netwire | c6fc935486125a9a76aa0bee90ae37b0635775378e984fd70e857a972c3ecaa7

General

Target

9b4662b1b0c38250e7804d40386848c6.exe
Size

594KB
MD5

9b4662b1b0c38250e7804d40386848c6
SHA1

ba9dadbcb9c5d0ae3693b7593ae70d8d2fb01ae8
SHA256

c6fc935486125a9a76aa0bee90ae37b0635775378e984fd70e857a972c3ecaa7
SHA512

dc7b4163348353ea08d4e364922934df45355f2304f7e6dc858e86b162fda8f56a6779b3f2974e31c4324d52f4b0c86c33c40b36172fd4873b3bc5540adbd663
SSDEEP

12288:gJz0TrCqVM8UoAs4fg4xbFs9lLaAgev1pS4aCkFdqri9VWQMkbx/yMFqNfub:cirCkUo8fLBqmze9pS4a7qu9VdMkbIM/

Score

10^/10

netwire botnet persistence rat stealer upx

Malware Config

Extracted

Family

netwire

C2

automan.duckdns.org:3382

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
mutex
HDPAYslj
offline_keylogger
true
password
onelove82
registry_autorun
true
startup_name
NetWire
use_mutex
true

Signatures

NetWire RAT payload 15 IoCs

rat

resource	yara_rule
behavioral1/files/0x000b000000012242-4.dat	netwire
behavioral1/memory/2684-14-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-17-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-18-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-19-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-20-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-21-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-22-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-23-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-24-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-25-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-26-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-27-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-28-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral1/memory/2804-30-0x0000000000400000-0x000000000042B000-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

Executes dropped EXE 2 IoCs

pid	Process
2684	test.exe
2804	Host.exe

Loads dropped DLL 4 IoCs

pid	Process
2704	cmd.exe
2704	cmd.exe
2684	test.exe
2684	test.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2896-0-0x0000000000400000-0x000000000055C000-memory.dmp	upx
behavioral1/memory/2896-16-0x0000000000400000-0x000000000055C000-memory.dmp	upx

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-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 2704	2896	9b4662b1b0c38250e7804d40386848c6.exe	29
PID 2896 wrote to memory of 2704	2896	9b4662b1b0c38250e7804d40386848c6.exe	29
PID 2896 wrote to memory of 2704	2896	9b4662b1b0c38250e7804d40386848c6.exe	29
PID 2896 wrote to memory of 2704	2896	9b4662b1b0c38250e7804d40386848c6.exe	29
PID 2704 wrote to memory of 2684	2704	cmd.exe	30
PID 2704 wrote to memory of 2684	2704	cmd.exe	30
PID 2704 wrote to memory of 2684	2704	cmd.exe	30
PID 2704 wrote to memory of 2684	2704	cmd.exe	30
PID 2684 wrote to memory of 2804	2684	test.exe	31
PID 2684 wrote to memory of 2804	2684	test.exe	31
PID 2684 wrote to memory of 2804	2684	test.exe	31
PID 2684 wrote to memory of 2804	2684	test.exe	31

C:\Users\Admin\AppData\Local\Temp\9b4662b1b0c38250e7804d40386848c6.exe
"C:\Users\Admin\AppData\Local\Temp\9b4662b1b0c38250e7804d40386848c6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c test.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2704
- - C:\Users\Admin\AppData\Local\Temp\test.exe
    test.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2684
  - - 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:2804

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 Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\test.exe

Filesize
127KB

MD5
947c706540a4f3083fc09dbbd20aa0d7

SHA1
b1add7d17a38b1d0e906ad86f034c6528bb371af

SHA256
d5e61bdd7736038993c3762a6a2192b2730a44562bde045fa95ba9e45525bc3c

SHA512
df794541bd7fe99058f5de6dd7e4e158a657aae31d00d464718f836a07f6a9af36b073a312586bfa7d4ad672c4fd58c6644b788eeb5fd20496d398383c1d7e23

Download Submit
memory/2684-14-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-21-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-22-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-17-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-19-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-20-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-30-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-28-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-23-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-24-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-25-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-26-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2804-27-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2896-16-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2896-0-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads