netwire | 3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b

General

Target

3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe
Size

618KB
MD5

d3735d9860c7444607e5f83623ac7c25
SHA1

a78b387746e8c99647df20d3b65eb8754870ebed
SHA256

3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b
SHA512

20a4d48dfea25ab059bcd876a8b886ccd4395b67ece23fc38ea2e33e0c25b3ac3da766c4d4190708e5e34f065fc1f6f8e8422eddc747177d23b1db086ab79f0a

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

185.145.45.21:89

Attributes

activex_autorun
true
activex_key
{51A7CKDP-USR1-7452-A6QK-72F76U1VY4DK}
copy_executable
false
delete_original
true
host_id
HostId-%Rand%
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
SNVbboRF
offline_keylogger
true
password
Password
registry_autorun
true
startup_name
Avast
use_mutex
true

Signatures

NetWire RAT payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2020-62-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/2020-68-0x0000000077350000-0x00000000774D0000-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:

3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51A7CKDP-USR1-7452-A6QK-72F76U1VY4DK}	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51A7CKDP-USR1-7452-A6QK-72F76U1VY4DK}\StubPath = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe\""	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Avast = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe"	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

description	pid	process	target process
PID 560 set thread context of 2020	560	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

pid process

560 3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

pid process

2020 3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

pid	process
560	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

pid	process
2020	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

description	pid	process	target process
PID 560 wrote to memory of 2020	560	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe
PID 560 wrote to memory of 2020	560	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe
PID 560 wrote to memory of 2020	560	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe
PID 560 wrote to memory of 2020	560	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe	3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe

C:\Users\Admin\AppData\Local\Temp\3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe
"C:\Users\Admin\AppData\Local\Temp\3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:560

C:\Users\Admin\AppData\Local\Temp\3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe
C:\Users\Admin\AppData\Local\Temp\3f3428250609d76d51a7120a1bffa2190512a7949cc12dc818c88daa9a93682b.exe"
2⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
- Suspicious use of UnmapMainImage
PID:2020

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/560-56-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/560-57-0x0000000075271000-0x0000000075273000-memory.dmp

Filesize
8KB

Download
memory/560-59-0x0000000077350000-0x00000000774D0000-memory.dmp

Filesize
1.5MB

Download
memory/2020-58-0x0000000000480A7B-mapping.dmp

Download
memory/2020-62-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2020-68-0x0000000077350000-0x00000000774D0000-memory.dmp

Filesize
1.5MB

Download
memory/2020-69-0x0000000077350000-0x00000000774D0000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads