netwire | 1ed8cb502d5dd2c3d8b932309b41ff1e3c5c3490c03dd59a8d1f41311419ea0c

General

Target

INV8837829937882.exe
Size

1.1MB
MD5

37061058b0188a77b2492b4ebe4acbc1
SHA1

80e5c1bed3c054c09347eaccbdd512ffb00bfda3
SHA256

1ed8cb502d5dd2c3d8b932309b41ff1e3c5c3490c03dd59a8d1f41311419ea0c
SHA512

73d6ee6445babb20579a934294d4718273f1b1317a44d3eb7ca61660c2604ba3c359d7354330ccf5c9d8f052c6db486e30e4f5e0d0fdfdbf63cc66733b4e5453
SSDEEP

24576:QR2nAq2eV/MV66JPi9CvkOU3ErRfdCOrq0zPn0MBxysXzWho:QR2p2eVp6JPi9Cv12E1lH0MBxnzWu

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

reportss.duckdns.org:4411

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
lock_executable
false
offline_keylogger
false
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4332-143-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/4332-146-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/4332-144-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral2/memory/4332-150-0x0000000000400000-0x0000000000450000-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:

INV8837829937882.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	INV8837829937882.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

INV8837829937882.exe

description pid process target process

PID 1616 set thread context of 4332 1616 INV8837829937882.exe RegSvcs.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

2212 schtasks.exe

description	pid	process	target process
PID 1616 set thread context of 4332	1616	INV8837829937882.exe	RegSvcs.exe

pid	process
2212	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

INV8837829937882.exepowershell.exe

pid	process
1616	INV8837829937882.exe
1616	INV8837829937882.exe
1616	INV8837829937882.exe
1616	INV8837829937882.exe
1616	INV8837829937882.exe
1616	INV8837829937882.exe
1616	INV8837829937882.exe
2852	powershell.exe
2852	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

INV8837829937882.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1616 INV8837829937882.exe
Token: SeDebugPrivilege 2852 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1616	INV8837829937882.exe
Token: SeDebugPrivilege	2852	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

INV8837829937882.exe

description	pid	process	target process
PID 1616 wrote to memory of 2852	1616	INV8837829937882.exe	powershell.exe
PID 1616 wrote to memory of 2852	1616	INV8837829937882.exe	powershell.exe
PID 1616 wrote to memory of 2852	1616	INV8837829937882.exe	powershell.exe
PID 1616 wrote to memory of 2212	1616	INV8837829937882.exe	schtasks.exe
PID 1616 wrote to memory of 2212	1616	INV8837829937882.exe	schtasks.exe
PID 1616 wrote to memory of 2212	1616	INV8837829937882.exe	schtasks.exe
PID 1616 wrote to memory of 4332	1616	INV8837829937882.exe	RegSvcs.exe
PID 1616 wrote to memory of 4332	1616	INV8837829937882.exe	RegSvcs.exe
PID 1616 wrote to memory of 4332	1616	INV8837829937882.exe	RegSvcs.exe
PID 1616 wrote to memory of 4332	1616	INV8837829937882.exe	RegSvcs.exe
PID 1616 wrote to memory of 4332	1616	INV8837829937882.exe	RegSvcs.exe
PID 1616 wrote to memory of 4332	1616	INV8837829937882.exe	RegSvcs.exe
PID 1616 wrote to memory of 4332	1616	INV8837829937882.exe	RegSvcs.exe
PID 1616 wrote to memory of 4332	1616	INV8837829937882.exe	RegSvcs.exe
PID 1616 wrote to memory of 4332	1616	INV8837829937882.exe	RegSvcs.exe
PID 1616 wrote to memory of 4332	1616	INV8837829937882.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\INV8837829937882.exe
"C:\Users\Admin\AppData\Local\Temp\INV8837829937882.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1616

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xqrEYTLnGkVn.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2852

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xqrEYTLnGkVn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5360.tmp"
2⤵
- Creates scheduled task(s)
PID:2212

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:4332

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5360.tmp
Filesize
1KB

MD5
4177cd6222776cb0f89c0a99429177ad

SHA1
9e619e77398ceb6a3661d0f7dac9fdf3c288dd47

SHA256
5c92bc2749e39873b005884a3f26c01b05d7fbd33da91f42319d655acee7ede1

SHA512
a6d81b63fc7acb4bbda1c2e968c87a149546cc3596611f82ca4c7bad79362490416674a2b9aa17291cfa27994165c16f05b00375786793c3fe5e04a3706915a7

Download Submit
memory/1616-133-0x0000000005C10000-0x00000000061B4000-memory.dmp

Filesize
5.6MB

Download
memory/1616-134-0x0000000005700000-0x0000000005792000-memory.dmp

Filesize
584KB

Download
memory/1616-135-0x0000000005680000-0x000000000568A000-memory.dmp

Filesize
40KB

Download
memory/1616-136-0x0000000008F60000-0x0000000008FFC000-memory.dmp

Filesize
624KB

Download
memory/1616-132-0x0000000000BB0000-0x0000000000CD6000-memory.dmp

Filesize
1.1MB

Download
memory/2212-138-0x0000000000000000-mapping.dmp

Download
memory/2852-147-0x00000000051A0000-0x0000000005206000-memory.dmp

Filesize
408KB

Download
memory/2852-155-0x00000000073F0000-0x000000000740A000-memory.dmp

Filesize
104KB

Download
memory/2852-141-0x0000000005260000-0x0000000005888000-memory.dmp

Filesize
6.2MB

Download
memory/2852-160-0x0000000007710000-0x0000000007718000-memory.dmp

Filesize
32KB

Download
memory/2852-159-0x0000000007730000-0x000000000774A000-memory.dmp

Filesize
104KB

Download
memory/2852-158-0x0000000007620000-0x000000000762E000-memory.dmp

Filesize
56KB

Download
memory/2852-148-0x0000000005A00000-0x0000000005A66000-memory.dmp

Filesize
408KB

Download
memory/2852-137-0x0000000000000000-mapping.dmp

Download
memory/2852-145-0x0000000004F80000-0x0000000004FA2000-memory.dmp

Filesize
136KB

Download
memory/2852-157-0x0000000007670000-0x0000000007706000-memory.dmp

Filesize
600KB

Download
memory/2852-149-0x0000000006060000-0x000000000607E000-memory.dmp

Filesize
120KB

Download
memory/2852-156-0x0000000007470000-0x000000000747A000-memory.dmp

Filesize
40KB

Download
memory/2852-151-0x00000000072A0000-0x00000000072D2000-memory.dmp

Filesize
200KB

Download
memory/2852-152-0x00000000727D0000-0x000000007281C000-memory.dmp

Filesize
304KB

Download
memory/2852-153-0x0000000007260000-0x000000000727E000-memory.dmp

Filesize
120KB

Download
memory/2852-154-0x0000000007A40000-0x00000000080BA000-memory.dmp

Filesize
6.5MB

Download
memory/2852-139-0x0000000002760000-0x0000000002796000-memory.dmp

Filesize
216KB

Download
memory/4332-150-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4332-144-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4332-146-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4332-143-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4332-142-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads