netwire | 849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e

General

Target

doc.exe
Size

882KB
MD5

95b5d76bfb2204011333248cc121b5a4
SHA1

6faea7983c34f12cec7d22184be0eb1693e0abaf
SHA256

849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e
SHA512

966343713d2174f09e1f5aa4493eb79bfca3b6504ff18253449e7a153c8a249f4a52e9d0a7e7319817b284fbaa80dff94e034772cc32fb3635457cbb1f3fc152
SSDEEP

12288:eP9sJ2iNZrmsAJVSsuTEa0nKYVNp1X8bX+r9k3RADqjJ5n5OiU0rZIG41r5XiXoT:ePiJ1rasmLNaGKgNb8+rEjr5G

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

37.0.14.206:3384

Attributes

activex_autorun
false
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
true
offline_keylogger
true
password
Password234
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 11 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/628-66-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/628-67-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/628-68-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/628-70-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/628-71-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/628-72-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/628-75-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/628-79-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/2012-96-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/2012-100-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/2012-101-0x0000000000400000-0x0000000000433000-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
Executes dropped EXE 2 IoCs

Processes:

Host.exeHost.exe

pid process

1240 Host.exe
2012 Host.exe
Loads dropped DLL 1 IoCs

Processes:

doc.exe

pid process

628 doc.exe
Suspicious use of SetThreadContext 2 IoCs

Processes:

doc.exeHost.exe

description pid process target process

PID 1064 set thread context of 628 1064 doc.exe doc.exe
PID 1240 set thread context of 2012 1240 Host.exe Host.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 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1608 schtasks.exe
1508 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

doc.exeHost.exe

pid process

1064 doc.exe
1240 Host.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

doc.exeHost.exe

description pid process

Token: SeDebugPrivilege 1064 doc.exe
Token: SeDebugPrivilege 1240 Host.exe

pid	process
1240	Host.exe
2012	Host.exe

pid	process
628	doc.exe

description	pid	process	target process
PID 1064 set thread context of 628	1064	doc.exe	doc.exe
PID 1240 set thread context of 2012	1240	Host.exe	Host.exe

pid	process
1608	schtasks.exe
1508	schtasks.exe

pid	process
1064	doc.exe
1240	Host.exe

description	pid	process
Token: SeDebugPrivilege	1064	doc.exe
Token: SeDebugPrivilege	1240	Host.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

doc.exedoc.exeHost.exe

description	pid	process	target process
PID 1064 wrote to memory of 1608	1064	doc.exe	schtasks.exe
PID 1064 wrote to memory of 1608	1064	doc.exe	schtasks.exe
PID 1064 wrote to memory of 1608	1064	doc.exe	schtasks.exe
PID 1064 wrote to memory of 1608	1064	doc.exe	schtasks.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 1064 wrote to memory of 628	1064	doc.exe	doc.exe
PID 628 wrote to memory of 1240	628	doc.exe	Host.exe
PID 628 wrote to memory of 1240	628	doc.exe	Host.exe
PID 628 wrote to memory of 1240	628	doc.exe	Host.exe
PID 628 wrote to memory of 1240	628	doc.exe	Host.exe
PID 1240 wrote to memory of 1508	1240	Host.exe	schtasks.exe
PID 1240 wrote to memory of 1508	1240	Host.exe	schtasks.exe
PID 1240 wrote to memory of 1508	1240	Host.exe	schtasks.exe
PID 1240 wrote to memory of 1508	1240	Host.exe	schtasks.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe
PID 1240 wrote to memory of 2012	1240	Host.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\doc.exe
"C:\Users\Admin\AppData\Local\Temp\doc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1064

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NksNHqr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp72EF.tmp"
2⤵
- Creates scheduled task(s)
PID:1608

C:\Users\Admin\AppData\Local\Temp\doc.exe
"{path}"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:628

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1240

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NksNHqr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE2C2.tmp"
4⤵
- Creates scheduled task(s)
PID:1508

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"{path}"
4⤵
- Executes dropped EXE
PID:2012

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp72EF.tmp

Filesize
1KB

MD5
72ca22c81d80aba39e4f2fd7c1557e5a

SHA1
95c2c5b8f2129f6fda30c329315330aed4830cac

SHA256
aef341fc99fe4c10e688aa4ca1b61a4b2bb732854ccb522e70e1a2b700c28bee

SHA512
1f6ed35d5f185f678f5b675a8ece380f462b072cb35c655bc18d706bf8bffe616cec7fc17278be424ec31adde459910f83b4f6cedc719cfa53d99d34cab81ea2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE2C2.tmp

Filesize
1KB

MD5
72ca22c81d80aba39e4f2fd7c1557e5a

SHA1
95c2c5b8f2129f6fda30c329315330aed4830cac

SHA256
aef341fc99fe4c10e688aa4ca1b61a4b2bb732854ccb522e70e1a2b700c28bee

SHA512
1f6ed35d5f185f678f5b675a8ece380f462b072cb35c655bc18d706bf8bffe616cec7fc17278be424ec31adde459910f83b4f6cedc719cfa53d99d34cab81ea2

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

Filesize
882KB

MD5
95b5d76bfb2204011333248cc121b5a4

SHA1
6faea7983c34f12cec7d22184be0eb1693e0abaf

SHA256
849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e

SHA512
966343713d2174f09e1f5aa4493eb79bfca3b6504ff18253449e7a153c8a249f4a52e9d0a7e7319817b284fbaa80dff94e034772cc32fb3635457cbb1f3fc152

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

Filesize
882KB

MD5
95b5d76bfb2204011333248cc121b5a4

SHA1
6faea7983c34f12cec7d22184be0eb1693e0abaf

SHA256
849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e

SHA512
966343713d2174f09e1f5aa4493eb79bfca3b6504ff18253449e7a153c8a249f4a52e9d0a7e7319817b284fbaa80dff94e034772cc32fb3635457cbb1f3fc152

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

Filesize
882KB

MD5
95b5d76bfb2204011333248cc121b5a4

SHA1
6faea7983c34f12cec7d22184be0eb1693e0abaf

SHA256
849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e

SHA512
966343713d2174f09e1f5aa4493eb79bfca3b6504ff18253449e7a153c8a249f4a52e9d0a7e7319817b284fbaa80dff94e034772cc32fb3635457cbb1f3fc152

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe

Filesize
882KB

MD5
95b5d76bfb2204011333248cc121b5a4

SHA1
6faea7983c34f12cec7d22184be0eb1693e0abaf

SHA256
849590a841b815d047cfdadf4f430a64b8b1ac03518a0e1f18923662e7f4563e

SHA512
966343713d2174f09e1f5aa4493eb79bfca3b6504ff18253449e7a153c8a249f4a52e9d0a7e7319817b284fbaa80dff94e034772cc32fb3635457cbb1f3fc152

Download Submit
memory/628-71-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/628-70-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/628-62-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/628-64-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/628-66-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/628-67-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/628-68-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/628-61-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/628-79-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/628-72-0x000000000040242D-mapping.dmp

Download
memory/628-75-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1064-55-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

Filesize
8KB

Download
memory/1064-56-0x0000000000320000-0x0000000000340000-memory.dmp

Filesize
128KB

Download
memory/1064-58-0x00000000008D0000-0x00000000008FE000-memory.dmp

Filesize
184KB

Download
memory/1064-57-0x00000000053D0000-0x000000000544E000-memory.dmp

Filesize
504KB

Download
memory/1064-54-0x00000000001E0000-0x00000000002C2000-memory.dmp

Filesize
904KB

Download
memory/1240-81-0x0000000000A60000-0x0000000000B42000-memory.dmp

Filesize
904KB

Download
memory/1240-77-0x0000000000000000-mapping.dmp

Download
memory/1508-83-0x0000000000000000-mapping.dmp

Download
memory/1608-59-0x0000000000000000-mapping.dmp

Download
memory/2012-96-0x000000000040242D-mapping.dmp

Download
memory/2012-100-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2012-101-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads