General
- Target Fleasion-v2.3.0-Windows.exe
- Size 56.9MB
- Sample260804-rb5w1sscpc
- SHA256 e16001a8d80af46d306d1112bb0b577bc8e7900f393316aa384a082ad9ae778a
- MD5 9a041b7a2d2ab62a19d5eba886bcd8bd
- SHA1 cd4274a45529d0e79a28bde58aeab2cd62f7f5aa
- SHA512 6640f5280b98bdb2ca60baddb281512bb9825e2e8f1b2155ed882c975821b368234c73fdfa897a805a5a0de67bf5a8af6988757203539b0afa452cff2f8203de
- SSDEEP 1572864:sgsszz1xWwVqYS312G7tvd1j48tq8Wo/Lmp+iwQHwSqP:Xz1xWwVNGp88w8Ha4nz
- TLSH T1CCD73324AF40A993F0A1587FB852C9A361812DA15B0CC6FF5B707E871D7F741AEB6603
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Fleasion-v2.3.0-Windows.exe
Resource
win10v2004-20260513-en
34 signatures
150 seconds
Behavioral task
behavioral2
Sample
Fleasion-v2.3.0-Windows.exe
Resource
win11ltsc2024-20260709-en
13 signatures
150 seconds
Malware Config
Targets
-
- Target Fleasion-v2.3.0-Windows.exe
- Size 56.9MB
- SHA256 e16001a8d80af46d306d1112bb0b577bc8e7900f393316aa384a082ad9ae778a
- MD5 9a041b7a2d2ab62a19d5eba886bcd8bd
- SHA1 cd4274a45529d0e79a28bde58aeab2cd62f7f5aa
- SHA512 6640f5280b98bdb2ca60baddb281512bb9825e2e8f1b2155ed882c975821b368234c73fdfa897a805a5a0de67bf5a8af6988757203539b0afa452cff2f8203de
- SSDEEP 1572864:sgsszz1xWwVqYS312G7tvd1j48tq8Wo/Lmp+iwQHwSqP:Xz1xWwVNGp88w8Ha4nz
- TLSH T1CCD73324AF40A993F0A1587FB852C9A361812DA15B0CC6FF5B707E871D7F741AEB6603
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Executes dropped EXE
-
Loads dropped DLL
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Checks whether UAC is enabled
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1