netwire | e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06

General

Target

e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe
Size

194KB
MD5

fefecc54e3d22cb1e654a643ed713991
SHA1

07fcd3ef88b3eead94085cb633029ec1093d496f
SHA256

e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06
SHA512

28b89fff96a25220633d31add70998be5b1eac3d61c5c72b93531209fbe0e3b85fffc9bedcb6e88e5ff0817c59fc7b9da96a1177743eadfaec40faf1bf41a2a1
SSDEEP

3072:maspd19Dp9mIeUk1q8Yc2iDvkN8bdU1eTZqEh9okv+4G2k/ZKLBs3:sd19F9mIeUpcrTv6E59okv+4e/x

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\ZnpS17W2vAt0m612\\yB6udR0XMuov.exe\",explorer.exe"	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4808-134-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral2/memory/4808-136-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral2/memory/4808-138-0x0000000000400000-0x000000000041E000-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

Drops file in Drivers directory 1 IoCs

Processes:

e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

description pid process target process

PID 808 set thread context of 4808 808 e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe vbc.exe

description	pid	process	target process
PID 808 set thread context of 4808	808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe	vbc.exe

Drops file in Windows directory 2 IoCs

Processes:

vbc.exe

description	ioc	process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727\.Identifier	vbc.exe
File created	C:\Windows\Microsoft.NET\Framework\v2.0.50727\.Identifier	vbc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

pid	process
808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe
808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

description pid process

Token: SeDebugPrivilege 808 e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

description	pid	process
Token: SeDebugPrivilege	808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

pid	process
808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe
808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe

description	pid	process	target process
PID 808 wrote to memory of 4808	808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe	vbc.exe
PID 808 wrote to memory of 4808	808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe	vbc.exe
PID 808 wrote to memory of 4808	808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe	vbc.exe
PID 808 wrote to memory of 4808	808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe	vbc.exe
PID 808 wrote to memory of 4808	808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe	vbc.exe
PID 808 wrote to memory of 4808	808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe	vbc.exe
PID 808 wrote to memory of 4808	808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe	vbc.exe
PID 808 wrote to memory of 4808	808	e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe
"C:\Users\Admin\AppData\Local\Temp\e4165fedfd7e7637cfd4adf6d21262b4184c6ade9e4ce81b5017c625cb776f06.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:808

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
2⤵
- Drops file in Windows directory
PID:4808

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/808-132-0x0000000074E30000-0x00000000753E1000-memory.dmp

Filesize
5.7MB

Download
memory/808-137-0x0000000074E30000-0x00000000753E1000-memory.dmp

Filesize
5.7MB

Download
memory/4808-133-0x0000000000000000-mapping.dmp

Download
memory/4808-134-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4808-136-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4808-138-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads