netwire | a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3

General

Target

a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
Size

949KB
MD5

b0e74647415c0edb08b82e65aa7edd27
SHA1

f9a486d9918626c73c54af54a9d9e041b141559f
SHA256

a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3
SHA512

3f76cd80704cb32e5395b39b46095ab77da1883fe4110872419203f3127ed1af2580b11223cca6cd0c2ee719b0ea20f5208753cb2e98cc785ceb866859886385

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

185.140.53.61:3363

185.140.53.61:3365

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
move4ward
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 9 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/848-66-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/848-67-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/848-68-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/848-70-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/848-71-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/848-72-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/848-75-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/848-76-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/848-77-0x0000000000400000-0x0000000000433000-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

Suspicious use of SetThreadContext 1 IoCs

Processes:

a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe

description	pid	process	target process
PID 1752 set thread context of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

988 schtasks.exe

pid	process
988	schtasks.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe

C:\Users\Admin\AppData\Local\Temp\a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
"C:\Users\Admin\AppData\Local\Temp\a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1752

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kgxkkKeg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp82A8.tmp"
2⤵
- Creates scheduled task(s)
PID:988

C:\Users\Admin\AppData\Local\Temp\a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
"{path}"
2⤵
PID:848

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp82A8.tmp
Filesize
1KB

MD5
63ffa6bfa694f2ebad6f36d6ac1d7b61

SHA1
5227cff4e1d7f0134683413a29568684ab46b755

SHA256
e50a54026ece48a6dc1137334f0edd42fef567b92b6bf4c6a5dbcaaae8542a28

SHA512
6b0fedb9bc4cd8d46e4ba4044f359309a9a418f490d0c9f103ab8e4f9665c63bacccd664db23b57f31531acb0b6f64dbe97cb0d8fddf58ab02ea36d5f3a29809

Download Submit
memory/848-68-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/848-71-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/848-66-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/848-67-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/848-64-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/848-61-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/848-62-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/848-77-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/848-76-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/848-75-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/848-72-0x000000000040242D-mapping.dmp

Download
memory/848-70-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/988-59-0x0000000000000000-mapping.dmp

Download
memory/1752-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1752-54-0x0000000000E30000-0x0000000000F24000-memory.dmp

Filesize
976KB

Download
memory/1752-58-0x0000000000A60000-0x0000000000A8E000-memory.dmp

Filesize
184KB

Download
memory/1752-57-0x00000000052B0000-0x000000000532C000-memory.dmp

Filesize
496KB

Download
memory/1752-56-0x0000000000300000-0x000000000030A000-memory.dmp

Filesize
40KB

Download

description	pid	process	target process
PID 1752 wrote to memory of 988	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	schtasks.exe
PID 1752 wrote to memory of 988	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	schtasks.exe
PID 1752 wrote to memory of 988	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	schtasks.exe
PID 1752 wrote to memory of 988	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	schtasks.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe
PID 1752 wrote to memory of 848	1752	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe	a19b2cd3ea8c79684ba85dfe7167c5afa9a739cfceac75f79a9c0132ae0bc7b3.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads