netwire | d08f75542680080f9d3393fc3bb0ced3c30335db5030c1f38a8d7a7aadb15794

General

Target

IM202208.exe
Size

727KB
MD5

c1ca174fbfc7936f8d9d0aad755f29cf
SHA1

16ad7f314c9c2742886523ac256fbb4a5f4bfdb0
SHA256

d08f75542680080f9d3393fc3bb0ced3c30335db5030c1f38a8d7a7aadb15794
SHA512

e2ff294837639043c1b24cfee2eae281284ac9a563ad5e8d31a8ce7538f60447cb747508021b98326a78923e99159109fc908c390a8f3d570d7d91b6d24fa280

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

212.193.30.230:3363

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@2
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 9 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1644-69-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1644-70-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1644-71-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1644-73-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1644-74-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1644-75-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/1644-78-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1644-79-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1732-81-0x000000006EFE0000-0x000000006F58B000-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:

IM202208.exe

description pid process target process

PID 1940 set thread context of 1644 1940 IM202208.exe IM202208.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

1340 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1732 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1732 powershell.exe

description	pid	process	target process
PID 1940 set thread context of 1644	1940	IM202208.exe	IM202208.exe

pid	process
1340	schtasks.exe

pid	process
1732	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1732	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

IM202208.exe

description	pid	process	target process
PID 1940 wrote to memory of 1732	1940	IM202208.exe	powershell.exe
PID 1940 wrote to memory of 1732	1940	IM202208.exe	powershell.exe
PID 1940 wrote to memory of 1732	1940	IM202208.exe	powershell.exe
PID 1940 wrote to memory of 1732	1940	IM202208.exe	powershell.exe
PID 1940 wrote to memory of 1340	1940	IM202208.exe	schtasks.exe
PID 1940 wrote to memory of 1340	1940	IM202208.exe	schtasks.exe
PID 1940 wrote to memory of 1340	1940	IM202208.exe	schtasks.exe
PID 1940 wrote to memory of 1340	1940	IM202208.exe	schtasks.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe
PID 1940 wrote to memory of 1644	1940	IM202208.exe	IM202208.exe

C:\Users\Admin\AppData\Local\Temp\IM202208.exe
"C:\Users\Admin\AppData\Local\Temp\IM202208.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uunNVGIyv.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1732
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uunNVGIyv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC14.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1340
- C:\Users\Admin\AppData\Local\Temp\IM202208.exe
  "C:\Users\Admin\AppData\Local\Temp\IM202208.exe"
  2⤵
  PID:1644

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEC14.tmp

Filesize
1KB

MD5
fcafaf35949c969f2732b46e0cd6d978

SHA1
32123216b7129643785fa2ec3d98dc54941d5e28

SHA256
a3185d6531670281fbfdc003d963f80ecbf11832a711b11d410a7e252e84b53c

SHA512
a3b71eb1497ea339c0ffd4bfaee9d734eb7f6ff63b9df2ca2dbe382ba751eaee2e445cfdb7183fee45a00bcf37547e62dd3c01733f8bb6a36727be1b74273f64

Download Submit
memory/1340-60-0x0000000000000000-mapping.dmp

Download
memory/1644-73-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1644-69-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1644-75-0x000000000040242D-mapping.dmp

Download
memory/1644-71-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1644-70-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1644-79-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1644-78-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1644-64-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1644-65-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1644-67-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1644-74-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1732-80-0x000000006EFE0000-0x000000006F58B000-memory.dmp

Filesize
5.7MB

Download
memory/1732-59-0x0000000000000000-mapping.dmp

Download
memory/1732-81-0x000000006EFE0000-0x000000006F58B000-memory.dmp

Filesize
5.7MB

Download
memory/1940-55-0x0000000075C61000-0x0000000075C63000-memory.dmp

Filesize
8KB

Download
memory/1940-54-0x00000000012C0000-0x000000000137C000-memory.dmp

Filesize
752KB

Download
memory/1940-63-0x0000000005E30000-0x0000000005E7E000-memory.dmp

Filesize
312KB

Download
memory/1940-57-0x0000000000270000-0x000000000027C000-memory.dmp

Filesize
48KB

Download
memory/1940-56-0x00000000002D0000-0x00000000002EA000-memory.dmp

Filesize
104KB

Download
memory/1940-58-0x000000000A430000-0x000000000A4C2000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads