netwire | fd28c96c3d45259a13d5e205ff342464025e6f451a258c6a524e6463e7f7fec1

Analysis

max time kernel
36s
max time network
47s
platform
windows7_x64
resource
win7-20220414-en
submitted
20-05-2022 22:49

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General

Target

Swift Copy.exe
Size

341KB
MD5

b864067e3fa697652752fcd54f2b0621
SHA1

b9c2af989e2a4665df92e734bf7e1894ad9b873f
SHA256

9b8107f42878501861702cac98baea7034b91231b362ce08741479aaf7c6cf4d
SHA512

6e37f92c0833881d8a533e5d696d536af4c10b0b835f5c65d979961a07784ea70ca9ae2942248a32251a892eef296e6c5f9f19ebf71d373320cb5e78a1d8eac5

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

185.244.29.161:1591

Attributes

activex_autorun
false
activex_key
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
NeiqFfto
offline_keylogger
true
password
Password
registry_autorun
false
startup_name
use_mutex
true

Signatures

NetWire RAT payload 7 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/956-63-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/956-64-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/956-66-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/956-68-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/956-67-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/956-72-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/956-74-0x0000000000400000-0x0000000000430000-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
Executes dropped EXE 2 IoCs

Processes:

svhost.exeHost.exe

pid process

956 svhost.exe
1980 Host.exe
Loads dropped DLL 3 IoCs

Processes:

Swift Copy.exesvhost.exe

pid process

1824 Swift Copy.exe
956 svhost.exe
1824 Swift Copy.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Swift Copy.exe

description pid process target process

PID 1824 set thread context of 956 1824 Swift Copy.exe svhost.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

884 timeout.exe
NTFS ADS 1 IoCs

Processes:

cmd.exe

description ioc process

File created C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe:Zone.Identifier cmd.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Swift Copy.exe

pid process

1824 Swift Copy.exe
1824 Swift Copy.exe
1824 Swift Copy.exe
1824 Swift Copy.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Swift Copy.exe

description pid process

Token: SeDebugPrivilege 1824 Swift Copy.exe

pid	process
956	svhost.exe
1980	Host.exe

pid	process
1824	Swift Copy.exe
956	svhost.exe
1824	Swift Copy.exe

description	pid	process	target process
PID 1824 set thread context of 956	1824	Swift Copy.exe	svhost.exe

pid	process
884	timeout.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe:Zone.Identifier	cmd.exe

pid	process
1824	Swift Copy.exe
1824	Swift Copy.exe
1824	Swift Copy.exe
1824	Swift Copy.exe

description	pid	process
Token: SeDebugPrivilege	1824	Swift Copy.exe

Suspicious use of WriteProcessMemory 39 IoCs

Processes:

Swift Copy.exesvhost.execmd.execmd.exe

description	pid	process	target process
PID 1824 wrote to memory of 956	1824	Swift Copy.exe	svhost.exe
PID 1824 wrote to memory of 956	1824	Swift Copy.exe	svhost.exe
PID 1824 wrote to memory of 956	1824	Swift Copy.exe	svhost.exe
PID 1824 wrote to memory of 956	1824	Swift Copy.exe	svhost.exe
PID 1824 wrote to memory of 956	1824	Swift Copy.exe	svhost.exe
PID 1824 wrote to memory of 956	1824	Swift Copy.exe	svhost.exe
PID 1824 wrote to memory of 956	1824	Swift Copy.exe	svhost.exe
PID 1824 wrote to memory of 956	1824	Swift Copy.exe	svhost.exe
PID 1824 wrote to memory of 956	1824	Swift Copy.exe	svhost.exe
PID 1824 wrote to memory of 956	1824	Swift Copy.exe	svhost.exe
PID 1824 wrote to memory of 956	1824	Swift Copy.exe	svhost.exe
PID 956 wrote to memory of 1980	956	svhost.exe	Host.exe
PID 956 wrote to memory of 1980	956	svhost.exe	Host.exe
PID 956 wrote to memory of 1980	956	svhost.exe	Host.exe
PID 956 wrote to memory of 1980	956	svhost.exe	Host.exe
PID 1824 wrote to memory of 1764	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 1764	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 1764	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 1764	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 1312	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 1312	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 1312	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 1312	1824	Swift Copy.exe	cmd.exe
PID 1312 wrote to memory of 1600	1312	cmd.exe	reg.exe
PID 1312 wrote to memory of 1600	1312	cmd.exe	reg.exe
PID 1312 wrote to memory of 1600	1312	cmd.exe	reg.exe
PID 1312 wrote to memory of 1600	1312	cmd.exe	reg.exe
PID 1824 wrote to memory of 1544	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 1544	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 1544	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 1544	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 760	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 760	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 760	1824	Swift Copy.exe	cmd.exe
PID 1824 wrote to memory of 760	1824	Swift Copy.exe	cmd.exe
PID 760 wrote to memory of 884	760	cmd.exe	timeout.exe
PID 760 wrote to memory of 884	760	cmd.exe	timeout.exe
PID 760 wrote to memory of 884	760	cmd.exe	timeout.exe
PID 760 wrote to memory of 884	760	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1824

C:\Users\Admin\AppData\Local\Temp\svhost.exe
"C:\Users\Admin\AppData\Local\Temp\svhost.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:956

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
3⤵
- Executes dropped EXE
PID:1980

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:/Users/Admin/AppData/Local/Temp/Swift Copy.exe" "%temp%\FolderN\name.exe" /Y
2⤵
PID:1764

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "%temp%\FolderN\name.exe.lnk" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:1312

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.lnk" /f
3⤵
PID:1600

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > %temp%\FolderN\name.exe:Zone.Identifier
2⤵
- NTFS ADS
PID:1544

C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.bat
2⤵
- Suspicious use of WriteProcessMemory
PID:760

C:\Windows\SysWOW64\timeout.exe
timeout /t 300
3⤵
- Delays execution with timeout.exe
PID:884

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe
Filesize
341KB

MD5
b864067e3fa697652752fcd54f2b0621

SHA1
b9c2af989e2a4665df92e734bf7e1894ad9b873f

SHA256
9b8107f42878501861702cac98baea7034b91231b362ce08741479aaf7c6cf4d

SHA512
6e37f92c0833881d8a533e5d696d536af4c10b0b835f5c65d979961a07784ea70ca9ae2942248a32251a892eef296e6c5f9f19ebf71d373320cb5e78a1d8eac5

Download Submit
C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.bat
Filesize
204B

MD5
bfcbf382f036462e63f307ca4ae280c7

SHA1
ffe98d15fa5ea205220d6bc105e317253a6ea003

SHA256
2c3dd84c3ce3e529117e611d8caf4fc7f5a902840350f4ca524c251a2152c727

SHA512
1b912652cc989541b396df5fd6bf207a4cf4ed891dc6e3223b8d0497c19a2589cb644c4c96ca01d882a7643f240c566966d84e46d77e9ad33e05214f8f553d16

Download Submit
C:\Users\Admin\AppData\Local\Temp\svhost.exe
Filesize
2.6MB

MD5
1f7bccc57d21a4bfeddaafe514cfd74d

SHA1
4dab09179a12468cb1757cb7ca26e06d616b0a8d

SHA256
d4cb7377e8275ed47e499ab0d7ee47167829a5931ba41aa5790593595a7e1061

SHA512
9e639c777dc2d456f038c14efb7cbc871ceb1d7380a74d18fb722a28901357ccb1166c0d883562280e030f0252004ca13a1371ea480d0523c435cd0a6d9f43d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\svhost.exe
Filesize
2.6MB

MD5
1f7bccc57d21a4bfeddaafe514cfd74d

SHA1
4dab09179a12468cb1757cb7ca26e06d616b0a8d

SHA256
d4cb7377e8275ed47e499ab0d7ee47167829a5931ba41aa5790593595a7e1061

SHA512
9e639c777dc2d456f038c14efb7cbc871ceb1d7380a74d18fb722a28901357ccb1166c0d883562280e030f0252004ca13a1371ea480d0523c435cd0a6d9f43d8

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
2.6MB

MD5
1f7bccc57d21a4bfeddaafe514cfd74d

SHA1
4dab09179a12468cb1757cb7ca26e06d616b0a8d

SHA256
d4cb7377e8275ed47e499ab0d7ee47167829a5931ba41aa5790593595a7e1061

SHA512
9e639c777dc2d456f038c14efb7cbc871ceb1d7380a74d18fb722a28901357ccb1166c0d883562280e030f0252004ca13a1371ea480d0523c435cd0a6d9f43d8

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
2.6MB

MD5
1f7bccc57d21a4bfeddaafe514cfd74d

SHA1
4dab09179a12468cb1757cb7ca26e06d616b0a8d

SHA256
d4cb7377e8275ed47e499ab0d7ee47167829a5931ba41aa5790593595a7e1061

SHA512
9e639c777dc2d456f038c14efb7cbc871ceb1d7380a74d18fb722a28901357ccb1166c0d883562280e030f0252004ca13a1371ea480d0523c435cd0a6d9f43d8

Download Submit
\Users\Admin\AppData\Local\Temp\FolderN\name.exe
Filesize
341KB

MD5
b864067e3fa697652752fcd54f2b0621

SHA1
b9c2af989e2a4665df92e734bf7e1894ad9b873f

SHA256
9b8107f42878501861702cac98baea7034b91231b362ce08741479aaf7c6cf4d

SHA512
6e37f92c0833881d8a533e5d696d536af4c10b0b835f5c65d979961a07784ea70ca9ae2942248a32251a892eef296e6c5f9f19ebf71d373320cb5e78a1d8eac5

Download Submit
\Users\Admin\AppData\Local\Temp\svhost.exe
Filesize
2.6MB

MD5
1f7bccc57d21a4bfeddaafe514cfd74d

SHA1
4dab09179a12468cb1757cb7ca26e06d616b0a8d

SHA256
d4cb7377e8275ed47e499ab0d7ee47167829a5931ba41aa5790593595a7e1061

SHA512
9e639c777dc2d456f038c14efb7cbc871ceb1d7380a74d18fb722a28901357ccb1166c0d883562280e030f0252004ca13a1371ea480d0523c435cd0a6d9f43d8

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
2.6MB

MD5
1f7bccc57d21a4bfeddaafe514cfd74d

SHA1
4dab09179a12468cb1757cb7ca26e06d616b0a8d

SHA256
d4cb7377e8275ed47e499ab0d7ee47167829a5931ba41aa5790593595a7e1061

SHA512
9e639c777dc2d456f038c14efb7cbc871ceb1d7380a74d18fb722a28901357ccb1166c0d883562280e030f0252004ca13a1371ea480d0523c435cd0a6d9f43d8

Download Submit
memory/760-85-0x0000000000000000-mapping.dmp

Download
memory/884-87-0x0000000000000000-mapping.dmp

Download
memory/956-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/956-59-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/956-72-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/956-68-0x000000000040242D-mapping.dmp

Download
memory/956-74-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/956-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/956-58-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/956-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/956-67-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/956-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1312-80-0x0000000000000000-mapping.dmp

Download
memory/1544-84-0x0000000000000000-mapping.dmp

Download
memory/1600-81-0x0000000000000000-mapping.dmp

Download
memory/1764-79-0x0000000000000000-mapping.dmp

Download
memory/1824-54-0x0000000000F70000-0x0000000000FCC000-memory.dmp

Filesize
368KB

Download
memory/1824-56-0x0000000076C81000-0x0000000076C83000-memory.dmp

Filesize
8KB

Download
memory/1824-55-0x0000000000950000-0x000000000097E000-memory.dmp

Filesize
184KB

Download
memory/1980-76-0x0000000000000000-mapping.dmp

Download