Analysis
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max time kernel
98s -
max time network
112s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
26-01-2021 14:19
General
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Target
luckyfr.exe
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Size
214KB
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MD5
13bb24e681ae113fdb4e3747badd113c
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SHA1
204e1eb03aaab856e14a8236a0c2a832ddaaf6b1
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SHA256
eb362970c0081effbcdab7ce1f6c91d6921ff7f6e3e8e411238404f8d0549483
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SHA512
cfd952e973235be7fc2dd0faee818c46d08244073f7b18bba830a9584d29bd2832201942600df7311647cd011786922d30211f9b3f72431170442230bf1265f1
Score
10/10
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Adds Run key to start application 2 TTPs 1 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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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 SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\luckyfr.exe"C:\Users\Admin\AppData\Local\Temp\luckyfr.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/504-2-0x0000000002E00000-0x0000000002E01000-memory.dmpFilesize
4KB
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memory/504-3-0x0000000002E01000-0x0000000002E02000-memory.dmpFilesize
4KB
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memory/504-4-0x0000000002E02000-0x0000000002E03000-memory.dmpFilesize
4KB