Analysis
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max time kernel
19s -
max time network
70s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
05-01-2021 07:44
General
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Target
6c985e92abdaf13871578f0e147b6f23.exe
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Size
652KB
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MD5
6c985e92abdaf13871578f0e147b6f23
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SHA1
38b978b7bdb5c031fdc4508376007a155562223e
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SHA256
357155fa11754db1ffbba77378769739d9a1d665914b5706d6dfb6b046ba2c2b
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SHA512
b0d9fe01d3a12ac68529af766b17bcec3cfbb00c3f4ad0ddb57329e09f246d67d908d61ad55e29ffbd67573b93ac98afa2f6148d0e13fcc238c0fdbf35ce2b98
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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UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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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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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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 behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\6c985e92abdaf13871578f0e147b6f23.exe"C:\Users\Admin\AppData\Local\Temp\6c985e92abdaf13871578f0e147b6f23.exe"1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\topprogs\topprogs.exetopprogs.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
46c84e26e75238c5c743e1e4a7f51291
SHA153ab2be96f124d23706304c4109d03276d4ba58f
SHA256c30d45a309b85b010bc04905b7f43d81926a60c7e8c5f387b659517425ce083b
SHA5127692d16cdee5e490259c2b9d1f2415c28244ec5a0fd77c7ddd8075fd4bb147f9f6b7825e24d83c5baed008d50b7ff737cfb1447e32bd4e5003eaddc99dd3ab09
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MD5
46c84e26e75238c5c743e1e4a7f51291
SHA153ab2be96f124d23706304c4109d03276d4ba58f
SHA256c30d45a309b85b010bc04905b7f43d81926a60c7e8c5f387b659517425ce083b
SHA5127692d16cdee5e490259c2b9d1f2415c28244ec5a0fd77c7ddd8075fd4bb147f9f6b7825e24d83c5baed008d50b7ff737cfb1447e32bd4e5003eaddc99dd3ab09
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
140KB
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Filesize
4KB
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Filesize
136KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB