netwire | 709461e5e465b5b776ceb72a7fa69772cb97460ad5daf8dbe756e0614678d2e3

Analysis

max time kernel
147s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
31-08-2024 21:59

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General

Target

cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe
Size

427KB
MD5

cdacadda6a7ecfb449310a3f92bbd6de
SHA1

ae7520c09469cce70d9495d9092c49f176dac67c
SHA256

709461e5e465b5b776ceb72a7fa69772cb97460ad5daf8dbe756e0614678d2e3
SHA512

9314a3e2b69f9bdd6f208e9d3e3647baa640d26e20ffa60db7ce1e027b0af4380a7b8a63b8b477119f5fb2596e218843bcf6387d75dd31eab64b637d3515711e
SSDEEP

6144:ojbei8D7JNEeHfZEW6GH5W288Lhvb5HEGa+00bivT0HdibcIAKZ0:ou7tzgGH5W28UvbeGrZOhcc0

Score

10^/10

netwire botnet discovery persistence rat stealer upx

Malware Config

Extracted

Family

netwire

qualitytrade12.hopto.org:3194

Attributes

activex_autorun
true
activex_key
{48X0572Q-0821-53L8-APT1-5H6W1WP21L7V}
copy_executable
true
delete_original
false
host_id
NEWCLIENT
install_path
%AppData%\Install\word.exe
keylogger_dir
%AppData%\Logs\
lock_executable
true
mutex
IAqepjWi
offline_keylogger
true
password
master45
registry_autorun
true
startup_name
Mozila
use_mutex
true

Signatures

NetWire RAT payload 10 IoCs

rat

resource	yara_rule
behavioral1/memory/2852-50-0x0000000000400000-0x0000000000420000-memory.dmp	netwire
behavioral1/memory/2852-42-0x0000000000400000-0x0000000001080000-memory.dmp	netwire
behavioral1/memory/2852-40-0x0000000000400000-0x0000000001080000-memory.dmp	netwire
behavioral1/memory/2852-38-0x0000000000400000-0x0000000001080000-memory.dmp	netwire
behavioral1/memory/2852-35-0x0000000000400000-0x0000000001080000-memory.dmp	netwire
behavioral1/memory/2852-33-0x0000000000400000-0x0000000001080000-memory.dmp	netwire
behavioral1/memory/2852-31-0x0000000000400000-0x0000000001080000-memory.dmp	netwire
behavioral1/memory/2852-29-0x0000000000400000-0x0000000001080000-memory.dmp	netwire
behavioral1/memory/2320-86-0x0000000000400000-0x0000000001080000-memory.dmp	netwire
behavioral1/memory/2320-92-0x0000000000400000-0x0000000000420000-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

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{48X0572Q-0821-53L8-APT1-5H6W1WP21L7V}	word.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{48X0572Q-0821-53L8-APT1-5H6W1WP21L7V}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\word.exe\""	word.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs	cmd.exe

Executes dropped EXE 4 IoCs

pid	Process
2344	1.xyz
2852	1.xyz
2996	word.exe
2320	word.exe

Loads dropped DLL 8 IoCs

pid	Process
1820	cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe
1820	cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe
2344	1.xyz
2852	1.xyz
2852	1.xyz
2996	word.exe
2996	word.exe
2320	word.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x0009000000016ce3-4.dat	upx
behavioral1/memory/2344-90-0x0000000000400000-0x0000000001400000-memory.dmp	upx
behavioral1/memory/2996-91-0x0000000000400000-0x0000000001400000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\Mozila = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\word.exe"	word.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2344 set thread context of 2852	2344	1.xyz	33
PID 2996 set thread context of 2320	2996	word.exe	41

System Location Discovery: System Language Discovery 1 TTPs 13 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	word.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	word.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.xyz
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.xyz

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2344	1.xyz
2996	word.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2344	1.xyz
2344	1.xyz
2996	word.exe
2996	word.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2344	1820	cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe	29
PID 1820 wrote to memory of 2344	1820	cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe	29
PID 1820 wrote to memory of 2344	1820	cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe	29
PID 1820 wrote to memory of 2344	1820	cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe	29
PID 1820 wrote to memory of 2344	1820	cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe	29
PID 1820 wrote to memory of 2344	1820	cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe	29
PID 1820 wrote to memory of 2344	1820	cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe	29
PID 2344 wrote to memory of 2224	2344	1.xyz	30
PID 2344 wrote to memory of 2224	2344	1.xyz	30
PID 2344 wrote to memory of 2224	2344	1.xyz	30
PID 2344 wrote to memory of 2224	2344	1.xyz	30
PID 2344 wrote to memory of 2224	2344	1.xyz	30
PID 2344 wrote to memory of 2224	2344	1.xyz	30
PID 2344 wrote to memory of 2224	2344	1.xyz	30
PID 2344 wrote to memory of 2796	2344	1.xyz	32
PID 2344 wrote to memory of 2796	2344	1.xyz	32
PID 2344 wrote to memory of 2796	2344	1.xyz	32
PID 2344 wrote to memory of 2796	2344	1.xyz	32
PID 2344 wrote to memory of 2796	2344	1.xyz	32
PID 2344 wrote to memory of 2796	2344	1.xyz	32
PID 2344 wrote to memory of 2796	2344	1.xyz	32
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2344 wrote to memory of 2852	2344	1.xyz	33
PID 2852 wrote to memory of 2996	2852	1.xyz	35
PID 2852 wrote to memory of 2996	2852	1.xyz	35
PID 2852 wrote to memory of 2996	2852	1.xyz	35
PID 2852 wrote to memory of 2996	2852	1.xyz	35
PID 2852 wrote to memory of 2996	2852	1.xyz	35
PID 2852 wrote to memory of 2996	2852	1.xyz	35
PID 2852 wrote to memory of 2996	2852	1.xyz	35
PID 2796 wrote to memory of 2924	2796	cmd.exe	36
PID 2796 wrote to memory of 2924	2796	cmd.exe	36
PID 2796 wrote to memory of 2924	2796	cmd.exe	36
PID 2796 wrote to memory of 2924	2796	cmd.exe	36
PID 2796 wrote to memory of 2924	2796	cmd.exe	36
PID 2796 wrote to memory of 2924	2796	cmd.exe	36
PID 2796 wrote to memory of 2924	2796	cmd.exe	36
PID 2924 wrote to memory of 2692	2924	net.exe	37
PID 2924 wrote to memory of 2692	2924	net.exe	37
PID 2924 wrote to memory of 2692	2924	net.exe	37
PID 2924 wrote to memory of 2692	2924	net.exe	37
PID 2924 wrote to memory of 2692	2924	net.exe	37
PID 2924 wrote to memory of 2692	2924	net.exe	37
PID 2924 wrote to memory of 2692	2924	net.exe	37
PID 2996 wrote to memory of 2664	2996	word.exe	38
PID 2996 wrote to memory of 2664	2996	word.exe	38
PID 2996 wrote to memory of 2664	2996	word.exe	38
PID 2996 wrote to memory of 2664	2996	word.exe	38
PID 2996 wrote to memory of 2664	2996	word.exe	38
PID 2996 wrote to memory of 2664	2996	word.exe	38

C:\Users\Admin\AppData\Local\Temp\cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cdacadda6a7ecfb449310a3f92bbd6de_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.xyz
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.xyz
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2344
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.xyz",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"
    3⤵
    - Drops startup file
    - System Location Discovery: System Language Discovery
    PID:2224
- - C:\Windows\SysWOW64\cmd.exe
    /c net stop MpsSvc
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2796
  - - C:\Windows\SysWOW64\net.exe
      net stop MpsSvc
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2924
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop MpsSvc
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2692
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.xyz
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.xyz
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2852
  - - C:\Users\Admin\AppData\Roaming\Install\word.exe
      "C:\Users\Admin\AppData\Roaming\Install\word.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2996
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Roaming\Install\word.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"
        5⤵
        Drops startup file
        System Location Discovery: System Language Discovery
        
        PID:2664
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c net stop MpsSvc
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1592
      - C:\Windows\SysWOW64\net.exe
        
        net stop MpsSvc
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:2148
        
        C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop MpsSvc
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:2396
    - - C:\Users\Admin\AppData\Roaming\Install\word.exe
        
        "C:\Users\Admin\AppData\Roaming\Install\word.exe"
        5⤵
        Boot or Logon Autostart Execution: Active Setup
        Executes dropped EXE
        Loads dropped DLL
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        
        PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\CSIDL_

Filesize
132KB

MD5
890001245d7da1fb3ff511443c74be01

SHA1
c54489f248a5767530e427fe7eee77755d2678d1

SHA256
e3dc49602ba099c79c88238efecdb7b7cd7b3b6c8381eaf1bcd6e886bd6500b3

SHA512
ef6b3c8a72b3dbcf769037a748074e447c8f57636d9ea168c2d0796b5b2be2dfdad5f5f562b24ef9fd353405cbc5e3a1a0ff4f3330b5f9a513904867d402301b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs

Filesize
110B

MD5
3017413ac0cf5f9ac43a02c69baec23f

SHA1
7a0d6082f1b3cf17c3268b4767944466dc4410e9

SHA256
a9a1056bf3150cdb24af4b4e2742527abc55243ed0742f2ea628104c87f1a4ed

SHA512
882ed5f44ba53af1bfbb8e1c4e7689a28f3a86bc2302cfdd128fe49838e97b3daaccfbed78d6eded24474e947fa86225bdb3cb184f1b0ef9d614c3aa1bdc8dd1

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.xyz

Filesize
212KB

MD5
b2af3b332d92fc09b79c4bf85263fd22

SHA1
cbb3c3a4b17ba2888cfd0b96f59a5bc454d4ef32

SHA256
b9dd8dfdb9a3fd61b2acffe0018cdf99b02c97025ae0d41a7aac7c9d76647b58

SHA512
b6d7271b1b0e7285bff25b8edb0f31cc7076bbbf611a4bfa9a457463c38ba7d0f5694f89b18a5b26b0f793e76dc0a0e5279dbf4cf976a6b52787157523e17932

Download Submit
memory/2320-92-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2320-86-0x0000000000400000-0x0000000001080000-memory.dmp

Filesize
12.5MB

Download
memory/2344-90-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2852-42-0x0000000000400000-0x0000000001080000-memory.dmp

Filesize
12.5MB

Download
memory/2852-27-0x0000000000400000-0x0000000001080000-memory.dmp

Filesize
12.5MB

Download
memory/2852-37-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2852-35-0x0000000000400000-0x0000000001080000-memory.dmp

Filesize
12.5MB

Download
memory/2852-33-0x0000000000400000-0x0000000001080000-memory.dmp

Filesize
12.5MB

Download
memory/2852-31-0x0000000000400000-0x0000000001080000-memory.dmp

Filesize
12.5MB

Download
memory/2852-29-0x0000000000400000-0x0000000001080000-memory.dmp

Filesize
12.5MB

Download
memory/2852-38-0x0000000000400000-0x0000000001080000-memory.dmp

Filesize
12.5MB

Download
memory/2852-25-0x0000000000400000-0x0000000001080000-memory.dmp

Filesize
12.5MB

Download
memory/2852-40-0x0000000000400000-0x0000000001080000-memory.dmp

Filesize
12.5MB

Download
memory/2852-23-0x0000000000400000-0x0000000001080000-memory.dmp

Filesize
12.5MB

Download
memory/2852-50-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2852-21-0x0000000000300000-0x0000000000400000-memory.dmp

Filesize
1024KB

Download
memory/2996-91-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download