netwire | efc5c94996f4af7ae3a2d17dfc73dd7fe3f84269e73bb611e5806f2fd131a646

Analysis

max time kernel
96s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07-03-2023 07:56

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General

Target

89468038.EXE.exe
Size

928KB
MD5

d616794167af5c88812aabaf65120fad
SHA1

ad1289875a05ba89cb6e10b08b95ee45bdf79d0f
SHA256

efc5c94996f4af7ae3a2d17dfc73dd7fe3f84269e73bb611e5806f2fd131a646
SHA512

8c2211e1472c53863d9c0bed2baf03c6ea2dd9b568480cee909a4fa157c229e3e651afc673168304bdfa875bf0eb056896dbb3906e1d66dcc8b23e4e075bceee
SSDEEP

24576:Jg7gUMoMnm9cU9VHb5Z763rs7u8BeV67s7nCrt8dB:vWMnGcU95nAsyTKug+

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

212.193.30.230:6826

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
lock_executable
false
offline_keylogger
false
password
kolabo123
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 11 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3792-147-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/3792-148-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/3792-150-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/3792-174-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/2968-209-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/2968-210-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/2968-217-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/2968-223-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/2968-225-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/2968-226-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/2968-241-0x0000000000400000-0x000000000044F000-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

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:

89468038.EXE.exe89468038.EXE.exeHost.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	89468038.EXE.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	89468038.EXE.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	Host.exe

Executes dropped EXE 4 IoCs

Processes:

Host.exeHost.exeHost.exeHost.exe

pid process

4228 Host.exe
3440 Host.exe
1696 Host.exe
2968 Host.exe

pid	process
4228	Host.exe
3440	Host.exe
1696	Host.exe
2968	Host.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

89468038.EXE.exeHost.exe

description	pid	process	target process
PID 4504 set thread context of 3792	4504	89468038.EXE.exe	89468038.EXE.exe
PID 4228 set thread context of 2968	4228	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

5100 schtasks.exe
1804 schtasks.exe

pid	process
5100	schtasks.exe
1804	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

89468038.EXE.exepowershell.exeHost.exepowershell.exe

pid	process
4504	89468038.EXE.exe
4504	89468038.EXE.exe
3192	powershell.exe
3192	powershell.exe
4228	Host.exe
4228	Host.exe
4228	Host.exe
4228	Host.exe
4228	Host.exe
3416	powershell.exe
4228	Host.exe
3416	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

89468038.EXE.exepowershell.exeHost.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4504	89468038.EXE.exe
Token: SeDebugPrivilege	3192	powershell.exe
Token: SeDebugPrivilege	4228	Host.exe
Token: SeDebugPrivilege	3416	powershell.exe

Suspicious use of WriteProcessMemory 41 IoCs

Processes:

89468038.EXE.exe89468038.EXE.exeHost.exe

description	pid	process	target process
PID 4504 wrote to memory of 3192	4504	89468038.EXE.exe	powershell.exe
PID 4504 wrote to memory of 3192	4504	89468038.EXE.exe	powershell.exe
PID 4504 wrote to memory of 3192	4504	89468038.EXE.exe	powershell.exe
PID 4504 wrote to memory of 5100	4504	89468038.EXE.exe	schtasks.exe
PID 4504 wrote to memory of 5100	4504	89468038.EXE.exe	schtasks.exe
PID 4504 wrote to memory of 5100	4504	89468038.EXE.exe	schtasks.exe
PID 4504 wrote to memory of 3792	4504	89468038.EXE.exe	89468038.EXE.exe
PID 4504 wrote to memory of 3792	4504	89468038.EXE.exe	89468038.EXE.exe
PID 4504 wrote to memory of 3792	4504	89468038.EXE.exe	89468038.EXE.exe
PID 4504 wrote to memory of 3792	4504	89468038.EXE.exe	89468038.EXE.exe
PID 4504 wrote to memory of 3792	4504	89468038.EXE.exe	89468038.EXE.exe
PID 4504 wrote to memory of 3792	4504	89468038.EXE.exe	89468038.EXE.exe
PID 4504 wrote to memory of 3792	4504	89468038.EXE.exe	89468038.EXE.exe
PID 4504 wrote to memory of 3792	4504	89468038.EXE.exe	89468038.EXE.exe
PID 4504 wrote to memory of 3792	4504	89468038.EXE.exe	89468038.EXE.exe
PID 4504 wrote to memory of 3792	4504	89468038.EXE.exe	89468038.EXE.exe
PID 3792 wrote to memory of 4228	3792	89468038.EXE.exe	Host.exe
PID 3792 wrote to memory of 4228	3792	89468038.EXE.exe	Host.exe
PID 3792 wrote to memory of 4228	3792	89468038.EXE.exe	Host.exe
PID 4228 wrote to memory of 3416	4228	Host.exe	powershell.exe
PID 4228 wrote to memory of 3416	4228	Host.exe	powershell.exe
PID 4228 wrote to memory of 3416	4228	Host.exe	powershell.exe
PID 4228 wrote to memory of 1804	4228	Host.exe	schtasks.exe
PID 4228 wrote to memory of 1804	4228	Host.exe	schtasks.exe
PID 4228 wrote to memory of 1804	4228	Host.exe	schtasks.exe
PID 4228 wrote to memory of 3440	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 3440	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 3440	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 1696	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 1696	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 1696	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 2968	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 2968	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 2968	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 2968	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 2968	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 2968	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 2968	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 2968	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 2968	4228	Host.exe	Host.exe
PID 4228 wrote to memory of 2968	4228	Host.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\89468038.EXE.exe
"C:\Users\Admin\AppData\Local\Temp\89468038.EXE.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4504

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vrlnli.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3192

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vrlnli" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF81.tmp"
2⤵
- Creates scheduled task(s)
PID:5100

C:\Users\Admin\AppData\Local\Temp\89468038.EXE.exe
"C:\Users\Admin\AppData\Local\Temp\89468038.EXE.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3792

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4228

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vrlnli.exe"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3416

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vrlnli" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB4AA.tmp"
4⤵
- Creates scheduled task(s)
PID:1804

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
4⤵
- Executes dropped EXE
PID:3440

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
4⤵
- Executes dropped EXE
PID:1696

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
4⤵
- Executes dropped EXE
PID:2968

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

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
dc8d07660f92b71e8f8085b06c207624

SHA1
05ce1463257fd5bf8390dddda3f949f95416fb2d

SHA256
8f30037bb29b8a42d910473a26e7d64ad0a17bbd4359bac63d65b7fcc7ebb301

SHA512
e1dab7e5ca1890b32e047de1e08f33c70cadfa3ece24cda461ada074033efb6751e64a7d823ce9b987215c3ff531ddce00b618493424e5540e67b3b3fc4b4447

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2gt4nyl5.we0.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB4AA.tmp
Filesize
1KB

MD5
be12ff55215aa5e5d139e33a44d32e9d

SHA1
6f0d4eb4a957ecc7d5dda3d8c5ee856787c7996c

SHA256
04d7e8177eb4b77459cc177a7a56290bb1f3e86f7f5bb210c2e731e033c55136

SHA512
e0ed71808e6271f4a902022119e45ce47e59e6996c1c4a722d8a32700ca1f5e05a92e56d5c2428678233dbbc47e8f48499c8aaeecddaeed3c62c7ce4f2b2f492

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF81.tmp
Filesize
1KB

MD5
be12ff55215aa5e5d139e33a44d32e9d

SHA1
6f0d4eb4a957ecc7d5dda3d8c5ee856787c7996c

SHA256
04d7e8177eb4b77459cc177a7a56290bb1f3e86f7f5bb210c2e731e033c55136

SHA512
e0ed71808e6271f4a902022119e45ce47e59e6996c1c4a722d8a32700ca1f5e05a92e56d5c2428678233dbbc47e8f48499c8aaeecddaeed3c62c7ce4f2b2f492

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
928KB

MD5
d616794167af5c88812aabaf65120fad

SHA1
ad1289875a05ba89cb6e10b08b95ee45bdf79d0f

SHA256
efc5c94996f4af7ae3a2d17dfc73dd7fe3f84269e73bb611e5806f2fd131a646

SHA512
8c2211e1472c53863d9c0bed2baf03c6ea2dd9b568480cee909a4fa157c229e3e651afc673168304bdfa875bf0eb056896dbb3906e1d66dcc8b23e4e075bceee

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
928KB

MD5
d616794167af5c88812aabaf65120fad

SHA1
ad1289875a05ba89cb6e10b08b95ee45bdf79d0f

SHA256
efc5c94996f4af7ae3a2d17dfc73dd7fe3f84269e73bb611e5806f2fd131a646

SHA512
8c2211e1472c53863d9c0bed2baf03c6ea2dd9b568480cee909a4fa157c229e3e651afc673168304bdfa875bf0eb056896dbb3906e1d66dcc8b23e4e075bceee

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
928KB

MD5
d616794167af5c88812aabaf65120fad

SHA1
ad1289875a05ba89cb6e10b08b95ee45bdf79d0f

SHA256
efc5c94996f4af7ae3a2d17dfc73dd7fe3f84269e73bb611e5806f2fd131a646

SHA512
8c2211e1472c53863d9c0bed2baf03c6ea2dd9b568480cee909a4fa157c229e3e651afc673168304bdfa875bf0eb056896dbb3906e1d66dcc8b23e4e075bceee

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
928KB

MD5
d616794167af5c88812aabaf65120fad

SHA1
ad1289875a05ba89cb6e10b08b95ee45bdf79d0f

SHA256
efc5c94996f4af7ae3a2d17dfc73dd7fe3f84269e73bb611e5806f2fd131a646

SHA512
8c2211e1472c53863d9c0bed2baf03c6ea2dd9b568480cee909a4fa157c229e3e651afc673168304bdfa875bf0eb056896dbb3906e1d66dcc8b23e4e075bceee

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
928KB

MD5
d616794167af5c88812aabaf65120fad

SHA1
ad1289875a05ba89cb6e10b08b95ee45bdf79d0f

SHA256
efc5c94996f4af7ae3a2d17dfc73dd7fe3f84269e73bb611e5806f2fd131a646

SHA512
8c2211e1472c53863d9c0bed2baf03c6ea2dd9b568480cee909a4fa157c229e3e651afc673168304bdfa875bf0eb056896dbb3906e1d66dcc8b23e4e075bceee

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
928KB

MD5
d616794167af5c88812aabaf65120fad

SHA1
ad1289875a05ba89cb6e10b08b95ee45bdf79d0f

SHA256
efc5c94996f4af7ae3a2d17dfc73dd7fe3f84269e73bb611e5806f2fd131a646

SHA512
8c2211e1472c53863d9c0bed2baf03c6ea2dd9b568480cee909a4fa157c229e3e651afc673168304bdfa875bf0eb056896dbb3906e1d66dcc8b23e4e075bceee

Download Submit
memory/2968-209-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2968-223-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2968-225-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2968-226-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2968-210-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2968-241-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2968-217-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3192-153-0x0000000004E50000-0x0000000004EB6000-memory.dmp

Filesize
408KB

Download
memory/3192-198-0x0000000007320000-0x0000000007328000-memory.dmp

Filesize
32KB

Download
memory/3192-143-0x00000000023F0000-0x0000000002426000-memory.dmp

Filesize
216KB

Download
memory/3192-175-0x0000000002550000-0x0000000002560000-memory.dmp

Filesize
64KB

Download
memory/3192-176-0x0000000005CF0000-0x0000000005D0E000-memory.dmp

Filesize
120KB

Download
memory/3192-144-0x0000000002550000-0x0000000002560000-memory.dmp

Filesize
64KB

Download
memory/3192-178-0x0000000002550000-0x0000000002560000-memory.dmp

Filesize
64KB

Download
memory/3192-179-0x00000000062E0000-0x0000000006312000-memory.dmp

Filesize
200KB

Download
memory/3192-180-0x00000000728D0000-0x000000007291C000-memory.dmp

Filesize
304KB

Download
memory/3192-190-0x0000000006280000-0x000000000629E000-memory.dmp

Filesize
120KB

Download
memory/3192-191-0x0000000007640000-0x0000000007CBA000-memory.dmp

Filesize
6.5MB

Download
memory/3192-192-0x0000000007000000-0x000000000701A000-memory.dmp

Filesize
104KB

Download
memory/3192-193-0x000000007F1B0000-0x000000007F1C0000-memory.dmp

Filesize
64KB

Download
memory/3192-194-0x0000000007070000-0x000000000707A000-memory.dmp

Filesize
40KB

Download
memory/3192-195-0x0000000007280000-0x0000000007316000-memory.dmp

Filesize
600KB

Download
memory/3192-196-0x0000000007230000-0x000000000723E000-memory.dmp

Filesize
56KB

Download
memory/3192-197-0x0000000007340000-0x000000000735A000-memory.dmp

Filesize
104KB

Download
memory/3192-159-0x0000000005690000-0x00000000056F6000-memory.dmp

Filesize
408KB

Download
memory/3192-146-0x0000000004EE0000-0x0000000005508000-memory.dmp

Filesize
6.2MB

Download
memory/3192-151-0x0000000004D30000-0x0000000004D52000-memory.dmp

Filesize
136KB

Download
memory/3416-227-0x0000000004A20000-0x0000000004A30000-memory.dmp

Filesize
64KB

Download
memory/3416-238-0x000000007FA60000-0x000000007FA70000-memory.dmp

Filesize
64KB

Download
memory/3416-228-0x0000000072760000-0x00000000727AC000-memory.dmp

Filesize
304KB

Download
memory/3416-222-0x0000000004A20000-0x0000000004A30000-memory.dmp

Filesize
64KB

Download
memory/3792-150-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3792-148-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3792-147-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3792-174-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4228-201-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/4228-177-0x0000000005530000-0x0000000005540000-memory.dmp

Filesize
64KB

Download
memory/4504-137-0x00000000059F0000-0x0000000005A00000-memory.dmp

Filesize
64KB

Download
memory/4504-136-0x0000000005B30000-0x0000000005BC2000-memory.dmp

Filesize
584KB

Download
memory/4504-135-0x0000000006020000-0x00000000065C4000-memory.dmp

Filesize
5.6MB

Download
memory/4504-138-0x0000000006A60000-0x0000000006AFC000-memory.dmp

Filesize
624KB

Download
memory/4504-133-0x0000000000EF0000-0x0000000000FDE000-memory.dmp

Filesize
952KB

Download
memory/4504-134-0x00000000059F0000-0x0000000005A00000-memory.dmp

Filesize
64KB

Download