netwire | 797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578 | Triage

Analysis

max time kernel
150s
max time network
62s
platform
windows7_x64
resource
win7v20210410
submitted
13-05-2021 12:58

Sharing

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General

Target

797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe
Size

653KB
MD5

f461400d378c5f840b7931457c81102e
SHA1

ce48c96621003fc34a0d0a2d521d9e9947bf58ed
SHA256

797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578
SHA512

ea87170ab9d7c4e54c678d39c764a5bdad5953b7395eca6a7c6391727e0fc3b842d3bd93135956f32a468678981b03ee305dba852d8aefb28ae93926c19e35f1

Score

10^/10

netwire botnet rat stealer

Malware Config

Signatures

NetWire RAT payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1636-61-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/1636-66-0x0000000000402BCB-mapping.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

Drops startup file 1 IoCs

Processes:

797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\recover.url	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe

description	pid	process	target process
PID 1084 set thread context of 1636	1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe	svchost.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe

pid	process
1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe
1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe
1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe

pid	process
1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe
1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe
1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe

description	pid	process	target process
PID 1084 wrote to memory of 1636	1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe	svchost.exe
PID 1084 wrote to memory of 1636	1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe	svchost.exe
PID 1084 wrote to memory of 1636	1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe	svchost.exe
PID 1084 wrote to memory of 1636	1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe	svchost.exe
PID 1084 wrote to memory of 1636	1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe	svchost.exe
PID 1084 wrote to memory of 1636	1084	797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe
"C:\Users\Admin\AppData\Local\Temp\797002f4783a2619b976b112dd695a8b904f9abdbb73dd2505ee5c4b594d0578.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1084

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
2⤵
PID:1636

Network

MITRE ATT&CK Matrix

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Downloads

memory/1084-60-0x00000000752F1000-0x00000000752F3000-memory.dmp

Filesize
8KB

Download
memory/1084-68-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1636-61-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1636-66-0x0000000000402BCB-mapping.dmp

Download