netwire | ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979

General

Target

ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979.exe
Size

127KB
MD5

5f4dafd68c558d8e3130e3b46cce9137
SHA1

21a898f1ea60d6b379c3797dbdbcc396e25f72f1
SHA256

ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979
SHA512

f9820fa94089e7b05f4f5b2fca236f4ba5b98725999224efc3a066493405dad78723d32021328bb99d272e637ec2e2b727dd23d0927aee61094ec0e5a80a0202

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

4176 Host.exe

pid	process
4176	Host.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Host.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4N3IXX84-X7C0-1FI7-0YT5-2HLCU3K0W152}	Host.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4N3IXX84-X7C0-1FI7-0YT5-2HLCU3K0W152}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe\""	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:

ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979.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:

ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979.exe

description	pid	process	target process
PID 2868 wrote to memory of 4176	2868	ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979.exe	Host.exe
PID 2868 wrote to memory of 4176	2868	ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979.exe	Host.exe
PID 2868 wrote to memory of 4176	2868	ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979.exe
"C:\Users\Admin\AppData\Local\Temp\ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2868

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
2⤵
- Executes dropped EXE
- Modifies Installed Components in the registry
PID:4176

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
127KB

MD5
5f4dafd68c558d8e3130e3b46cce9137

SHA1
21a898f1ea60d6b379c3797dbdbcc396e25f72f1

SHA256
ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979

SHA512
f9820fa94089e7b05f4f5b2fca236f4ba5b98725999224efc3a066493405dad78723d32021328bb99d272e637ec2e2b727dd23d0927aee61094ec0e5a80a0202

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
127KB

MD5
5f4dafd68c558d8e3130e3b46cce9137

SHA1
21a898f1ea60d6b379c3797dbdbcc396e25f72f1

SHA256
ba9c93f3cd75fd57d38bdefb00cec30aa447a7eddc8f92b9b759c5edc18cc979

SHA512
f9820fa94089e7b05f4f5b2fca236f4ba5b98725999224efc3a066493405dad78723d32021328bb99d272e637ec2e2b727dd23d0927aee61094ec0e5a80a0202

Download Submit
memory/4176-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads