netwire | 0be83c67ad08f5ae204922c6fd04f6ef7c81525dacb8ad5c9507407b07238f6b

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 03:05

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General

Target

JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
Size

1016KB
MD5

0201fb9044d3a3c0f2b1c51ba67175ae
SHA1

ba81de9830374380eaa3f0b3be47392506ae43b4
SHA256

0be83c67ad08f5ae204922c6fd04f6ef7c81525dacb8ad5c9507407b07238f6b
SHA512

ee74a332abac5eed298bc5c54a571db2abf05035a722afeae4fe953e45acdc2b3759caf5a28a6751613ed0d154e93a3113d0dacaa51c597d475bc56ee241603e
SSDEEP

12288:df2mP+FAfBSkkkkkkkkkkkkkkx9L+kIkkvkkkkkkkk7lL3RxHNZCc1VYdLBcaczG:A+SAklQrnnaRcWg4A

Score

10^/10

netwire botnet discovery persistence rat stealer

Malware Config

Extracted

Family

netwire

194.147.140.22:1988

Attributes

activex_autorun
false
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
NetWire
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/3872-9-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3872-12-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3872-14-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral2/memory/3876-37-0x0000000000400000-0x0000000000433000-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 3 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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Host.exe

Executes dropped EXE 4 IoCs

pid	Process
4488	Host.exe
2796	Host.exe
716	Host.exe
3876	Host.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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3536 set thread context of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 4488 set thread context of 3876	4488	Host.exe	108

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 6 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	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Host.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Host.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2684	schtasks.exe
2680	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
4488	Host.exe
4488	Host.exe
4488	Host.exe
4488	Host.exe
4488	Host.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
Token: SeDebugPrivilege	4488	Host.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 3536 wrote to memory of 2684	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	96
PID 3536 wrote to memory of 2684	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	96
PID 3536 wrote to memory of 2684	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	96
PID 3536 wrote to memory of 3988	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	99
PID 3536 wrote to memory of 3988	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	99
PID 3536 wrote to memory of 3988	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	99
PID 3536 wrote to memory of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 3536 wrote to memory of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 3536 wrote to memory of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 3536 wrote to memory of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 3536 wrote to memory of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 3536 wrote to memory of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 3536 wrote to memory of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 3536 wrote to memory of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 3536 wrote to memory of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 3536 wrote to memory of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 3536 wrote to memory of 3872	3536	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	100
PID 3872 wrote to memory of 4488	3872	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	101
PID 3872 wrote to memory of 4488	3872	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	101
PID 3872 wrote to memory of 4488	3872	JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe	101
PID 4488 wrote to memory of 2680	4488	Host.exe	104
PID 4488 wrote to memory of 2680	4488	Host.exe	104
PID 4488 wrote to memory of 2680	4488	Host.exe	104
PID 4488 wrote to memory of 2796	4488	Host.exe	106
PID 4488 wrote to memory of 2796	4488	Host.exe	106
PID 4488 wrote to memory of 2796	4488	Host.exe	106
PID 4488 wrote to memory of 716	4488	Host.exe	107
PID 4488 wrote to memory of 716	4488	Host.exe	107
PID 4488 wrote to memory of 716	4488	Host.exe	107
PID 4488 wrote to memory of 3876	4488	Host.exe	108
PID 4488 wrote to memory of 3876	4488	Host.exe	108
PID 4488 wrote to memory of 3876	4488	Host.exe	108
PID 4488 wrote to memory of 3876	4488	Host.exe	108
PID 4488 wrote to memory of 3876	4488	Host.exe	108
PID 4488 wrote to memory of 3876	4488	Host.exe	108
PID 4488 wrote to memory of 3876	4488	Host.exe	108
PID 4488 wrote to memory of 3876	4488	Host.exe	108
PID 4488 wrote to memory of 3876	4488	Host.exe	108
PID 4488 wrote to memory of 3876	4488	Host.exe	108
PID 4488 wrote to memory of 3876	4488	Host.exe	108

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3536
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KktdAJzRWbu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFFBD.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2684
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
  "{path}"
  2⤵
  PID:3988
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0201fb9044d3a3c0f2b1c51ba67175ae.exe
  "{path}"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3872
- - C:\Users\Admin\AppData\Roaming\Install\Host.exe
    "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4488
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KktdAJzRWbu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp74CD.tmp"
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2680
  - - C:\Users\Admin\AppData\Roaming\Install\Host.exe
      "{path}"
      4⤵
      Executes dropped EXE
      PID:2796
  - - C:\Users\Admin\AppData\Roaming\Install\Host.exe
      "{path}"
      4⤵
      Executes dropped EXE
      PID:716
  - - C:\Users\Admin\AppData\Roaming\Install\Host.exe
      "{path}"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:3876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFFBD.tmp

Filesize
1KB

MD5
24421f0e3e9c6ef63b5caa93769e383f

SHA1
80bee45e39394767b0d6c01030aaf39a2c9e110b

SHA256
f735827755a80586b42cac903c95f892e85f535f84694c25d1dc40ec3642e1d5

SHA512
4fc9c280399746eec94a12b4e0e2fb294791ffb1f50c51ad90fc9dfa3a9eeea9f0ca7225a4cdd3f8c8cda35a717542baee96583eca9ee24434811785acda9549

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

Filesize
1016KB

MD5
0201fb9044d3a3c0f2b1c51ba67175ae

SHA1
ba81de9830374380eaa3f0b3be47392506ae43b4

SHA256
0be83c67ad08f5ae204922c6fd04f6ef7c81525dacb8ad5c9507407b07238f6b

SHA512
ee74a332abac5eed298bc5c54a571db2abf05035a722afeae4fe953e45acdc2b3759caf5a28a6751613ed0d154e93a3113d0dacaa51c597d475bc56ee241603e

Download Submit
memory/3536-15-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/3536-1-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/3536-2-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/3536-3-0x0000000074DD2000-0x0000000074DD3000-memory.dmp

Filesize
4KB

Download
memory/3536-4-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/3536-5-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/3536-0-0x0000000074DD2000-0x0000000074DD3000-memory.dmp

Filesize
4KB

Download
memory/3872-12-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3872-14-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3872-9-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3876-37-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/4488-26-0x0000000074082000-0x0000000074083000-memory.dmp

Filesize
4KB

Download
memory/4488-27-0x0000000074080000-0x0000000074631000-memory.dmp

Filesize
5.7MB

Download
memory/4488-28-0x0000000074080000-0x0000000074631000-memory.dmp

Filesize
5.7MB

Download
memory/4488-29-0x0000000074082000-0x0000000074083000-memory.dmp

Filesize
4KB

Download
memory/4488-30-0x0000000074080000-0x0000000074631000-memory.dmp

Filesize
5.7MB

Download
memory/4488-39-0x0000000074080000-0x0000000074631000-memory.dmp

Filesize
5.7MB

Download