netwire | cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab

General

Target

cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe
Size

608KB
MD5

278e9e7d40d9950b34bb09fa726a4599
SHA1

c5ced3269ec258612738ccb2fc1c73ae60873c68
SHA256

cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab
SHA512

cfeecfa90ee26c4c21f384eaa195f4f9d2ba6d2fda853b154c5de86802232b8b04b75e1e9dd20c7724ec5e7f8a891a2284eeff8c5d3559b78a7f62ef322a89b1

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Signatures

NetWire RAT payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2296-137-0x0000000000400000-0x0000000000499000-memory.dmp	netwire
behavioral2/memory/2296-138-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/2296-146-0x0000000000400000-0x0000000000499000-memory.dmp	netwire
behavioral2/memory/3112-170-0x0000000000400000-0x0000000000499000-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

4180 Host.exe
3112 Host.exe

pid	process
4180	Host.exe
3112	Host.exe

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:

cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Host.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\windows = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

Processes:

cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.execfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exeHost.exeHost.exe

pid	process
4708	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe
2296	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe
2296	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe
4180	Host.exe
3112	Host.exe
3112	Host.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exeHost.exe

description	pid	process	target process
PID 4708 set thread context of 2296	4708	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe
PID 4180 set thread context of 3112	4180	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
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exeHost.exe

pid process

4708 cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe
4180 Host.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.execfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exeHost.exe

description	pid	process	target process
PID 4708 wrote to memory of 2296	4708	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe
PID 4708 wrote to memory of 2296	4708	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe
PID 4708 wrote to memory of 2296	4708	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe
PID 2296 wrote to memory of 4180	2296	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe	Host.exe
PID 2296 wrote to memory of 4180	2296	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe	Host.exe
PID 2296 wrote to memory of 4180	2296	cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe	Host.exe
PID 4180 wrote to memory of 3112	4180	Host.exe	Host.exe
PID 4180 wrote to memory of 3112	4180	Host.exe	Host.exe
PID 4180 wrote to memory of 3112	4180	Host.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe
"C:\Users\Admin\AppData\Local\Temp\cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4708

C:\Users\Admin\AppData\Local\Temp\cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe
"C:\Users\Admin\AppData\Local\Temp\cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab.exe"
2⤵
- Checks computer location settings
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:2296

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
3⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4180

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:3112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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\Roaming\Install\Host.exe

Filesize
608KB

MD5
278e9e7d40d9950b34bb09fa726a4599

SHA1
c5ced3269ec258612738ccb2fc1c73ae60873c68

SHA256
cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab

SHA512
cfeecfa90ee26c4c21f384eaa195f4f9d2ba6d2fda853b154c5de86802232b8b04b75e1e9dd20c7724ec5e7f8a891a2284eeff8c5d3559b78a7f62ef322a89b1

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

Filesize
608KB

MD5
278e9e7d40d9950b34bb09fa726a4599

SHA1
c5ced3269ec258612738ccb2fc1c73ae60873c68

SHA256
cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab

SHA512
cfeecfa90ee26c4c21f384eaa195f4f9d2ba6d2fda853b154c5de86802232b8b04b75e1e9dd20c7724ec5e7f8a891a2284eeff8c5d3559b78a7f62ef322a89b1

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

Filesize
608KB

MD5
278e9e7d40d9950b34bb09fa726a4599

SHA1
c5ced3269ec258612738ccb2fc1c73ae60873c68

SHA256
cfe50307ac8ba1860504b4bdea4bc47c67c1873539f786b8453e6e8b7cabe5ab

SHA512
cfeecfa90ee26c4c21f384eaa195f4f9d2ba6d2fda853b154c5de86802232b8b04b75e1e9dd20c7724ec5e7f8a891a2284eeff8c5d3559b78a7f62ef322a89b1

Download Submit
memory/2296-138-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2296-149-0x00000000005B0000-0x00000000005BF000-memory.dmp

Filesize
60KB

Download
memory/2296-137-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/2296-133-0x0000000000000000-mapping.dmp

Download
memory/2296-144-0x00007FFC8FCD0000-0x00007FFC8FEC5000-memory.dmp

Filesize
2.0MB

Download
memory/2296-145-0x0000000077BC0000-0x0000000077D63000-memory.dmp

Filesize
1.6MB

Download
memory/2296-146-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/2296-153-0x0000000077BC0000-0x0000000077D63000-memory.dmp

Filesize
1.6MB

Download
memory/2296-151-0x00007FFC8FCD0000-0x00007FFC8FEC5000-memory.dmp

Filesize
2.0MB

Download
memory/3112-157-0x0000000000000000-mapping.dmp

Download
memory/3112-171-0x0000000000520000-0x000000000052F000-memory.dmp

Filesize
60KB

Download
memory/3112-170-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

Download
memory/3112-169-0x0000000077BC0000-0x0000000077D63000-memory.dmp

Filesize
1.6MB

Download
memory/3112-168-0x00007FFC8FCD0000-0x00007FFC8FEC5000-memory.dmp

Filesize
2.0MB

Download
memory/4180-147-0x0000000000000000-mapping.dmp

Download
memory/4180-156-0x0000000077BC0000-0x0000000077D63000-memory.dmp

Filesize
1.6MB

Download
memory/4180-159-0x0000000000770000-0x000000000077F000-memory.dmp

Filesize
60KB

Download
memory/4180-160-0x0000000077BC0000-0x0000000077D63000-memory.dmp

Filesize
1.6MB

Download
memory/4180-155-0x00007FFC8FCD0000-0x00007FFC8FEC5000-memory.dmp

Filesize
2.0MB

Download
memory/4708-132-0x0000000002250000-0x000000000225F000-memory.dmp

Filesize
60KB

Download
memory/4708-134-0x00007FFC8FCD0000-0x00007FFC8FEC5000-memory.dmp

Filesize
2.0MB

Download
memory/4708-135-0x0000000002250000-0x000000000225F000-memory.dmp

Filesize
60KB

Download
memory/4708-136-0x0000000077BC0000-0x0000000077D63000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads