netwire | f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5

General

Target

f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5.exe
Size

127KB
MD5

a0801a22c0b8384e64e8e86c7315d450
SHA1

ac63c13511c952fdb432c2ef4994dde73f25e1a0
SHA256

f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5
SHA512

466732fbeb41f212ae4e7e67d86eb23824b262a1262cc86c015390cacc5f994e28e90037d62186d1ae192ed5cbd7cb090827014b078bafb46deb2a573ba27a37

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Signatures

NetWire RAT payload 2 IoCs

rat

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Install\Host.exe	netwire
C:\Users\Admin\AppData\Roaming\Install\Host.exe	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 1 IoCs

Processes:

Host.exe

pid process

2396 Host.exe

pid	process
2396	Host.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5.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-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\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 WriteProcessMemory 3 IoCs

Processes:

f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5.exe

description	pid	process	target process
PID 2576 wrote to memory of 2396	2576	f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5.exe	Host.exe
PID 2576 wrote to memory of 2396	2576	f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5.exe	Host.exe
PID 2576 wrote to memory of 2396	2576	f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5.exe
"C:\Users\Admin\AppData\Local\Temp\f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2576

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:2396

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
127KB

MD5
a0801a22c0b8384e64e8e86c7315d450

SHA1
ac63c13511c952fdb432c2ef4994dde73f25e1a0

SHA256
f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5

SHA512
466732fbeb41f212ae4e7e67d86eb23824b262a1262cc86c015390cacc5f994e28e90037d62186d1ae192ed5cbd7cb090827014b078bafb46deb2a573ba27a37

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

Filesize
127KB

MD5
a0801a22c0b8384e64e8e86c7315d450

SHA1
ac63c13511c952fdb432c2ef4994dde73f25e1a0

SHA256
f7f39c5eb13af3a41222f44d27bada69a54392421a02cbe0fa69e462889c11f5

SHA512
466732fbeb41f212ae4e7e67d86eb23824b262a1262cc86c015390cacc5f994e28e90037d62186d1ae192ed5cbd7cb090827014b078bafb46deb2a573ba27a37

Download Submit
memory/2396-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads