Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
17-11-2020 14:07
General
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Target
d913ad3ba69e84e1491411f6c53be4b8.exe
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Size
576KB
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MD5
61c4d17c827440e2542444c66feb2467
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SHA1
6d7c795e0a7b3e080ab2cef4617efc295d5fb031
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SHA256
f2bfe91a2dc5456ef44c4e559a083479ffa4eafa0cfac96cd333dea386232c48
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SHA512
71a0659acbdde360936086d4b84a392e392febf311d24bf509a471700277f7e46f1c08f27dadfd65982d088e674b1bab3a9eeb96ff5adf46faf542e3040a0b64
Malware Config
Signatures
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Vidar
Vidar is an infostealer based on Arkei stealer.
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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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Accesses 2FA software files, possible credential harvesting 2 TTPs
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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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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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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 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\d913ad3ba69e84e1491411f6c53be4b8.exe"C:\Users\Admin\AppData\Local\Temp\d913ad3ba69e84e1491411f6c53be4b8.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1604-2-0x000007FEF6540000-0x000007FEF67BA000-memory.dmpFilesize
2.5MB
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memory/1848-0-0x0000000000293000-0x0000000000294000-memory.dmpFilesize
4KB
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memory/1848-1-0x0000000002240000-0x0000000002251000-memory.dmpFilesize
68KB