netwire | 4a700a7b09200fec1eda9520fa5aca24237493baae9ff5072c60c72d400133ea

General

Target

0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe
Size

1.1MB
MD5

0720836475b9dc5dd2bfe8632267db53
SHA1

a1028921a4b4a12c002f1dcdc0f08582740d0938
SHA256

4a700a7b09200fec1eda9520fa5aca24237493baae9ff5072c60c72d400133ea
SHA512

ccb9f8d950f517f8a1ffe31bfa6a537a861be468ab2285f71346f0ed334c57e792f9ced5100ae3444e61806614b6cea796a38a36b86e1e50b54c47fa61b862dc
SSDEEP

24576:Pu6J33O0c+JY5UZ+XC0kGso6FaeXdHiXYBWY:5u0c++OCvkGs9FaeEY

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

netinter.publicvm.com:5000

Attributes

activex_autorun
false
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Password
registry_autorun
true
startup_name
NetWire
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/4260-3-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/4260-12-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3212-36-0x00000000007D0000-0x00000000007FB000-memory.dmp	netwire
behavioral2/memory/3212-26-0x00000000007D0000-0x00000000007FB000-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

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-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe

Drops startup file 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\drvcfg.url	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2384	Host.exe
3212	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-1-5-21-17203666-93769886-2545153620-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000a000000023bb8-18.dat	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1644 set thread context of 4260	1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe	92
PID 2384 set thread context of 3212	2384	Host.exe	97

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe
2384	Host.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe
1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe
1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe
2384	Host.exe
2384	Host.exe
2384	Host.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe
1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe
1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe
2384	Host.exe
2384	Host.exe
2384	Host.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 4260	1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe	92
PID 1644 wrote to memory of 4260	1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe	92
PID 1644 wrote to memory of 4260	1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe	92
PID 1644 wrote to memory of 4260	1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe	92
PID 1644 wrote to memory of 4260	1644	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe	92
PID 4260 wrote to memory of 2384	4260	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe	93
PID 4260 wrote to memory of 2384	4260	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe	93
PID 4260 wrote to memory of 2384	4260	0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe	93
PID 2384 wrote to memory of 3212	2384	Host.exe	97
PID 2384 wrote to memory of 3212	2384	Host.exe	97
PID 2384 wrote to memory of 3212	2384	Host.exe	97
PID 2384 wrote to memory of 3212	2384	Host.exe	97
PID 2384 wrote to memory of 3212	2384	Host.exe	97

C:\Users\Admin\AppData\Local\Temp\0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Users\Admin\AppData\Local\Temp\0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0720836475b9dc5dd2bfe8632267db53_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4260
- - C:\Users\Admin\AppData\Roaming\Install\Host.exe
    "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2384
  - - C:\Users\Admin\AppData\Roaming\Install\Host.exe
      "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      PID:3212

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
1.1MB

MD5
0720836475b9dc5dd2bfe8632267db53

SHA1
a1028921a4b4a12c002f1dcdc0f08582740d0938

SHA256
4a700a7b09200fec1eda9520fa5aca24237493baae9ff5072c60c72d400133ea

SHA512
ccb9f8d950f517f8a1ffe31bfa6a537a861be468ab2285f71346f0ed334c57e792f9ced5100ae3444e61806614b6cea796a38a36b86e1e50b54c47fa61b862dc

Download Submit
memory/1644-14-0x0000000001580000-0x0000000001581000-memory.dmp

Filesize
4KB

Download
memory/1644-13-0x0000000003E80000-0x0000000003EA0000-memory.dmp

Filesize
128KB

Download
memory/3212-36-0x00000000007D0000-0x00000000007FB000-memory.dmp

Filesize
172KB

Download
memory/3212-26-0x00000000007D0000-0x00000000007FB000-memory.dmp

Filesize
172KB

Download
memory/4260-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4260-12-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads