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 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4116-140-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4116-142-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4116-143-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4116-144-0x0000000000400000-0x0000000000433000-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:

Payment Receipt.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\Control Panel\International\Geo\Nation	Payment Receipt.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment Receipt.exe

description pid process target process

PID 3868 set thread context of 4116 3868 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

4300 schtasks.exe

description	pid	process	target process
PID 3868 set thread context of 4116	3868	Payment Receipt.exe	Payment Receipt.exe

pid	process
4300	schtasks.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

Payment Receipt.exe

description	pid	process	target process
PID 3868 wrote to memory of 4300	3868	Payment Receipt.exe	schtasks.exe
PID 3868 wrote to memory of 4300	3868	Payment Receipt.exe	schtasks.exe
PID 3868 wrote to memory of 4300	3868	Payment Receipt.exe	schtasks.exe
PID 3868 wrote to memory of 4116	3868	Payment Receipt.exe	Payment Receipt.exe
PID 3868 wrote to memory of 4116	3868	Payment Receipt.exe	Payment Receipt.exe
PID 3868 wrote to memory of 4116	3868	Payment Receipt.exe	Payment Receipt.exe
PID 3868 wrote to memory of 4116	3868	Payment Receipt.exe	Payment Receipt.exe
PID 3868 wrote to memory of 4116	3868	Payment Receipt.exe	Payment Receipt.exe
PID 3868 wrote to memory of 4116	3868	Payment Receipt.exe	Payment Receipt.exe
PID 3868 wrote to memory of 4116	3868	Payment Receipt.exe	Payment Receipt.exe
PID 3868 wrote to memory of 4116	3868	Payment Receipt.exe	Payment Receipt.exe
PID 3868 wrote to memory of 4116	3868	Payment Receipt.exe	Payment Receipt.exe
PID 3868 wrote to memory of 4116	3868	Payment Receipt.exe	Payment Receipt.exe
PID 3868 wrote to memory of 4116	3868	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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3868

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TzHHooUqWc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDC85.tmp"
2⤵
- Creates scheduled task(s)
PID:4300

C:\Users\Admin\AppData\Local\Temp\Payment Receipt.exe
"{path}"
2⤵
PID:4116

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpDC85.tmp
Filesize
1KB

MD5
c96fca193eedb62704521dc4860e25da

SHA1
b17f196c3fbe38300fcb0dfee2570b25f123e982

SHA256
ae9768a974e40bc7bff271ab9c0f2ed528e549381ff0b049e5c70fbf00a91905

SHA512
1d1920e78eddbc2c677c1086340df46dabfdf20381be6d998051d4dd1145596845d95fadd08a0329be84588166bd6e1d0318329a1c9a0c3ca790d6f139cd8561

Download Submit
memory/3868-132-0x0000000000890000-0x0000000000964000-memory.dmp

Filesize
848KB

Download
memory/3868-133-0x0000000005850000-0x0000000005DF4000-memory.dmp

Filesize
5.6MB

Download
memory/3868-134-0x0000000005340000-0x00000000053D2000-memory.dmp

Filesize
584KB

Download
memory/3868-135-0x00000000053E0000-0x000000000547C000-memory.dmp

Filesize
624KB

Download
memory/3868-136-0x0000000005300000-0x000000000530A000-memory.dmp

Filesize
40KB

Download
memory/4116-139-0x0000000000000000-mapping.dmp

Download
memory/4116-140-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4116-142-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4116-143-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4116-144-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4300-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads