netwire | a6ac691e92d4067b22fbbc3b4190dfeffe0addcff4ecf07e159390fb9273ddc0

General

Target

fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
Size

1.3MB
MD5

fd5e989b18024c8facbe3502ec992424
SHA1

84793b73e9268b1cf8db5980644c10d78aaf4dff
SHA256

a6ac691e92d4067b22fbbc3b4190dfeffe0addcff4ecf07e159390fb9273ddc0
SHA512

9768b8b83c55ee5773535f2bffbff041cae8fcecb84d801d240e7e9c767d80bf50f016e1d3c576b7108f57d6f0ae4171cc34ab01fe430601cb5ccbd47778f618
SSDEEP

24576:OAHnh+eWsN3skA4RV1Hom2KXMmHaAUSansm1ZwMW5:5h+ZkldoPK8YaAqvZW

Score

10^/10

netwire botnet discovery rat stealer

Malware Config

Extracted

Family

netwire

C2

halwachi50.mymediapc.net:5868

Attributes

activex_autorun
false
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
true
offline_keylogger
true
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2344-3-0x0000000000080000-0x00000000000AC000-memory.dmp	netwire
behavioral1/memory/2344-14-0x0000000000080000-0x00000000000AC000-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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XblGameSaveTask.url	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1476	Host.exe

Loads dropped DLL 1 IoCs

pid	Process
2344	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0008000000016d0c-16.dat	autoit_exe
behavioral1/files/0x0008000000016d3a-24.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3060 set thread context of 2344	3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe	31

System Location Discovery: System Language Discovery 1 TTPs 3 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	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Host.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
1476	Host.exe
1476	Host.exe
1476	Host.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
1476	Host.exe
1476	Host.exe
1476	Host.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
1476	Host.exe
1476	Host.exe
1476	Host.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 2344	3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe	31
PID 3060 wrote to memory of 2344	3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe	31
PID 3060 wrote to memory of 2344	3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe	31
PID 3060 wrote to memory of 2344	3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe	31
PID 3060 wrote to memory of 2344	3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe	31
PID 3060 wrote to memory of 2344	3060	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe	31
PID 2344 wrote to memory of 1476	2344	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe	32
PID 2344 wrote to memory of 1476	2344	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe	32
PID 2344 wrote to memory of 1476	2344	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe	32
PID 2344 wrote to memory of 1476	2344	fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Users\Admin\AppData\Local\Temp\fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2344
- - C:\Users\Admin\AppData\Roaming\Install\Host.exe
    "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:1476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\RemoteAppLifetimeManager\cdprt.exe

Filesize
1.3MB

MD5
96b58029580d129e55ceb90d23d92145

SHA1
1376bca465c99ec84d9864d3cefd1a6adac1ec01

SHA256
4a2c93bec7abb3f8232be0f638bde4c5d2dea66a27beb319d0a64ad9a5f7b882

SHA512
bd030b3d8cf4d66c6a766caaf9e47d5e7f647ab057a3def91427ea816d4171f2133051080e94d2358c0b6db92d224af6ba04912d1ef0114f44bf4487f98eb4f8

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

Filesize
1.3MB

MD5
fd5e989b18024c8facbe3502ec992424

SHA1
84793b73e9268b1cf8db5980644c10d78aaf4dff

SHA256
a6ac691e92d4067b22fbbc3b4190dfeffe0addcff4ecf07e159390fb9273ddc0

SHA512
9768b8b83c55ee5773535f2bffbff041cae8fcecb84d801d240e7e9c767d80bf50f016e1d3c576b7108f57d6f0ae4171cc34ab01fe430601cb5ccbd47778f618

Download Submit
memory/2344-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2344-3-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/2344-2-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/2344-14-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/3060-0-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing