Analysis
- max time kernel
149s - max time network
156s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
- submitted
06/05/2026, 06:02
General
- Target 2026-05-06_9f11b161874d74356c26b39695667749_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
- Size 2.9MB
- Sample260506-grfa7ae16l
- SHA256 49655a2077429ed47b85ff0e5b868ca47c0e27d88ff2eea3b27c25d1c7ab7c2d
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 17 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 9 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_9f11b161874d74356c26b39695667749_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_9f11b161874d74356c26b39695667749_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\c44f5334C:\Windows\Syswow64\c44f53341⤵
- 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
c44f5334
memory/3264-35-0x0000000000EF0000-0x0000000000F54000-memory.dmp
memory/3264-3-0x0000000000700000-0x000000000078C000-memory.dmp
memory/3264-13-0x0000000000700000-0x000000000078C000-memory.dmp
memory/3264-12-0x0000000000EF0000-0x0000000000F54000-memory.dmp
memory/3264-22-0x0000000000EF0000-0x0000000000F54000-memory.dmp
memory/3264-39-0x0000000000700000-0x000000000078C000-memory.dmp
memory/3796-10-0x00000000009A0000-0x0000000000A2C000-memory.dmp
memory/3796-11-0x0000000001660000-0x00000000016C4000-memory.dmp
memory/3796-30-0x0000000001660000-0x00000000016C4000-memory.dmp
memory/3796-0-0x00000000009A0000-0x0000000000A2C000-memory.dmp
memory/3796-45-0x0000000001660000-0x00000000016C4000-memory.dmp
memory/3796-53-0x0000000001660000-0x00000000016C4000-memory.dmp