netwire | b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f

General

Target

b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe
Size

226KB
MD5

2209179fc46433de9f9ab46ee55c48a0
SHA1

5a5d6c7b70b4687a0630131f233706f839c5dbb3
SHA256

b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f
SHA512

eacc5794c6a3a47598a9bb082451c07c992e3f39e4c3cba03d4e72ae5046e21673f207645310684fa5d51f910eb3004ef10450a9ff829ce8bb22b682c8d774c0
SSDEEP

6144:K3O2/nxB9svk/4GqLwjNzIBnAdRhRxn9wFpa9R:Ke2/nx4M0LwjBmAf7xnSTa9

Score

10^/10

netwire botnet evasion rat stealer trojan

Malware Config

Signatures

NetWire RAT payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2028-62-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral1/memory/2028-65-0x0000000000402196-mapping.dmp	netwire
behavioral1/memory/2028-64-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral1/memory/2028-68-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral1/memory/2028-71-0x0000000000400000-0x000000000041E000-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

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

Processes:

b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe

description	pid	process	target process
PID 1292 set thread context of 2028	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe	vbc.exe

Drops file in Windows directory 2 IoCs

Processes:

vbc.exe

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe

description	pid	process
Token: SeDebugPrivilege	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe
Token: SeDebugPrivilege	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe

description	pid	process	target process
PID 1292 wrote to memory of 2028	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe	vbc.exe
PID 1292 wrote to memory of 2028	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe	vbc.exe
PID 1292 wrote to memory of 2028	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe	vbc.exe
PID 1292 wrote to memory of 2028	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe	vbc.exe
PID 1292 wrote to memory of 2028	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe	vbc.exe
PID 1292 wrote to memory of 2028	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe	vbc.exe
PID 1292 wrote to memory of 2028	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe	vbc.exe
PID 1292 wrote to memory of 2028	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe	vbc.exe
PID 1292 wrote to memory of 2028	1292	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe	vbc.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe

C:\Users\Admin\AppData\Local\Temp\b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe
"C:\Users\Admin\AppData\Local\Temp\b89a9dbf26b3cceb1f82e7a14813accdfd1cf5c8ca26a34f5935366dddca327f.exe"
1⤵
- UAC bypass
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1292

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:2028

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

1

T1089

Modify Registry

2

T1112

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1292-54-0x00000000762E1000-0x00000000762E3000-memory.dmp

Filesize
8KB

Download
memory/1292-55-0x0000000074B00000-0x00000000750AB000-memory.dmp

Filesize
5.7MB

Download
memory/1292-56-0x00000000007D5000-0x00000000007E6000-memory.dmp

Filesize
68KB

Download
memory/1292-70-0x00000000007D5000-0x00000000007E6000-memory.dmp

Filesize
68KB

Download
memory/1292-69-0x0000000074B00000-0x00000000750AB000-memory.dmp

Filesize
5.7MB

Download
memory/2028-62-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2028-60-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2028-65-0x0000000000402196-mapping.dmp

Download
memory/2028-64-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2028-68-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2028-58-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2028-57-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2028-71-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads