netwire | 59c95c7e7882d8eafd5314cda19c7fd39a25da55f7ea6109025693a17d5ec6f7

General

Target

Payment Receipt.exe
Size

822KB
MD5

85c078ec708786cf1bdb44465afd8eeb
SHA1

528497fc0ab6bc410fb971e4558f56fb370036ea
SHA256

59c95c7e7882d8eafd5314cda19c7fd39a25da55f7ea6109025693a17d5ec6f7
SHA512

10c16726352536599c4cebbf570902e56d5886648be6fefe6a6a55ef73e3674f90c1199d691f47b813b86b78a55321c5bd96b99853bfb87606e22131ca40d45c

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 8 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/852-66-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/852-67-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/852-68-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/852-70-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/852-71-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/852-72-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/852-75-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/852-76-0x0000000000400000-0x0000000000433000-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:

Payment Receipt.exe

description pid process target process

PID 1968 set thread context of 852 1968 Payment Receipt.exe Payment Receipt.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

1480 schtasks.exe

description	pid	process	target process
PID 1968 set thread context of 852	1968	Payment Receipt.exe	Payment Receipt.exe

pid	process
1480	schtasks.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Payment Receipt.exe

description	pid	process	target process
PID 1968 wrote to memory of 1480	1968	Payment Receipt.exe	schtasks.exe
PID 1968 wrote to memory of 1480	1968	Payment Receipt.exe	schtasks.exe
PID 1968 wrote to memory of 1480	1968	Payment Receipt.exe	schtasks.exe
PID 1968 wrote to memory of 1480	1968	Payment Receipt.exe	schtasks.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe
PID 1968 wrote to memory of 852	1968	Payment Receipt.exe	Payment Receipt.exe

C:\Users\Admin\AppData\Local\Temp\Payment Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Receipt.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TzHHooUqWc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDCAA.tmp"
2⤵
- Creates scheduled task(s)
PID:1480

C:\Users\Admin\AppData\Local\Temp\Payment Receipt.exe
"{path}"
2⤵
PID:852

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

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Downloads

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

MD5
a2404b8c84f734372736c64bed8547d2

SHA1
808da1e10b5553dc1ba3535d6245ed98cb988b2a

SHA256
7932c7a87d9fcdf1027e4539b97e1b4f5b4b444e42672e1878169293e96dd2b1

SHA512
28f232ed107ca18b198ae1243ed9ab0ce9f5a9bbaf1f01991aeebfd53f20675cf1290edd55d5a07416adb721af360705aae1388504fa5a81d780df5f5fca88a2

Download Submit
memory/852-68-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/852-70-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/852-64-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/852-76-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/852-66-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/852-75-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/852-61-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/852-67-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/852-72-0x000000000040242D-mapping.dmp

Download
memory/852-71-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/852-62-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1480-59-0x0000000000000000-mapping.dmp

Download
memory/1968-54-0x0000000000F80000-0x0000000001054000-memory.dmp

Filesize
848KB

Download
memory/1968-56-0x00000000003D0000-0x00000000003DA000-memory.dmp

Filesize
40KB

Download
memory/1968-57-0x0000000005B90000-0x0000000005C0E000-memory.dmp

Filesize
504KB

Download
memory/1968-55-0x00000000754D1000-0x00000000754D3000-memory.dmp

Filesize
8KB

Download
memory/1968-58-0x0000000004460000-0x000000000448E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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