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 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4408-140-0x0000000000400000-0x00000000004AD000-memory.dmp	netwire
behavioral2/memory/4408-141-0x0000000000400000-0x000000000042C000-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

1580 Host.exe
2516 Host.exe

pid	process
1580	Host.exe
2516	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

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-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\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
4480	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
4408	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
4408	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
1580	Host.exe
2516	Host.exe
2516	Host.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exeHost.exe

description	pid	process	target process
PID 4480 set thread context of 4408	4480	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
PID 1580 set thread context of 2516	1580	Host.exe	Host.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exeHost.exe

pid process

4480 a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
1580 Host.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exea843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exeHost.exe

description	pid	process	target process
PID 4480 wrote to memory of 4408	4480	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
PID 4480 wrote to memory of 4408	4480	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
PID 4480 wrote to memory of 4408	4480	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
PID 4408 wrote to memory of 1580	4408	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	Host.exe
PID 4408 wrote to memory of 1580	4408	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	Host.exe
PID 4408 wrote to memory of 1580	4408	a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe	Host.exe
PID 1580 wrote to memory of 2516	1580	Host.exe	Host.exe
PID 1580 wrote to memory of 2516	1580	Host.exe	Host.exe
PID 1580 wrote to memory of 2516	1580	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:4480

C:\Users\Admin\AppData\Local\Temp\a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe
"C:\Users\Admin\AppData\Local\Temp\a843fb8ba0b2f29a7ff14ec5bf25d6819507ba273356a8f09778b44a0a9a715a.exe"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:4408

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:1580

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:2516

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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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
memory/1580-160-0x0000000077C10000-0x0000000077DB3000-memory.dmp

Filesize
1.6MB

Download
memory/1580-159-0x00000000021C0000-0x00000000021CE000-memory.dmp

Filesize
56KB

Download
memory/1580-156-0x0000000077C10000-0x0000000077DB3000-memory.dmp

Filesize
1.6MB

Download
memory/1580-147-0x0000000000000000-mapping.dmp

Download
memory/1580-155-0x00007FFAC92D0000-0x00007FFAC94C5000-memory.dmp

Filesize
2.0MB

Download
memory/2516-170-0x00000000005C0000-0x00000000005CE000-memory.dmp

Filesize
56KB

Download
memory/2516-169-0x0000000077C10000-0x0000000077DB3000-memory.dmp

Filesize
1.6MB

Download
memory/2516-168-0x00007FFAC92D0000-0x00007FFAC94C5000-memory.dmp

Filesize
2.0MB

Download
memory/2516-157-0x0000000000000000-mapping.dmp

Download
memory/4408-140-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/4408-154-0x0000000077C10000-0x0000000077DB3000-memory.dmp

Filesize
1.6MB

Download
memory/4408-153-0x00007FFAC92D0000-0x00007FFAC94C5000-memory.dmp

Filesize
2.0MB

Download
memory/4408-141-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4408-135-0x0000000000000000-mapping.dmp

Download
memory/4408-139-0x0000000077C10000-0x0000000077DB3000-memory.dmp

Filesize
1.6MB

Download
memory/4408-138-0x00007FFAC92D0000-0x00007FFAC94C5000-memory.dmp

Filesize
2.0MB

Download
memory/4408-150-0x0000000001F70000-0x0000000001F7E000-memory.dmp

Filesize
56KB

Download
memory/4480-136-0x00000000028A0000-0x00000000028AE000-memory.dmp

Filesize
56KB

Download
memory/4480-134-0x0000000077C10000-0x0000000077DB3000-memory.dmp

Filesize
1.6MB

Download
memory/4480-132-0x00000000028A0000-0x00000000028AE000-memory.dmp

Filesize
56KB

Download
memory/4480-137-0x0000000077C10000-0x0000000077DB3000-memory.dmp

Filesize
1.6MB

Download
memory/4480-133-0x00007FFAC92D0000-0x00007FFAC94C5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads