netwire | 805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1

General

Target

805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1.exe
Size

127KB
MD5

845c81cbad71cadfcf7d9e40c99485d2
SHA1

559313e5076c20803f3d3bc5905591af5e9453ee
SHA256

805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1
SHA512

f42ed523c6c94d065ea141e0f9d6c9c7a7406ce7fdffabfa0073ba00cb9c05a2c891f0764d91f05caa289cf8983fd5242eb638dbb86006ac48a2041b3e80d8f3

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

3392 Host.exe

pid	process
3392	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:

805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1.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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\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:

805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1.exe

description	pid	process	target process
PID 4556 wrote to memory of 3392	4556	805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1.exe	Host.exe
PID 4556 wrote to memory of 3392	4556	805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1.exe	Host.exe
PID 4556 wrote to memory of 3392	4556	805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1.exe
"C:\Users\Admin\AppData\Local\Temp\805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4556

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:3392

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
845c81cbad71cadfcf7d9e40c99485d2

SHA1
559313e5076c20803f3d3bc5905591af5e9453ee

SHA256
805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1

SHA512
f42ed523c6c94d065ea141e0f9d6c9c7a7406ce7fdffabfa0073ba00cb9c05a2c891f0764d91f05caa289cf8983fd5242eb638dbb86006ac48a2041b3e80d8f3

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

Filesize
127KB

MD5
845c81cbad71cadfcf7d9e40c99485d2

SHA1
559313e5076c20803f3d3bc5905591af5e9453ee

SHA256
805e8fc90c8d7a776ab8a059633fac022fbc6cd5f67de86b292c40905386dee1

SHA512
f42ed523c6c94d065ea141e0f9d6c9c7a7406ce7fdffabfa0073ba00cb9c05a2c891f0764d91f05caa289cf8983fd5242eb638dbb86006ac48a2041b3e80d8f3

Download Submit
memory/3392-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads