netwire | 94ef14db10ee9edc6891c78ea7eeaa7587392797e3b4cb44661a0ae3f06cc4ae

General

Target

TrojanSpy.Win32.Loyeetro.B.exe
Size

1.4MB
MD5

15793d3be48ab685f2952c0b7350f0e0
SHA1

35330a6f35ab83a51ce4517e8bc045983f87f661
SHA256

94ef14db10ee9edc6891c78ea7eeaa7587392797e3b4cb44661a0ae3f06cc4ae
SHA512

c77119e4c361b5c3f2459191f760ab5e6093f502ab446dcffc64b0416b9ccdf5e0b437ee29c0c2ae283f0c911014bb42eabc3487d08ef51a4467e8b150808a90
SSDEEP

24576:ru6J3xO0c+JY5UZ+XCHkGso6Fa720W4njUprvVcC1f2o5RRfgdWYu:Fo0c++OCokGs9Fa+rd1f26RNYu

Score

10^/10

netwire warzonerat botnet discovery infostealer rat stealer

Malware Config

Extracted

Family

netwire

C2

Wealthy2019.com.strangled.net:20190

wealthyme.ddns.net:20190

Attributes

activex_autorun
false
copy_executable
true
delete_original
false
host_id
sunshineslisa
install_path
%AppData%\Imgburn\Host.exe
keylogger_dir
%AppData%\Logs\Imgburn\
lock_executable
false
offline_keylogger
true
password
sucess
registry_autorun
false
use_mutex
false

Extracted

Family

warzonerat

C2

wealth.warzonedns.com:5202

Signatures

NetWire RAT payload 5 IoCs

rat

resource	yara_rule
behavioral1/memory/2752-0-0x00000000000E0000-0x000000000024B000-memory.dmp	netwire
behavioral1/files/0x000b000000012257-3.dat	netwire
behavioral1/memory/1384-24-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral1/memory/2752-41-0x00000000000E0000-0x000000000024B000-memory.dmp	netwire
behavioral1/memory/2724-47-0x0000000000400000-0x000000000042C000-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
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

Warzone RAT payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2444-39-0x0000000000250000-0x000000000026D000-memory.dmp	warzonerat
behavioral1/memory/2444-29-0x0000000000250000-0x000000000026D000-memory.dmp	warzonerat

Executes dropped EXE 2 IoCs

pid	Process
1384	Blasthost.exe
2724	Host.exe

Loads dropped DLL 6 IoCs

pid	Process
2752	TrojanSpy.Win32.Loyeetro.B.exe
2752	TrojanSpy.Win32.Loyeetro.B.exe
2752	TrojanSpy.Win32.Loyeetro.B.exe
2752	TrojanSpy.Win32.Loyeetro.B.exe
1384	Blasthost.exe
1384	Blasthost.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2752-0-0x00000000000E0000-0x000000000024B000-memory.dmp	autoit_exe
behavioral1/memory/2752-41-0x00000000000E0000-0x000000000024B000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2752 set thread context of 2444	2752	TrojanSpy.Win32.Loyeetro.B.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TrojanSpy.Win32.Loyeetro.B.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Blasthost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TrojanSpy.Win32.Loyeetro.B.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2236	schtasks.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 1384	2752	TrojanSpy.Win32.Loyeetro.B.exe	30
PID 2752 wrote to memory of 1384	2752	TrojanSpy.Win32.Loyeetro.B.exe	30
PID 2752 wrote to memory of 1384	2752	TrojanSpy.Win32.Loyeetro.B.exe	30
PID 2752 wrote to memory of 1384	2752	TrojanSpy.Win32.Loyeetro.B.exe	30
PID 1384 wrote to memory of 2724	1384	Blasthost.exe	31
PID 1384 wrote to memory of 2724	1384	Blasthost.exe	31
PID 1384 wrote to memory of 2724	1384	Blasthost.exe	31
PID 1384 wrote to memory of 2724	1384	Blasthost.exe	31
PID 2752 wrote to memory of 2444	2752	TrojanSpy.Win32.Loyeetro.B.exe	32
PID 2752 wrote to memory of 2444	2752	TrojanSpy.Win32.Loyeetro.B.exe	32
PID 2752 wrote to memory of 2444	2752	TrojanSpy.Win32.Loyeetro.B.exe	32
PID 2752 wrote to memory of 2444	2752	TrojanSpy.Win32.Loyeetro.B.exe	32
PID 2752 wrote to memory of 2444	2752	TrojanSpy.Win32.Loyeetro.B.exe	32
PID 2752 wrote to memory of 2444	2752	TrojanSpy.Win32.Loyeetro.B.exe	32
PID 2444 wrote to memory of 2088	2444	TrojanSpy.Win32.Loyeetro.B.exe	33
PID 2444 wrote to memory of 2088	2444	TrojanSpy.Win32.Loyeetro.B.exe	33
PID 2444 wrote to memory of 2088	2444	TrojanSpy.Win32.Loyeetro.B.exe	33
PID 2444 wrote to memory of 2088	2444	TrojanSpy.Win32.Loyeetro.B.exe	33
PID 2752 wrote to memory of 2236	2752	TrojanSpy.Win32.Loyeetro.B.exe	35
PID 2752 wrote to memory of 2236	2752	TrojanSpy.Win32.Loyeetro.B.exe	35
PID 2752 wrote to memory of 2236	2752	TrojanSpy.Win32.Loyeetro.B.exe	35
PID 2752 wrote to memory of 2236	2752	TrojanSpy.Win32.Loyeetro.B.exe	35
PID 2444 wrote to memory of 2088	2444	TrojanSpy.Win32.Loyeetro.B.exe	33
PID 2444 wrote to memory of 2088	2444	TrojanSpy.Win32.Loyeetro.B.exe	33

C:\Users\Admin\AppData\Local\Temp\TrojanSpy.Win32.Loyeetro.B.exe
"C:\Users\Admin\AppData\Local\Temp\TrojanSpy.Win32.Loyeetro.B.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2752
- C:\Users\Admin\AppData\Roaming\Blasthost.exe
  "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1384
- - C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
    "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
    3⤵
    - Executes dropped EXE
    PID:2724
- C:\Users\Admin\AppData\Local\Temp\TrojanSpy.Win32.Loyeetro.B.exe
  "C:\Users\Admin\AppData\Local\Temp\TrojanSpy.Win32.Loyeetro.B.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2444
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2088
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\SysWOW64\schtasks.exe" /create /tn raserver /tr "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe" /sc minute /mo 1 /F
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\Blasthost.exe

Filesize
132KB

MD5
6087bf6af59b9c531f2c9bb421d5e902

SHA1
8bc0f1596c986179b82585c703bacae6d2a00316

SHA256
3a8ffff8485c9ed35dae82574ea1a455ea2ead532251cebea19149d78dfd682c

SHA512
c8ed34470a874ce21c91cb7843521d66decc32c3f0a9c8d5b55889a7b990dfe5199ade8b6c6ef94b1bced6d3b5f0721e14bcc06320e8efe73ca3fe27fd6b9292

Download Submit
memory/1384-24-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2088-44-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2088-42-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2444-36-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2444-39-0x0000000000250000-0x000000000026D000-memory.dmp

Filesize
116KB

Download
memory/2444-29-0x0000000000250000-0x000000000026D000-memory.dmp

Filesize
116KB

Download
memory/2444-27-0x0000000000250000-0x000000000026D000-memory.dmp

Filesize
116KB

Download
memory/2724-47-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2752-0-0x00000000000E0000-0x000000000024B000-memory.dmp

Filesize
1.4MB

Download
memory/2752-26-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/2752-41-0x00000000000E0000-0x000000000024B000-memory.dmp

Filesize
1.4MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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