netwire | cbc223f2c31975d75036610291b14193b98438d9e0629a4f9f83b5bf0f55234a

General

Target

c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe
Size

235KB
MD5

c2d308657eccce04ab9e52c363df6e54
SHA1

867bd5b11cc8829f65a84b352fad5115c445b45f
SHA256

cbc223f2c31975d75036610291b14193b98438d9e0629a4f9f83b5bf0f55234a
SHA512

3f4b7e2cccb9d5837855db651f01a1b1b480e5474fa35b99ffb4996b4148e1def7e56ede7eba25e1aeccd926442881c9f694833f049a51b72077c4c03bbe71ee
SSDEEP

3072:K/yG3uBacP7uE27H0zj4VA6PpKQzOvsQs1xGk+tY5IH3ZpT7l0hQ7dA2l07bB5ST:K93wur7HyVqwHUGdqiJpCG90hy

Score

10^/10

netwire botnet discovery persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

91.189.180.197:727

kalakuta.ddns.net:727

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2560-4-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2560-8-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2560-11-0x0000000000400000-0x000000000042B000-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

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-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\pjgbi = "C:\\Users\\Admin\\AppData\\Roaming\\pjgbiD\\WinDriv.url"	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2572 set thread context of 2560	2572	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
864	2560	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2572	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 2560	2572	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe	30
PID 2572 wrote to memory of 2560	2572	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe	30
PID 2572 wrote to memory of 2560	2572	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe	30
PID 2572 wrote to memory of 2560	2572	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe	30
PID 2572 wrote to memory of 2560	2572	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe	30
PID 2572 wrote to memory of 2560	2572	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe	30
PID 2572 wrote to memory of 2560	2572	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe	30
PID 2572 wrote to memory of 2560	2572	c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe	30
PID 2560 wrote to memory of 864	2560	msiexec.exe	31
PID 2560 wrote to memory of 864	2560	msiexec.exe	31
PID 2560 wrote to memory of 864	2560	msiexec.exe	31
PID 2560 wrote to memory of 864	2560	msiexec.exe	31

C:\Users\Admin\AppData\Local\Temp\c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c2d308657eccce04ab9e52c363df6e54_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\\System32\\msiexec.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 288
    3⤵
    - Program crash
    PID:864

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2560-4-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2560-8-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2560-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2572-0-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/2572-1-0x0000000001210000-0x0000000001250000-memory.dmp

Filesize
256KB

Download
memory/2572-2-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-3-0x0000000000590000-0x00000000005BE000-memory.dmp

Filesize
184KB

Download
memory/2572-12-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-9-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-13-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads