netwire | 8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8

General

Target

8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
Size

652KB
MD5

3c12d90906ea1d09effbd01ad9d1722c
SHA1

bfe0d9c84344ef859e4f8d69d2d35d535aa31533
SHA256

8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8
SHA512

cb7be4839fa5863e449cad6b36be94aedfd3c56ab390cf6d14fe6ceecc690578c753e35b080f147df076db12c40bda7c7626e7d157738c57df977e68421b7c2b

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Signatures

NetWire RAT payload 7 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1652-65-0x0000000000400000-0x00000000004A4000-memory.dmp	netwire
behavioral1/memory/1652-66-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/1652-81-0x0000000000400000-0x00000000004A4000-memory.dmp	netwire
behavioral1/memory/320-91-0x0000000000400000-0x00000000004A4000-memory.dmp	netwire
behavioral1/memory/320-92-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/320-100-0x0000000000400000-0x00000000004A4000-memory.dmp	netwire
behavioral1/memory/1748-101-0x0000000077C60000-0x0000000077DE0000-memory.dmp	netwire

Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
botnet stealer netwire
Executes dropped EXE 2 IoCs

Processes:

Host.exeHost.exe

pid process

1748 Host.exe
320 Host.exe

pid	process
1748	Host.exe
320	Host.exe

Loads dropped DLL 2 IoCs

Processes:

8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe

pid	process
1652	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
1652	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Host.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

Processes:

8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exeHost.exeHost.exe

pid	process
1144	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
1652	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
1652	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
1748	Host.exe
320	Host.exe
320	Host.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exeHost.exe

description	pid	process	target process
PID 1144 set thread context of 1652	1144	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
PID 1748 set thread context of 320	1748	Host.exe	Host.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exeHost.exe

pid process

1144 8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
1748 Host.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exeHost.exe

description	pid	process	target process
PID 1144 wrote to memory of 1652	1144	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
PID 1144 wrote to memory of 1652	1144	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
PID 1144 wrote to memory of 1652	1144	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
PID 1144 wrote to memory of 1652	1144	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
PID 1652 wrote to memory of 1748	1652	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe	Host.exe
PID 1652 wrote to memory of 1748	1652	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe	Host.exe
PID 1652 wrote to memory of 1748	1652	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe	Host.exe
PID 1652 wrote to memory of 1748	1652	8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe	Host.exe
PID 1748 wrote to memory of 320	1748	Host.exe	Host.exe
PID 1748 wrote to memory of 320	1748	Host.exe	Host.exe
PID 1748 wrote to memory of 320	1748	Host.exe	Host.exe
PID 1748 wrote to memory of 320	1748	Host.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
"C:\Users\Admin\AppData\Local\Temp\8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1144

C:\Users\Admin\AppData\Local\Temp\8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe
"C:\Users\Admin\AppData\Local\Temp\8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8.exe"
2⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:1652

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1748

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:320

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
652KB

MD5
3c12d90906ea1d09effbd01ad9d1722c

SHA1
bfe0d9c84344ef859e4f8d69d2d35d535aa31533

SHA256
8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8

SHA512
cb7be4839fa5863e449cad6b36be94aedfd3c56ab390cf6d14fe6ceecc690578c753e35b080f147df076db12c40bda7c7626e7d157738c57df977e68421b7c2b

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
652KB

MD5
3c12d90906ea1d09effbd01ad9d1722c

SHA1
bfe0d9c84344ef859e4f8d69d2d35d535aa31533

SHA256
8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8

SHA512
cb7be4839fa5863e449cad6b36be94aedfd3c56ab390cf6d14fe6ceecc690578c753e35b080f147df076db12c40bda7c7626e7d157738c57df977e68421b7c2b

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
652KB

MD5
3c12d90906ea1d09effbd01ad9d1722c

SHA1
bfe0d9c84344ef859e4f8d69d2d35d535aa31533

SHA256
8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8

SHA512
cb7be4839fa5863e449cad6b36be94aedfd3c56ab390cf6d14fe6ceecc690578c753e35b080f147df076db12c40bda7c7626e7d157738c57df977e68421b7c2b

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
652KB

MD5
3c12d90906ea1d09effbd01ad9d1722c

SHA1
bfe0d9c84344ef859e4f8d69d2d35d535aa31533

SHA256
8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8

SHA512
cb7be4839fa5863e449cad6b36be94aedfd3c56ab390cf6d14fe6ceecc690578c753e35b080f147df076db12c40bda7c7626e7d157738c57df977e68421b7c2b

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
652KB

MD5
3c12d90906ea1d09effbd01ad9d1722c

SHA1
bfe0d9c84344ef859e4f8d69d2d35d535aa31533

SHA256
8557ea6eed8a4987e01950fcb07351be1ab22ca6c861602b2eb9421d17de6ef8

SHA512
cb7be4839fa5863e449cad6b36be94aedfd3c56ab390cf6d14fe6ceecc690578c753e35b080f147df076db12c40bda7c7626e7d157738c57df977e68421b7c2b

Download Submit
memory/320-98-0x0000000077A80000-0x0000000077C29000-memory.dmp

Filesize
1.7MB

Download
memory/320-100-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/320-99-0x0000000077C60000-0x0000000077DE0000-memory.dmp

Filesize
1.5MB

Download
memory/320-85-0x000000000041E8AB-mapping.dmp

Download
memory/320-92-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/320-91-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/320-102-0x0000000000230000-0x000000000023C000-memory.dmp

Filesize
48KB

Download
memory/1144-56-0x0000000000270000-0x000000000027C000-memory.dmp

Filesize
48KB

Download
memory/1144-62-0x0000000077C60000-0x0000000077DE0000-memory.dmp

Filesize
1.5MB

Download
memory/1144-61-0x0000000077A80000-0x0000000077C29000-memory.dmp

Filesize
1.7MB

Download
memory/1144-60-0x0000000000270000-0x000000000027C000-memory.dmp

Filesize
48KB

Download
memory/1144-57-0x0000000076AE1000-0x0000000076AE3000-memory.dmp

Filesize
8KB

Download
memory/1652-66-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1652-81-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/1652-79-0x0000000077C60000-0x0000000077DE0000-memory.dmp

Filesize
1.5MB

Download
memory/1652-78-0x0000000077A80000-0x0000000077C29000-memory.dmp

Filesize
1.7MB

Download
memory/1652-76-0x00000000003B0000-0x00000000003BC000-memory.dmp

Filesize
48KB

Download
memory/1652-65-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/1652-59-0x000000000041E8AB-mapping.dmp

Download
memory/1748-88-0x0000000077C60000-0x0000000077DE0000-memory.dmp

Filesize
1.5MB

Download
memory/1748-87-0x0000000077A80000-0x0000000077C29000-memory.dmp

Filesize
1.7MB

Download
memory/1748-74-0x0000000000000000-mapping.dmp

Download
memory/1748-101-0x0000000077C60000-0x0000000077DE0000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads