netwire | a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed

General

Target

a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
Size

126KB
MD5

8612faec4944c0eb05df2cbecfe3f59c
SHA1

81ad04b94d480b6637d8bf80a18704aad79d78f0
SHA256

a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed
SHA512

ad658a2cf2ada1f0ab3487af0775936693ba76023389dca1aa03fb5082e2465a39e8ddd30ada3c59c30a14532a25c5e6c9e4f4b470e5aba2b9cc232a46df78f9
SSDEEP

3072:mAsj8MBX8s0oXJ3/T/Rgv24uWbeOkxQFuJuapQJUxQJmthshQ7sSCd:mAsBZngPCO6LpGYQJ5hakd

Score

10^/10

netwire botnet persistence rat stealer upx

Malware Config

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/576-66-0x0000000000400000-0x0000000000421000-memory.dmp	netwire
behavioral1/memory/576-67-0x0000000000400000-0x0000000000421000-memory.dmp	netwire
behavioral1/memory/576-68-0x0000000000400000-0x0000000000421000-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

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{NY42I0H2-634P-5B58-AI3P-0H0CIR06TBJ2}	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{NY42I0H2-634P-5B58-AI3P-0H0CIR06TBJ2}\StubPath = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe\""	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/576-57-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/576-59-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/576-60-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/576-63-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/576-65-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/576-66-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/576-67-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/576-68-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Loads dropped DLL 1 IoCs

Processes:

a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe

pid process

692 a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe

pid	process
692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe"	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe

description	pid	process	target process
PID 692 set thread context of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.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 11 IoCs

Processes:

a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe

description	pid	process	target process
PID 692 wrote to memory of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
PID 692 wrote to memory of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
PID 692 wrote to memory of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
PID 692 wrote to memory of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
PID 692 wrote to memory of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
PID 692 wrote to memory of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
PID 692 wrote to memory of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
PID 692 wrote to memory of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
PID 692 wrote to memory of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
PID 692 wrote to memory of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
PID 692 wrote to memory of 576	692	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe	a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe

C:\Users\Admin\AppData\Local\Temp\a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
"C:\Users\Admin\AppData\Local\Temp\a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:692

C:\Users\Admin\AppData\Local\Temp\a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe
"C:\Users\Admin\AppData\Local\Temp\a957e72d0a91c4c6d30fd8ffd8443d6af5fe259cb0b82278e49182f8b97c95ed.exe"
2⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
PID:576

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsf122D.tmp\autoplasty.dll
Filesize
124KB

MD5
5c55b4df6ba187138e38c1b21e7da2ed

SHA1
ff968152015d290662c938f19c2a91331815a7c8

SHA256
afe2d1de125a80fee1e29c56ce8c7bc51f8ea080a8be28ee0650cf9b89dc9ffc

SHA512
6713c83d862d3ebf4a3971d70478bd9394265fe21a6134a09cbf8254fc040df4d19bf7d695144e177db78cd61733173b1da1a23a2a907b47b6f83be73f31ae20

Download Submit
memory/576-56-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/576-57-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/576-59-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/576-61-0x000000000041FC50-mapping.dmp

Download
memory/576-60-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/576-63-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/576-65-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/576-66-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/576-67-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/576-68-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/692-54-0x0000000075D51000-0x0000000075D53000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads