Analysis
- max time kernel
121s - max time network
121s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
27/01/2022, 07:48
General
- Target 1a33cc3b7cb44c10e51759034aa6d24b.exe
- Size 702KB
- Sample220127-jm45vsheeq
- SHA256 084344be9c022c3d243af81f1cf95de2551b7eeb7a5cefebc575b4302debd803
Score
10/10
Malware Config
Signatures
- suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
- Legitimate hosting services abused for malware hosting/C2 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes
-
C:\Users\Admin\AppData\Local\Temp\1a33cc3b7cb44c10e51759034aa6d24b.exe"C:\Users\Admin\AppData\Local\Temp\1a33cc3b7cb44c10e51759034aa6d24b.exe"1⤵
- Checks processor information in registry
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1700-54-0x0000000000600000-0x0000000000689000-memory.dmp
memory/1700-55-0x00000000004E0000-0x00000000005AE000-memory.dmp
memory/1700-56-0x0000000075601000-0x0000000075603000-memory.dmp
memory/1700-57-0x0000000000400000-0x00000000004D9000-memory.dmp