netwire | a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a

General

Target

a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
Size

692KB
MD5

5f3f6541b597489824e0f8f78cf0586d
SHA1

83776cf80cddc0c6d40ee254f102c9810d29354b
SHA256

a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a
SHA512

c372896eed2b72c615d7f45fae78adb90ce97c676bb54f06f419060b6a094e81829260d6684622870fdc8d7b6bce00403f9420fbc77ea000beca93a795091d23

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

79.134.225.120:8765

Attributes

activex_autorun
true
activex_key
{7XOS4W0K-H4LE-56X7-UJ07-L110BJ4GFYE8}
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
lock_executable
false
offline_keylogger
false
password
Password
registry_autorun
true
startup_name
win01
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/840-66-0x0000000000400000-0x00000000004AD000-memory.dmp	netwire
behavioral1/memory/840-67-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/1692-92-0x0000000000400000-0x00000000004AD000-memory.dmp	netwire
behavioral1/memory/1692-93-0x0000000000400000-0x000000000042C000-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

1116 Host.exe
1692 Host.exe

pid	process
1116	Host.exe
1692	Host.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Host.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{7XOS4W0K-H4LE-56X7-UJ07-L110BJ4GFYE8}	Host.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{7XOS4W0K-H4LE-56X7-UJ07-L110BJ4GFYE8}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe\""	Host.exe

Loads dropped DLL 2 IoCs

Processes:

a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe

pid	process
840	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
840	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.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-1-5-21-1819626980-2277161760-1023733287-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\win01 = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

Processes:

a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exea843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exeHost.exeHost.exe

pid	process
1984	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
840	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
840	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
1116	Host.exe
1692	Host.exe
1692	Host.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exeHost.exe

description	pid	process	target process
PID 1984 set thread context of 840	1984	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
PID 1116 set thread context of 1692	1116	Host.exe	Host.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exeHost.exe

pid process

1984 a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
1116 Host.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exea843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exeHost.exe

description	pid	process	target process
PID 1984 wrote to memory of 840	1984	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
PID 1984 wrote to memory of 840	1984	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
PID 1984 wrote to memory of 840	1984	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
PID 1984 wrote to memory of 840	1984	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
PID 840 wrote to memory of 1116	840	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	Host.exe
PID 840 wrote to memory of 1116	840	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	Host.exe
PID 840 wrote to memory of 1116	840	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	Host.exe
PID 840 wrote to memory of 1116	840	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	Host.exe
PID 1116 wrote to memory of 1692	1116	Host.exe	Host.exe
PID 1116 wrote to memory of 1692	1116	Host.exe	Host.exe
PID 1116 wrote to memory of 1692	1116	Host.exe	Host.exe
PID 1116 wrote to memory of 1692	1116	Host.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
"C:\Users\Admin\AppData\Local\Temp\a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1984

C:\Users\Admin\AppData\Local\Temp\a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
"C:\Users\Admin\AppData\Local\Temp\a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe"
2⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:840

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:1116

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe"
4⤵
- Executes dropped EXE
- Modifies Installed Components in the registry
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1692

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
692KB

MD5
5f3f6541b597489824e0f8f78cf0586d

SHA1
83776cf80cddc0c6d40ee254f102c9810d29354b

SHA256
a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a

SHA512
c372896eed2b72c615d7f45fae78adb90ce97c676bb54f06f419060b6a094e81829260d6684622870fdc8d7b6bce00403f9420fbc77ea000beca93a795091d23

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

Filesize
692KB

MD5
5f3f6541b597489824e0f8f78cf0586d

SHA1
83776cf80cddc0c6d40ee254f102c9810d29354b

SHA256
a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a

SHA512
c372896eed2b72c615d7f45fae78adb90ce97c676bb54f06f419060b6a094e81829260d6684622870fdc8d7b6bce00403f9420fbc77ea000beca93a795091d23

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

Filesize
692KB

MD5
5f3f6541b597489824e0f8f78cf0586d

SHA1
83776cf80cddc0c6d40ee254f102c9810d29354b

SHA256
a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a

SHA512
c372896eed2b72c615d7f45fae78adb90ce97c676bb54f06f419060b6a094e81829260d6684622870fdc8d7b6bce00403f9420fbc77ea000beca93a795091d23

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

Filesize
692KB

MD5
5f3f6541b597489824e0f8f78cf0586d

SHA1
83776cf80cddc0c6d40ee254f102c9810d29354b

SHA256
a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a

SHA512
c372896eed2b72c615d7f45fae78adb90ce97c676bb54f06f419060b6a094e81829260d6684622870fdc8d7b6bce00403f9420fbc77ea000beca93a795091d23

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

Filesize
692KB

MD5
5f3f6541b597489824e0f8f78cf0586d

SHA1
83776cf80cddc0c6d40ee254f102c9810d29354b

SHA256
a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a

SHA512
c372896eed2b72c615d7f45fae78adb90ce97c676bb54f06f419060b6a094e81829260d6684622870fdc8d7b6bce00403f9420fbc77ea000beca93a795091d23

Download Submit
memory/840-61-0x0000000000412F86-mapping.dmp

Download
memory/840-66-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/840-67-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/840-80-0x0000000077AF0000-0x0000000077C70000-memory.dmp

Filesize
1.5MB

Download
memory/840-77-0x00000000001B0000-0x00000000001BE000-memory.dmp

Filesize
56KB

Download
memory/840-79-0x0000000077910000-0x0000000077AB9000-memory.dmp

Filesize
1.7MB

Download
memory/1116-88-0x00000000003D0000-0x00000000003DE000-memory.dmp

Filesize
56KB

Download
memory/1116-84-0x0000000077910000-0x0000000077AB9000-memory.dmp

Filesize
1.7MB

Download
memory/1116-75-0x0000000000000000-mapping.dmp

Download
memory/1116-89-0x0000000077AF0000-0x0000000077C70000-memory.dmp

Filesize
1.5MB

Download
memory/1692-86-0x0000000000412F86-mapping.dmp

Download
memory/1692-92-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/1692-93-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1692-99-0x0000000077910000-0x0000000077AB9000-memory.dmp

Filesize
1.7MB

Download
memory/1692-100-0x0000000000220000-0x000000000022E000-memory.dmp

Filesize
56KB

Download
memory/1984-63-0x0000000077AF0000-0x0000000077C70000-memory.dmp

Filesize
1.5MB

Download
memory/1984-62-0x0000000000540000-0x000000000054E000-memory.dmp

Filesize
56KB

Download
memory/1984-56-0x0000000000540000-0x000000000054E000-memory.dmp

Filesize
56KB

Download
memory/1984-60-0x0000000077AF0000-0x0000000077C70000-memory.dmp

Filesize
1.5MB

Download
memory/1984-59-0x0000000077910000-0x0000000077AB9000-memory.dmp

Filesize
1.7MB

Download
memory/1984-57-0x0000000076781000-0x0000000076783000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads