netwire | 9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33

General

Target

9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe
Size

296KB
MD5

cd33c4a8aaef3f7b498e0969a680e0f2
SHA1

d21f8b6d0c039d048836ceb19be8242c254c79ad
SHA256

9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33
SHA512

4a256aac97f158481df8ab6702182133fea84d5622ec51d3fb621ab761dd6356a7bae679d3d4fc7a5f7364c466dc48ded7adede64cc51195cab9d5f8dd4a9a58
SSDEEP

3072:tg6pbDIqOnD6rdKRMvXs+oCTZG9QBNctlVeFAnhPQ12uDefLFmLf9WL5Bcxw6:5Ddrvv8O1Ga9qtH5mLfoAD

Score

10^/10

netwire botnet discovery rat stealer

Malware Config

Extracted

Family

netwire

C2

wealthyman.brasilia.me:39560

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
WEALTH
keylogger_dir
C:\Users\Admin\AppData\Roaming\music\
lock_executable
false
offline_keylogger
true
password
sucess
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/1608-433-0x0000000000400000-0x000000000044A000-memory.dmp	netwire
behavioral2/memory/1608-432-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral2/memory/1608-434-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral2/memory/1608-436-0x0000000000400000-0x000000000044A000-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
Netwire family
netwire

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe

Executes dropped EXE 1 IoCs

pid	Process
1608	Haandevendingerne.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\win.ini	9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe
File opened for modification	C:\Windows\win.ini	Haandevendingerne.exe

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 4 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Haandevendingerne.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.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
1796	schtasks.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3092	9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe
1608	Haandevendingerne.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 1796	3092	9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe	84
PID 3092 wrote to memory of 1796	3092	9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe	84
PID 3092 wrote to memory of 1796	3092	9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe	84
PID 3092 wrote to memory of 2384	3092	9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe	91
PID 3092 wrote to memory of 2384	3092	9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe	91
PID 3092 wrote to memory of 2384	3092	9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe	91

C:\Users\Admin\AppData\Local\Temp\9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe
"C:\Users\Admin\AppData\Local\Temp\9bf329e7953beea80c3dbb8e26886f42b54b46e2f79af7f86ed14b8d9b63be33.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3092
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /TN "Evakostumet1" /TR "C:\Users\Admin\AppData\Roaming\Haandevendingerne.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1796
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /run /tn "Evakostumet1"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2384

C:\Users\Admin\AppData\Roaming\Haandevendingerne.exe
C:\Users\Admin\AppData\Roaming\Haandevendingerne.exe
1⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1608

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

Query Registry

1

T1012

System Information Discovery

2

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

C:\Users\Admin\AppData\Roaming\Haandevendingerne.exe

Filesize
296KB

MD5
9cf41d620b814126eb4aadfb76f3b663

SHA1
ef5dcc33db32f2c72080c96f4033e7d35e7d670d

SHA256
be31a42fc1025ed3b00cb91a080dce5496c35bde013bcaddc1adae46b76078f9

SHA512
e59da944ba6082da4b377924c6ca25dc19abab8f3421d0872e3a09ac88c823d54bb51e73b5d9054e8b621e47b5094f8dffe97474288743162b08430c04493769

Download Submit
C:\Windows\win.ini

Filesize
111B

MD5
45fc085b156dff15d5472839a842a650

SHA1
70623f377b48c1a5a05866b675008851dc043c3b

SHA256
a38c356a0ad92fdfa96d20675c979528ffd39d0449d0965d8a5cb7dca753b718

SHA512
5e9b995e76800cbf5c3161d8d8c7fc81698ed90ffe3cf198c13e81b60b547e68493337f938e453cfb363b74e96e6615f8549bb6f1d826d02a62d2e2c992190aa

Download Submit
memory/1608-430-0x0000000077471000-0x0000000077591000-memory.dmp

Filesize
1.1MB

Download
memory/1608-433-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1608-432-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1608-434-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1608-436-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3092-212-0x0000000077471000-0x0000000077591000-memory.dmp

Filesize
1.1MB

Download
memory/3092-214-0x0000000077471000-0x0000000077591000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads