netwire | 022a25c3b9a1973f3bf01598cf22ae87640fa8d71c8564bda601c43249df09a9

General

Target

Contract Wipak Oy 2022.pdf.exe
Size

675KB
MD5

5d7895b3ede1833a79a5c4fc7dc0455c
SHA1

714ce92fce404b32345b06e1d0fbbfaff30eaa62
SHA256

7d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36
SHA512

6f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d

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 6 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4600-143-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4600-146-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/4600-149-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/1840-172-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/1840-174-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/1840-176-0x0000000000400000-0x0000000000433000-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

812 Host.exe
1840 Host.exe

pid	process
812	Host.exe
1840	Host.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Contract Wipak Oy 2022.pdf.exeContract Wipak Oy 2022.pdf.exeHost.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation	Contract Wipak Oy 2022.pdf.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation	Contract Wipak Oy 2022.pdf.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation	Host.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

Contract Wipak Oy 2022.pdf.exeHost.exe

description	pid	process	target process
PID 2156 set thread context of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 812 set thread context of 1840	812	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

4428 schtasks.exe
2152 schtasks.exe

pid	process
4428	schtasks.exe
2152	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

Contract Wipak Oy 2022.pdf.exepowershell.exeHost.exepowershell.exe

pid	process
2156	Contract Wipak Oy 2022.pdf.exe
2156	Contract Wipak Oy 2022.pdf.exe
2156	Contract Wipak Oy 2022.pdf.exe
2156	Contract Wipak Oy 2022.pdf.exe
4228	powershell.exe
4228	powershell.exe
812	Host.exe
812	Host.exe
4488	powershell.exe
4488	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Contract Wipak Oy 2022.pdf.exepowershell.exeHost.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2156	Contract Wipak Oy 2022.pdf.exe
Token: SeDebugPrivilege	4228	powershell.exe
Token: SeDebugPrivilege	812	Host.exe
Token: SeDebugPrivilege	4488	powershell.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

Contract Wipak Oy 2022.pdf.exeContract Wipak Oy 2022.pdf.exeHost.exe

description	pid	process	target process
PID 2156 wrote to memory of 4228	2156	Contract Wipak Oy 2022.pdf.exe	powershell.exe
PID 2156 wrote to memory of 4228	2156	Contract Wipak Oy 2022.pdf.exe	powershell.exe
PID 2156 wrote to memory of 4228	2156	Contract Wipak Oy 2022.pdf.exe	powershell.exe
PID 2156 wrote to memory of 4428	2156	Contract Wipak Oy 2022.pdf.exe	schtasks.exe
PID 2156 wrote to memory of 4428	2156	Contract Wipak Oy 2022.pdf.exe	schtasks.exe
PID 2156 wrote to memory of 4428	2156	Contract Wipak Oy 2022.pdf.exe	schtasks.exe
PID 2156 wrote to memory of 4624	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4624	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4624	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 2156 wrote to memory of 4600	2156	Contract Wipak Oy 2022.pdf.exe	Contract Wipak Oy 2022.pdf.exe
PID 4600 wrote to memory of 812	4600	Contract Wipak Oy 2022.pdf.exe	Host.exe
PID 4600 wrote to memory of 812	4600	Contract Wipak Oy 2022.pdf.exe	Host.exe
PID 4600 wrote to memory of 812	4600	Contract Wipak Oy 2022.pdf.exe	Host.exe
PID 812 wrote to memory of 4488	812	Host.exe	powershell.exe
PID 812 wrote to memory of 4488	812	Host.exe	powershell.exe
PID 812 wrote to memory of 4488	812	Host.exe	powershell.exe
PID 812 wrote to memory of 2152	812	Host.exe	schtasks.exe
PID 812 wrote to memory of 2152	812	Host.exe	schtasks.exe
PID 812 wrote to memory of 2152	812	Host.exe	schtasks.exe
PID 812 wrote to memory of 1840	812	Host.exe	Host.exe
PID 812 wrote to memory of 1840	812	Host.exe	Host.exe
PID 812 wrote to memory of 1840	812	Host.exe	Host.exe
PID 812 wrote to memory of 1840	812	Host.exe	Host.exe
PID 812 wrote to memory of 1840	812	Host.exe	Host.exe
PID 812 wrote to memory of 1840	812	Host.exe	Host.exe
PID 812 wrote to memory of 1840	812	Host.exe	Host.exe
PID 812 wrote to memory of 1840	812	Host.exe	Host.exe
PID 812 wrote to memory of 1840	812	Host.exe	Host.exe
PID 812 wrote to memory of 1840	812	Host.exe	Host.exe
PID 812 wrote to memory of 1840	812	Host.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2156

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JzSLOgzqANjJNq.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4228

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JzSLOgzqANjJNq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp62E0.tmp"
2⤵
- Creates scheduled task(s)
PID:4428

C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe"
2⤵
PID:4624

C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Contract Wipak Oy 2022.pdf.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4600

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
3⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:812

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JzSLOgzqANjJNq.exe"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4488

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JzSLOgzqANjJNq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1D57.tmp"
4⤵
- Creates scheduled task(s)
PID:2152

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
4⤵
- Executes dropped EXE
PID:1840

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
aaacd0fc0428138b0c18cb6a5d42e5ca

SHA1
460808b0908c70dcb375dc4dad957efcf0ca09cc

SHA256
22a0372119d932c0a7c4252d9ad186abf8aab63486478fa05f14e32db2e0f2fa

SHA512
288890ae0ca3f933b319b0d349f9aa9d9daa571c484fa1aff53d40691a3343e2e77b9bb87ff96dbc2994607ed00f788c96afbe237c5853a3f04e38ebd3fc62f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1D57.tmp

Filesize
1KB

MD5
551713e9eb89bf0b306d31990c290c39

SHA1
a1f1e12293660d7ddff28deaf43961d5cf05c091

SHA256
2ce5ad7348b37ce2c9349661cad93f00324219ca704f29ee5ec3b5e4c7c4235a

SHA512
893e97326ba57e3eeda756d1c95541a3997208459539e4cb653ea623b7d07ed210a122a1f51a7de0e25ab723a98ed57b6e2f2859adcedd462349342b5448123d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp62E0.tmp

Filesize
1KB

MD5
551713e9eb89bf0b306d31990c290c39

SHA1
a1f1e12293660d7ddff28deaf43961d5cf05c091

SHA256
2ce5ad7348b37ce2c9349661cad93f00324219ca704f29ee5ec3b5e4c7c4235a

SHA512
893e97326ba57e3eeda756d1c95541a3997208459539e4cb653ea623b7d07ed210a122a1f51a7de0e25ab723a98ed57b6e2f2859adcedd462349342b5448123d

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

Filesize
675KB

MD5
5d7895b3ede1833a79a5c4fc7dc0455c

SHA1
714ce92fce404b32345b06e1d0fbbfaff30eaa62

SHA256
7d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36

SHA512
6f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d

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

Filesize
675KB

MD5
5d7895b3ede1833a79a5c4fc7dc0455c

SHA1
714ce92fce404b32345b06e1d0fbbfaff30eaa62

SHA256
7d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36

SHA512
6f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d

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

Filesize
675KB

MD5
5d7895b3ede1833a79a5c4fc7dc0455c

SHA1
714ce92fce404b32345b06e1d0fbbfaff30eaa62

SHA256
7d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36

SHA512
6f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d

Download Submit
memory/812-150-0x0000000000000000-mapping.dmp

Download
memory/1840-168-0x0000000000000000-mapping.dmp

Download
memory/1840-172-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1840-174-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1840-176-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2152-165-0x0000000000000000-mapping.dmp

Download
memory/2156-131-0x0000000000A40000-0x0000000000AF0000-memory.dmp

Filesize
704KB

Download
memory/2156-135-0x0000000005750000-0x00000000057EC000-memory.dmp

Filesize
624KB

Download
memory/2156-134-0x0000000005480000-0x000000000548A000-memory.dmp

Filesize
40KB

Download
memory/2156-133-0x0000000005500000-0x0000000005592000-memory.dmp

Filesize
584KB

Download
memory/2156-132-0x0000000005AB0000-0x0000000006054000-memory.dmp

Filesize
5.6MB

Download
memory/4228-140-0x00000000057A0000-0x0000000005DC8000-memory.dmp

Filesize
6.2MB

Download
memory/4228-163-0x0000000007C40000-0x0000000007C48000-memory.dmp

Filesize
32KB

Download
memory/4228-148-0x0000000005F40000-0x0000000005FA6000-memory.dmp

Filesize
408KB

Download
memory/4228-153-0x0000000006600000-0x000000000661E000-memory.dmp

Filesize
120KB

Download
memory/4228-154-0x0000000006BE0000-0x0000000006C12000-memory.dmp

Filesize
200KB

Download
memory/4228-155-0x0000000071380000-0x00000000713CC000-memory.dmp

Filesize
304KB

Download
memory/4228-156-0x0000000006BC0000-0x0000000006BDE000-memory.dmp

Filesize
120KB

Download
memory/4228-157-0x0000000007F60000-0x00000000085DA000-memory.dmp

Filesize
6.5MB

Download
memory/4228-158-0x0000000007910000-0x000000000792A000-memory.dmp

Filesize
104KB

Download
memory/4228-159-0x0000000007990000-0x000000000799A000-memory.dmp

Filesize
40KB

Download
memory/4228-160-0x0000000007BA0000-0x0000000007C36000-memory.dmp

Filesize
600KB

Download
memory/4228-161-0x0000000007B50000-0x0000000007B5E000-memory.dmp

Filesize
56KB

Download
memory/4228-162-0x0000000007C60000-0x0000000007C7A000-memory.dmp

Filesize
104KB

Download
memory/4228-136-0x0000000000000000-mapping.dmp

Download
memory/4228-138-0x0000000005060000-0x0000000005096000-memory.dmp

Filesize
216KB

Download
memory/4228-147-0x00000000056E0000-0x0000000005746000-memory.dmp

Filesize
408KB

Download
memory/4228-145-0x0000000005540000-0x0000000005562000-memory.dmp

Filesize
136KB

Download
memory/4428-137-0x0000000000000000-mapping.dmp

Download
memory/4488-164-0x0000000000000000-mapping.dmp

Download
memory/4488-175-0x00000000722A0000-0x00000000722EC000-memory.dmp

Filesize
304KB

Download
memory/4600-146-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4600-143-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4600-142-0x0000000000000000-mapping.dmp

Download
memory/4600-149-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4624-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads