netwire | c8a9fa4307b87bcbb0091ba8541431367cbad068a092a6a8e968e1d26aab3172

General

Target

aa63661edf36159a1d74f649cfec2c7d.exe
Size

902KB
MD5

aa63661edf36159a1d74f649cfec2c7d
SHA1

cc15fa8efcfb5ecdddc86b081788cfac888ce4fb
SHA256

c8a9fa4307b87bcbb0091ba8541431367cbad068a092a6a8e968e1d26aab3172
SHA512

f47d647543a928d7619211269876aa4bc0cf150078a8a9dd0d28e4e30aa648d026c3538efa71b2f1b99441371953a9729c4f9dcd8b1e1f6c5bc2d8dd5551f589
SSDEEP

24576:JA37TnTIW2gpMxdDOZXtFccXMeaJXCrxN5IC54TWM:OPcW2txdDOZXf3Uytgi

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

156.96.113.208:7201

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
super%
lock_executable
false
mutex
vYtHuXLf
offline_keylogger
false
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4352-143-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/4352-144-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/4352-145-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/4352-147-0x0000000000400000-0x000000000044F000-memory.dmp	netwire
behavioral2/memory/4352-161-0x0000000000400000-0x000000000044F000-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 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

aa63661edf36159a1d74f649cfec2c7d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	aa63661edf36159a1d74f649cfec2c7d.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

aa63661edf36159a1d74f649cfec2c7d.exe

description pid process target process

PID 372 set thread context of 4352 372 aa63661edf36159a1d74f649cfec2c7d.exe aa63661edf36159a1d74f649cfec2c7d.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

4908 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

aa63661edf36159a1d74f649cfec2c7d.exepowershell.exe

pid process

372 aa63661edf36159a1d74f649cfec2c7d.exe
372 aa63661edf36159a1d74f649cfec2c7d.exe
3940 powershell.exe
3940 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

aa63661edf36159a1d74f649cfec2c7d.exepowershell.exe

description pid process

Token: SeDebugPrivilege 372 aa63661edf36159a1d74f649cfec2c7d.exe
Token: SeDebugPrivilege 3940 powershell.exe

description	pid	process	target process
PID 372 set thread context of 4352	372	aa63661edf36159a1d74f649cfec2c7d.exe	aa63661edf36159a1d74f649cfec2c7d.exe

pid	process
4908	schtasks.exe

pid	process
372	aa63661edf36159a1d74f649cfec2c7d.exe
372	aa63661edf36159a1d74f649cfec2c7d.exe
3940	powershell.exe
3940	powershell.exe

description	pid	process
Token: SeDebugPrivilege	372	aa63661edf36159a1d74f649cfec2c7d.exe
Token: SeDebugPrivilege	3940	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

aa63661edf36159a1d74f649cfec2c7d.exe

C:\Users\Admin\AppData\Local\Temp\aa63661edf36159a1d74f649cfec2c7d.exe
"C:\Users\Admin\AppData\Local\Temp\aa63661edf36159a1d74f649cfec2c7d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:372

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KHzfPiW.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3940

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KHzfPiW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1FAD.tmp"
2⤵
- Creates scheduled task(s)
PID:4908

C:\Users\Admin\AppData\Local\Temp\aa63661edf36159a1d74f649cfec2c7d.exe
"C:\Users\Admin\AppData\Local\Temp\aa63661edf36159a1d74f649cfec2c7d.exe"
2⤵
PID:4352

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1FAD.tmp
Filesize
1KB

MD5
b640edb51fc25bdb1b95e1557cdf0d86

SHA1
89a7aa8c7fc916874b2737a22851ec516488f147

SHA256
0897d94fb8e787f7795e9fbb21b2912e4804a9c100162f9e22c794e52f267bcb

SHA512
f816ff4ae6ff1cc4c3dd3f362c876d98d83bad3c27754962a44d533886009ed94ab3e6074d9ae81ea6fb2e5a7d22ed365da323ccb2ae69591405d8479bfbf5a3

Download Submit
memory/372-133-0x0000000005320000-0x00000000058C4000-memory.dmp

Filesize
5.6MB

Download
memory/372-134-0x0000000004D70000-0x0000000004E02000-memory.dmp

Filesize
584KB

Download
memory/372-135-0x0000000004F20000-0x0000000004F2A000-memory.dmp

Filesize
40KB

Download
memory/372-136-0x0000000008720000-0x00000000087BC000-memory.dmp

Filesize
624KB

Download
memory/372-132-0x00000000002F0000-0x00000000003D6000-memory.dmp

Filesize
920KB

Download
memory/3940-146-0x0000000005260000-0x0000000005282000-memory.dmp

Filesize
136KB

Download
memory/3940-154-0x0000000007B80000-0x00000000081FA000-memory.dmp

Filesize
6.5MB

Download
memory/3940-160-0x0000000007860000-0x0000000007868000-memory.dmp

Filesize
32KB

Download
memory/3940-159-0x0000000007880000-0x000000000789A000-memory.dmp

Filesize
104KB

Download
memory/3940-142-0x0000000005360000-0x0000000005988000-memory.dmp

Filesize
6.2MB

Download
memory/3940-158-0x0000000007770000-0x000000000777E000-memory.dmp

Filesize
56KB

Download
memory/3940-157-0x00000000077C0000-0x0000000007856000-memory.dmp

Filesize
600KB

Download
memory/3940-156-0x00000000075B0000-0x00000000075BA000-memory.dmp

Filesize
40KB

Download
memory/3940-137-0x0000000000000000-mapping.dmp

Download
memory/3940-155-0x0000000007540000-0x000000000755A000-memory.dmp

Filesize
104KB

Download
memory/3940-148-0x0000000005B00000-0x0000000005B66000-memory.dmp

Filesize
408KB

Download
memory/3940-149-0x0000000005BE0000-0x0000000005C46000-memory.dmp

Filesize
408KB

Download
memory/3940-150-0x0000000006230000-0x000000000624E000-memory.dmp

Filesize
120KB

Download
memory/3940-151-0x00000000067F0000-0x0000000006822000-memory.dmp

Filesize
200KB

Download
memory/3940-152-0x00000000703E0000-0x000000007042C000-memory.dmp

Filesize
304KB

Download
memory/3940-153-0x00000000067D0000-0x00000000067EE000-memory.dmp

Filesize
120KB

Download
memory/3940-139-0x0000000004C80000-0x0000000004CB6000-memory.dmp

Filesize
216KB

Download
memory/4352-147-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4352-145-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4352-144-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4352-143-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4352-141-0x0000000000000000-mapping.dmp

Download
memory/4352-161-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4908-138-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 372 wrote to memory of 3940	372	aa63661edf36159a1d74f649cfec2c7d.exe	powershell.exe
PID 372 wrote to memory of 3940	372	aa63661edf36159a1d74f649cfec2c7d.exe	powershell.exe
PID 372 wrote to memory of 3940	372	aa63661edf36159a1d74f649cfec2c7d.exe	powershell.exe
PID 372 wrote to memory of 4908	372	aa63661edf36159a1d74f649cfec2c7d.exe	schtasks.exe
PID 372 wrote to memory of 4908	372	aa63661edf36159a1d74f649cfec2c7d.exe	schtasks.exe
PID 372 wrote to memory of 4908	372	aa63661edf36159a1d74f649cfec2c7d.exe	schtasks.exe
PID 372 wrote to memory of 4352	372	aa63661edf36159a1d74f649cfec2c7d.exe	aa63661edf36159a1d74f649cfec2c7d.exe
PID 372 wrote to memory of 4352	372	aa63661edf36159a1d74f649cfec2c7d.exe	aa63661edf36159a1d74f649cfec2c7d.exe
PID 372 wrote to memory of 4352	372	aa63661edf36159a1d74f649cfec2c7d.exe	aa63661edf36159a1d74f649cfec2c7d.exe
PID 372 wrote to memory of 4352	372	aa63661edf36159a1d74f649cfec2c7d.exe	aa63661edf36159a1d74f649cfec2c7d.exe
PID 372 wrote to memory of 4352	372	aa63661edf36159a1d74f649cfec2c7d.exe	aa63661edf36159a1d74f649cfec2c7d.exe
PID 372 wrote to memory of 4352	372	aa63661edf36159a1d74f649cfec2c7d.exe	aa63661edf36159a1d74f649cfec2c7d.exe
PID 372 wrote to memory of 4352	372	aa63661edf36159a1d74f649cfec2c7d.exe	aa63661edf36159a1d74f649cfec2c7d.exe
PID 372 wrote to memory of 4352	372	aa63661edf36159a1d74f649cfec2c7d.exe	aa63661edf36159a1d74f649cfec2c7d.exe
PID 372 wrote to memory of 4352	372	aa63661edf36159a1d74f649cfec2c7d.exe	aa63661edf36159a1d74f649cfec2c7d.exe
PID 372 wrote to memory of 4352	372	aa63661edf36159a1d74f649cfec2c7d.exe	aa63661edf36159a1d74f649cfec2c7d.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads