491bfad72bf6eb238edd17ecba96bba6796e248d8a694fda4a55b09ba80f764f

Analysis

max time kernel
151s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14/01/2024, 21:30

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Report Analysis Logs

General

Target

Hydro.exe
Size

4.5MB
MD5

b62d906fb0a53049e19a6d9b20e7574d
SHA1

bc371c20927448ae6b3e774a80e9356d92b909ad
SHA256

491bfad72bf6eb238edd17ecba96bba6796e248d8a694fda4a55b09ba80f764f
SHA512

039ad490c7d92dfac1f1587e1a6279f91c5283b44e69d0db00d9016b94b667eb5d536f2de9372fe0e3c234e172b9fe76018f15f804e82eaa3ca998cd3a6d14da
SSDEEP

49152:11LkAqPtjZ1dLwy/MnscDze5Y5Hmg+5HSyO:11L+PtlWn5Dz92

Score

5^/10

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 24 IoCs

pid	Process
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
2176	Hydro.exe
2176	Hydro.exe
2176	Hydro.exe
2176	Hydro.exe
2176	Hydro.exe
2176	Hydro.exe
2176	Hydro.exe
2176	Hydro.exe
2176	Hydro.exe
2176	Hydro.exe
2176	Hydro.exe
2176	Hydro.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000	taskmgr.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000_Classes\Local Settings	taskmgr.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe
1720	Hydro.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3876	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3876	taskmgr.exe
Token: SeSystemProfilePrivilege	3876	taskmgr.exe
Token: SeCreateGlobalPrivilege	3876	taskmgr.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe
3876	taskmgr.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 3984	1720	Hydro.exe	88
PID 1720 wrote to memory of 3984	1720	Hydro.exe	88
PID 3984 wrote to memory of 4448	3984	cmd.exe	89
PID 3984 wrote to memory of 4448	3984	cmd.exe	89
PID 3984 wrote to memory of 652	3984	cmd.exe	90
PID 3984 wrote to memory of 652	3984	cmd.exe	90
PID 3984 wrote to memory of 3012	3984	cmd.exe	91
PID 3984 wrote to memory of 3012	3984	cmd.exe	91
PID 2176 wrote to memory of 2908	2176	Hydro.exe	110
PID 2176 wrote to memory of 2908	2176	Hydro.exe	110
PID 2908 wrote to memory of 1228	2908	cmd.exe	113
PID 2908 wrote to memory of 1228	2908	cmd.exe	113
PID 2908 wrote to memory of 5088	2908	cmd.exe	112
PID 2908 wrote to memory of 5088	2908	cmd.exe	112
PID 2908 wrote to memory of 784	2908	cmd.exe	111
PID 2908 wrote to memory of 784	2908	cmd.exe	111

C:\Users\Admin\AppData\Local\Temp\Hydro.exe
"C:\Users\Admin\AppData\Local\Temp\Hydro.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Hydro.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3984
- - C:\Windows\system32\certutil.exe
    certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Hydro.exe" MD5
    3⤵
    PID:4448
- - C:\Windows\system32\find.exe
    find /i /v "md5"
    3⤵
    PID:652
- - C:\Windows\system32\find.exe
    find /i /v "certutil"
    3⤵
    PID:3012

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3876

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1256

C:\Users\Admin\AppData\Local\Temp\Hydro.exe
"C:\Users\Admin\AppData\Local\Temp\Hydro.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Hydro.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2908
- - C:\Windows\system32\find.exe
    find /i /v "certutil"
    3⤵
    PID:784
- - C:\Windows\system32\find.exe
    find /i /v "md5"
    3⤵
    PID:5088
- - C:\Windows\system32\certutil.exe
    certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Hydro.exe" MD5
    3⤵
    PID:1228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1720-44-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-54-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-2-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-3-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-4-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-5-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-6-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-7-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-8-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-9-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-0-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-11-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-12-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-13-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-14-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-15-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-16-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-17-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-18-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-19-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-20-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-21-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-22-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-36-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-37-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-38-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-39-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-40-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-76-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-74-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-73-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-72-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-71-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-41-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-46-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-43-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-10-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-1-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-42-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-47-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-48-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-49-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-50-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-51-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-52-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-53-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-45-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-55-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-56-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-57-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-58-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-59-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-60-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-61-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-62-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-63-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-64-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-65-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-66-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-67-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-68-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-69-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/1720-70-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/2176-75-0x00007FFCC6AB0000-0x00007FFCC6CA5000-memory.dmp

Filesize
2.0MB

Download
memory/3876-30-0x000001B6A04B0000-0x000001B6A04B1000-memory.dmp

Filesize
4KB

Download
memory/3876-29-0x000001B6A04B0000-0x000001B6A04B1000-memory.dmp

Filesize
4KB

Download
memory/3876-25-0x000001B6A04B0000-0x000001B6A04B1000-memory.dmp

Filesize
4KB

Download
memory/3876-24-0x000001B6A04B0000-0x000001B6A04B1000-memory.dmp

Filesize
4KB

Download
memory/3876-23-0x000001B6A04B0000-0x000001B6A04B1000-memory.dmp

Filesize
4KB

Download
memory/3876-31-0x000001B6A04B0000-0x000001B6A04B1000-memory.dmp

Filesize
4KB

Download
memory/3876-32-0x000001B6A04B0000-0x000001B6A04B1000-memory.dmp

Filesize
4KB

Download
memory/3876-33-0x000001B6A04B0000-0x000001B6A04B1000-memory.dmp

Filesize
4KB

Download
memory/3876-35-0x000001B6A04B0000-0x000001B6A04B1000-memory.dmp

Filesize
4KB

Download
memory/3876-34-0x000001B6A04B0000-0x000001B6A04B1000-memory.dmp

Filesize
4KB

Download