netwire | f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812

General

Target

f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
Size

639KB
MD5

fcf97ea6afcef40cd854853701504614
SHA1

789238f6d20e473926d6197db23244ae5fb6c83a
SHA256

f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812
SHA512

eb7f0a809958f453c32ac4f326ca1ace0df4139bbe9534389dac10200175b0a50b073f21d5ae8782a2cd8d82ae198a518115aa6de9a6baee31661bccd7932798

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

194.5.98.188:3364

194.5.98.188:3366

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
j5m52xuc
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/3476-142-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/3476-144-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/3476-147-0x0000000000400000-0x0000000000433000-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

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:

f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe

Drops file in System32 directory 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{BD0C9F8F-8EF8-4044-8E9B-61D58671CAF2}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{1041C3CB-9F54-40BC-9AF6-DA27F4489E3A}.catalogItem	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe

description	pid	process	target process
PID 3896 set thread context of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

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

3296 schtasks.exe

pid	process
3296	schtasks.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

4724 powershell.exe
4724 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4724 powershell.exe

pid	process
4724	powershell.exe
4724	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4724	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe

C:\Users\Admin\AppData\Local\Temp\f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
"C:\Users\Admin\AppData\Local\Temp\f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3896

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dYNpqakeEvmHP.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4724

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dYNpqakeEvmHP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5256.tmp"
2⤵
- Creates scheduled task(s)
PID:3296

C:\Users\Admin\AppData\Local\Temp\f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
"C:\Users\Admin\AppData\Local\Temp\f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe"
2⤵
PID:3476

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:4132

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5256.tmp

Filesize
1KB

MD5
073baab18c188ef5246c53ea8c778888

SHA1
65ca1ad96b67fdaf2d64298319f1f6efa9a2a799

SHA256
1befdcf93027a1bee39c9e81e88005c54610449c30dbc9fdb3a16ae44f31c420

SHA512
a5131efce10c78bf53f69ea370e4c29780799b20d22b6948f5faee03b52974b47c1fad9db3aa4a23db98a46f8e9d194bf5edfe295f79ff190eba7de5e33c7dc7

Download Submit
memory/3296-137-0x0000000000000000-mapping.dmp

Download
memory/3476-142-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3476-147-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3476-140-0x0000000000000000-mapping.dmp

Download
memory/3476-144-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3896-131-0x0000000005B20000-0x00000000060C4000-memory.dmp

Filesize
5.6MB

Download
memory/3896-132-0x0000000005570000-0x0000000005602000-memory.dmp

Filesize
584KB

Download
memory/3896-133-0x0000000005510000-0x000000000551A000-memory.dmp

Filesize
40KB

Download
memory/3896-134-0x000000000B210000-0x000000000B2AC000-memory.dmp

Filesize
624KB

Download
memory/3896-135-0x000000000B2B0000-0x000000000B316000-memory.dmp

Filesize
408KB

Download
memory/3896-130-0x0000000000AC0000-0x0000000000B66000-memory.dmp

Filesize
664KB

Download
memory/4724-145-0x0000000004B50000-0x0000000004B72000-memory.dmp

Filesize
136KB

Download
memory/4724-150-0x0000000071210000-0x000000007125C000-memory.dmp

Filesize
304KB

Download
memory/4724-139-0x0000000004680000-0x00000000046B6000-memory.dmp

Filesize
216KB

Download
memory/4724-146-0x00000000054D0000-0x0000000005536000-memory.dmp

Filesize
408KB

Download
memory/4724-136-0x0000000000000000-mapping.dmp

Download
memory/4724-148-0x0000000005C20000-0x0000000005C3E000-memory.dmp

Filesize
120KB

Download
memory/4724-149-0x0000000006BC0000-0x0000000006BF2000-memory.dmp

Filesize
200KB

Download
memory/4724-141-0x0000000004CF0000-0x0000000005318000-memory.dmp

Filesize
6.2MB

Download
memory/4724-151-0x00000000061E0000-0x00000000061FE000-memory.dmp

Filesize
120KB

Download
memory/4724-152-0x0000000007580000-0x0000000007BFA000-memory.dmp

Filesize
6.5MB

Download
memory/4724-153-0x0000000006F30000-0x0000000006F4A000-memory.dmp

Filesize
104KB

Download
memory/4724-154-0x0000000006FA0000-0x0000000006FAA000-memory.dmp

Filesize
40KB

Download
memory/4724-155-0x00000000071B0000-0x0000000007246000-memory.dmp

Filesize
600KB

Download
memory/4724-156-0x0000000007160000-0x000000000716E000-memory.dmp

Filesize
56KB

Download
memory/4724-157-0x0000000007270000-0x000000000728A000-memory.dmp

Filesize
104KB

Download
memory/4724-158-0x0000000007250000-0x0000000007258000-memory.dmp

Filesize
32KB

Download

description	pid	process	target process
PID 3896 wrote to memory of 4724	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	powershell.exe
PID 3896 wrote to memory of 4724	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	powershell.exe
PID 3896 wrote to memory of 4724	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	powershell.exe
PID 3896 wrote to memory of 3296	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	schtasks.exe
PID 3896 wrote to memory of 3296	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	schtasks.exe
PID 3896 wrote to memory of 3296	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	schtasks.exe
PID 3896 wrote to memory of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
PID 3896 wrote to memory of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
PID 3896 wrote to memory of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
PID 3896 wrote to memory of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
PID 3896 wrote to memory of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
PID 3896 wrote to memory of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
PID 3896 wrote to memory of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
PID 3896 wrote to memory of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
PID 3896 wrote to memory of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
PID 3896 wrote to memory of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe
PID 3896 wrote to memory of 3476	3896	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe	f3ba07ea43adc68f25d26028ec31b752001be473d77b69d5c89e1ef393d37812.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads