netwire | 2889880139ee0b2163ed1234a1eb80e5e0706822b8b632eb00459464d32bce82

General

Target

JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
Size

363KB
MD5

2f7b31f3520a3ea6fd82959836983acf
SHA1

3648e665640bb02c62f8d67af5df2b5482c063f0
SHA256

2889880139ee0b2163ed1234a1eb80e5e0706822b8b632eb00459464d32bce82
SHA512

e786fe69647fb7518c0a7f5236c64031020f765a3e4302bc9b8012717bea1295de0c0c8ddba63f589155442081396bbc55f78cacb5b19f3f8308535bf7938fd9
SSDEEP

6144:J577n8zu2DqpZUBDc2emIg8bVmNZ47pzmiSTk1GgmVKXGLb2S:L7nqAJmNW74ixGnR

Score

10^/10

netwire botnet discovery rat stealer

Malware Config

Extracted

Family

netwire

C2

globalpersonaldns.ddns.net:54984

personalpractice1.hopto.org:54984

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
clients
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
vQSrxiLN
offline_keylogger
true
password
checkmate123
registry_autorun
false
use_mutex
true

Signatures

NetWire RAT payload 5 IoCs

rat

resource	yara_rule
behavioral1/memory/2040-18-0x0000000000400000-0x0000000000420000-memory.dmp	netwire
behavioral1/memory/2040-22-0x0000000000400000-0x0000000000420000-memory.dmp	netwire
behavioral1/memory/2040-25-0x0000000000400000-0x0000000000420000-memory.dmp	netwire
behavioral1/memory/2040-28-0x0000000000400000-0x0000000000420000-memory.dmp	netwire
behavioral1/memory/2040-32-0x0000000000400000-0x0000000000420000-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
Netwire family
netwire

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dwm.exe.lnk	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe

Executes dropped EXE 1 IoCs

pid	Process
2040	SearchUI.exe

Loads dropped DLL 1 IoCs

pid	Process
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2044 set thread context of 2040	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	33

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 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	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 2156	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	30
PID 2044 wrote to memory of 2156	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	30
PID 2044 wrote to memory of 2156	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	30
PID 2044 wrote to memory of 2156	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	30
PID 2156 wrote to memory of 2192	2156	cmd.exe	32
PID 2156 wrote to memory of 2192	2156	cmd.exe	32
PID 2156 wrote to memory of 2192	2156	cmd.exe	32
PID 2156 wrote to memory of 2192	2156	cmd.exe	32
PID 2044 wrote to memory of 2040	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	33
PID 2044 wrote to memory of 2040	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	33
PID 2044 wrote to memory of 2040	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	33
PID 2044 wrote to memory of 2040	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	33
PID 2044 wrote to memory of 2040	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	33
PID 2044 wrote to memory of 2040	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	33
PID 2044 wrote to memory of 2040	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	33
PID 2044 wrote to memory of 2040	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	33
PID 2044 wrote to memory of 2040	2044	JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f7b31f3520a3ea6fd82959836983acf.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\TimeZone settings\dwm.exe.lnk" /f
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2192
- C:\Users\Admin\AppData\Local\Temp\SearchUI.exe
  "C:\Users\Admin\AppData\Local\Temp\SearchUI.exe"
  2⤵
  - Executes dropped EXE
  PID:2040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

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\TimeZone settings\dwm.exe

Filesize
363KB

MD5
2f7b31f3520a3ea6fd82959836983acf

SHA1
3648e665640bb02c62f8d67af5df2b5482c063f0

SHA256
2889880139ee0b2163ed1234a1eb80e5e0706822b8b632eb00459464d32bce82

SHA512
e786fe69647fb7518c0a7f5236c64031020f765a3e4302bc9b8012717bea1295de0c0c8ddba63f589155442081396bbc55f78cacb5b19f3f8308535bf7938fd9

Download Submit
\Users\Admin\AppData\Local\Temp\SearchUI.exe

Filesize
1.6MB

MD5
32827e69b293b99013bbbe37d029245d

SHA1
bc9f80a38f09354d71467a05b0c5a82c3f7dac53

SHA256
9250b89157770e3ab59a2c7e2dd6b12b3c61d9b7c6620c3b4727e4bfff10f01f

SHA512
58c9a072e2bea0a8f22b4e69512abafad271ca91f2e3d2b4233796dd3d83021aad1c6da69fc8f7e7ca7919d34bde941cb8b5d185b668168866d1180558b93cf5

Download Submit
memory/2040-22-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2040-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2040-32-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2040-14-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2040-16-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2040-18-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2040-28-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2040-25-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2040-12-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2044-2-0x0000000074F00000-0x00000000754AB000-memory.dmp

Filesize
5.7MB

Download
memory/2044-0-0x0000000074F01000-0x0000000074F02000-memory.dmp

Filesize
4KB

Download
memory/2044-31-0x0000000074F00000-0x00000000754AB000-memory.dmp

Filesize
5.7MB

Download
memory/2044-1-0x0000000074F00000-0x00000000754AB000-memory.dmp

Filesize
5.7MB

Download
memory/2044-33-0x0000000074F00000-0x00000000754AB000-memory.dmp

Filesize
5.7MB

Download

Analysis

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