Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
10/05/2026, 04:31
General
- Target 2026-05-10_171fc6a62e5212a56e97ac717125a9ab_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
- Size 2.9MB
- Sample260510-e5geasbx9k
- SHA256 1fccfbe770479230b7c1c1960329d37e7be94a1154f922a3fce3cc9c9ff0087a
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Detection of Cryptolocker Samples 1 IoCs
- UPX dump on OEP (original entry point) 6 IoCs
- Executes dropped EXE 1 IoCs
- Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Drops file in System32 directory 5 IoCs
- UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies data under HKEY_USERS 8 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-10_171fc6a62e5212a56e97ac717125a9ab_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-10_171fc6a62e5212a56e97ac717125a9ab_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\Syswow64\45eaee0eC:\Windows\Syswow64\45eaee0e1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
45eaee0e
memory/1616-0-0x0000000000FD0000-0x000000000105C000-memory.dmp
memory/1616-10-0x0000000000FD0000-0x000000000105C000-memory.dmp
memory/1616-11-0x0000000000BB0000-0x0000000000C8F000-memory.dmp
memory/5068-4-0x0000000000530000-0x00000000005BC000-memory.dmp
memory/5068-13-0x0000000000530000-0x00000000005BC000-memory.dmp
memory/5068-12-0x0000000000BA0000-0x0000000000C7F000-memory.dmp
memory/5068-29-0x0000000000530000-0x00000000005BC000-memory.dmp