netwire | 886b49c0050de4f05f48028ebfd87d2b552ee61141dda7bd836b3f3129249a00

General

Target

7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
Size

4.8MB
MD5

7beb088d242e66f5cce11a084bff8c97
SHA1

fb1196b51f191f3c92e3d54dd649faac0451f395
SHA256

886b49c0050de4f05f48028ebfd87d2b552ee61141dda7bd836b3f3129249a00
SHA512

3e2a56254a3f3eb9aed67bd3a06b0d4023b6de45f503cf07de5c7417a59f6bd5ef1d821728cfb0a5fa31b15267cd65803db42252bb6199170c0305d58da98dd5
SSDEEP

3072:w30F9m8D+EVl+xF945o3xUvS36894wkpmf3cLsGrFKdAtaIuuaBktbVJgNZBu:w389R+Er+Fu5WUvg6rpmUXQRuaBhNZ

Score

10^/10

netwire botnet discovery persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

94.177.123.116:3368

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
win10ram
keylogger_dir
%AppData%\axe\
lock_executable
false
mutex
mxjvAOdg
offline_keylogger
true
password
Invalid123!
registry_autorun
false
use_mutex
true

Signatures

NetWire RAT payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/2888-29-0x0000000000400000-0x00000000008C8000-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	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
3620	BEAPRONED.exe
2888	BEAPRONED.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Synkopr1 = "wscript \"C:\\Users\\Admin\\AppData\\Local\\Temp\\BEAPRONED.vbs\""	BEAPRONED.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\win.ini	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
File opened for modification	C:\Windows\win.ini	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
File opened for modification	C:\Windows\win.ini	BEAPRONED.exe
File opened for modification	C:\Windows\win.ini	BEAPRONED.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	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BEAPRONED.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BEAPRONED.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
4436	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
4436	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
4152	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
4152	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
3620	BEAPRONED.exe
3620	BEAPRONED.exe
2888	BEAPRONED.exe
2888	BEAPRONED.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
4436	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
4436	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
4152	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
4152	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
3620	BEAPRONED.exe
3620	BEAPRONED.exe
2888	BEAPRONED.exe
2888	BEAPRONED.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4436	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
4152	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
3620	BEAPRONED.exe
2888	BEAPRONED.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 4152	4436	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe	83
PID 4436 wrote to memory of 4152	4436	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe	83
PID 4436 wrote to memory of 4152	4436	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe	83
PID 4152 wrote to memory of 3620	4152	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe	84
PID 4152 wrote to memory of 3620	4152	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe	84
PID 4152 wrote to memory of 3620	4152	7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe	84
PID 3620 wrote to memory of 2888	3620	BEAPRONED.exe	86
PID 3620 wrote to memory of 2888	3620	BEAPRONED.exe	86
PID 3620 wrote to memory of 2888	3620	BEAPRONED.exe	86

C:\Users\Admin\AppData\Local\Temp\7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4436
- C:\Users\Admin\AppData\Local\Temp\7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\7beb088d242e66f5cce11a084bff8c97_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4152
- - C:\Users\Admin\AppData\Local\Temp\BEAPRONED.exe
    "C:\Users\Admin\AppData\Local\Temp\BEAPRONED.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3620
  - - C:\Users\Admin\AppData\Local\Temp\BEAPRONED.exe
      "C:\Users\Admin\AppData\Local\Temp\BEAPRONED.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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\Local\Temp\BEAPRONED.exe

Filesize
4.8MB

MD5
d33769f0e4c4bdad17606ce73812752a

SHA1
a1cd055c65c8553eb4bcf8f370246e3ea4d4134d

SHA256
57b0ee6870acb9c988ab40f6bfb793df6c80bef599d5bc5ddc1b2a424fdb4478

SHA512
653e445add78cda8d4af3494e7c60a34d3e98d4b3b2996dde9c41eea70f3643fdfbac252d65fbe4cb220c7c3085ef9da19fecb8456764cd60e1e8432a2d9a25e

Download Submit
C:\Windows\win.ini

Filesize
123B

MD5
6bf517432f65eb7f0d18d574bf14124c

SHA1
5b9f37c1dd1318ebbec3bd2f07c109eb9d22c727

SHA256
6e2b70dfccabf3cc651545676a3a566c9cfae03f15f772886646abce1da35b46

SHA512
7b0cb8c20034585ec8bf4b45eda5eda5993a56e24931a7426dc5a9f081ec1f82545f3e26a48a4df885c8691fc6e8026d0808aebe3cc3358ba85ddca08ac4cb06

Download Submit
memory/2888-29-0x0000000000400000-0x00000000008C8000-memory.dmp

Filesize
4.8MB

Download
memory/4436-3-0x0000000077B61000-0x0000000077C81000-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