netwire | c30e0dc8c0a1e5c59786c5c5fa22a1e7fbffd7a590313397eb2d35a78cb6f666

General

Target

INV90876.exe
Size

759KB
MD5

3b5e92e5880c828f9ad90929a3b6d5a1
SHA1

8282c9cb22644b515da8b049cd288cd09a891aee
SHA256

84530ed1bbd58c38b85fc93e447d14251cda335b3de5fe9216cf3386758cb0ee
SHA512

3a333d5e3d56a3e885ebbeda98f56da45782ade9c07ed8da3bee7f109f8bc90e4ee6dd7977705ac4854ef92915ee09ffdf716d40ecb07d5e8d2dfe8958dff449

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:3345

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
Password@9
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 8 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/660-69-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/660-70-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/660-71-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/660-73-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/660-74-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/660-75-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/660-78-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/660-80-0x0000000000400000-0x0000000000433000-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:

INV90876.exe

description pid process target process

PID 1440 set thread context of 660 1440 INV90876.exe INV90876.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

1416 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1520 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1520 powershell.exe

description	pid	process	target process
PID 1440 set thread context of 660	1440	INV90876.exe	INV90876.exe

pid	process
1416	schtasks.exe

pid	process
1520	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1520	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

INV90876.exe

description	pid	process	target process
PID 1440 wrote to memory of 1520	1440	INV90876.exe	powershell.exe
PID 1440 wrote to memory of 1520	1440	INV90876.exe	powershell.exe
PID 1440 wrote to memory of 1520	1440	INV90876.exe	powershell.exe
PID 1440 wrote to memory of 1520	1440	INV90876.exe	powershell.exe
PID 1440 wrote to memory of 1416	1440	INV90876.exe	schtasks.exe
PID 1440 wrote to memory of 1416	1440	INV90876.exe	schtasks.exe
PID 1440 wrote to memory of 1416	1440	INV90876.exe	schtasks.exe
PID 1440 wrote to memory of 1416	1440	INV90876.exe	schtasks.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe
PID 1440 wrote to memory of 660	1440	INV90876.exe	INV90876.exe

C:\Users\Admin\AppData\Local\Temp\INV90876.exe
"C:\Users\Admin\AppData\Local\Temp\INV90876.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1440

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DHkCfBNYAPtx.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1520

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DHkCfBNYAPtx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBCAC.tmp"
2⤵
- Creates scheduled task(s)
PID:1416

C:\Users\Admin\AppData\Local\Temp\INV90876.exe
"C:\Users\Admin\AppData\Local\Temp\INV90876.exe"
2⤵
PID:660

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\tmpBCAC.tmp
Filesize
1KB

MD5
0e95ae49b92d6edd6a1439ab2a5ccab5

SHA1
8ded2a376ca9a097a3b2d10db091c55abc3d6512

SHA256
18c96ee6ce118e394aed2a79b731861f24789faeb8fd995224ecb8e704b7ea7e

SHA512
7f8b75dd978ecf067774750d0bc28ac5175226144670f549439d1ef488847772da124149d08b1bb1221fbc224b3c0563b1c6fe87de43d2c2a83d32f2925fc91a

Download Submit
memory/660-73-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/660-71-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/660-67-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/660-70-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/660-69-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/660-80-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/660-78-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/660-64-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/660-65-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/660-75-0x000000000040242D-mapping.dmp

Download
memory/660-74-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1416-60-0x0000000000000000-mapping.dmp

Download
memory/1440-55-0x0000000075AF1000-0x0000000075AF3000-memory.dmp

Filesize
8KB

Download
memory/1440-58-0x0000000005BB0000-0x0000000005C28000-memory.dmp

Filesize
480KB

Download
memory/1440-54-0x0000000000B30000-0x0000000000BF2000-memory.dmp

Filesize
776KB

Download
memory/1440-57-0x00000000008F0000-0x00000000008FC000-memory.dmp

Filesize
48KB

Download
memory/1440-63-0x00000000042F0000-0x0000000004324000-memory.dmp

Filesize
208KB

Download
memory/1440-56-0x0000000000660000-0x000000000067A000-memory.dmp

Filesize
104KB

Download
memory/1520-59-0x0000000000000000-mapping.dmp

Download
memory/1520-79-0x000000006EB20000-0x000000006F0CB000-memory.dmp

Filesize
5.7MB

Download
memory/1520-81-0x000000006EB20000-0x000000006F0CB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads