netwire | cfc906e180861810f8d8a4b578116054ef6f84ab725196124af6450629c2c05a

General

Target

3a063843b86882f4adc81ec1cdfb7bca.exe
Size

594KB
MD5

3a063843b86882f4adc81ec1cdfb7bca
SHA1

cbeb7aed619982f754d79ad2fe44cd20280a0638
SHA256

cfc906e180861810f8d8a4b578116054ef6f84ab725196124af6450629c2c05a
SHA512

fc9ebfb8e183a0bad00f6bc28e999c69929eb545d5a7fd2b1803076137c3ffb89888dc8a4aca113182e35106b7d3f6fd6483cf8ae7752f3d5a2732329a8c045b
SSDEEP

12288:OJz0TrCqVM8UoAs4fg4xbFs9lLaAgev1pS4aCkFdqri9VWQMkbx/yMFqNfuN:mirCkUo8fLBqmze9pS4a7qu9VdMkbIMZ

Score

10^/10

netwire botnet 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 13 IoCs

rat

resource	yara_rule
behavioral2/files/0x00090000000231fb-3.dat	netwire
behavioral2/memory/3748-13-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3576-15-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3576-16-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3576-17-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3576-18-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3576-19-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3576-20-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3576-21-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3576-22-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3576-23-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3576-24-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3576-25-0x0000000000400000-0x000000000042B000-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 1 IoCs

pid	Process
3748	test.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3704-0-0x0000000000400000-0x000000000055C000-memory.dmp	upx
behavioral2/memory/3704-14-0x0000000000400000-0x000000000055C000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 2024	3704	3a063843b86882f4adc81ec1cdfb7bca.exe	17
PID 3704 wrote to memory of 2024	3704	3a063843b86882f4adc81ec1cdfb7bca.exe	17
PID 3704 wrote to memory of 2024	3704	3a063843b86882f4adc81ec1cdfb7bca.exe	17
PID 2024 wrote to memory of 3748	2024	cmd.exe	19
PID 2024 wrote to memory of 3748	2024	cmd.exe	19
PID 2024 wrote to memory of 3748	2024	cmd.exe	19

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c test.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Users\Admin\AppData\Local\Temp\test.exe
  test.exe
  2⤵
  - Executes dropped EXE
  PID:3748
- - C:\Users\Admin\AppData\Roaming\Install\Host.exe
    "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
    3⤵
    PID:3576

C:\Users\Admin\AppData\Local\Temp\3a063843b86882f4adc81ec1cdfb7bca.exe
"C:\Users\Admin\AppData\Local\Temp\3a063843b86882f4adc81ec1cdfb7bca.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3704

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
92KB

MD5
47c2114482c3bd72b7b44da9387235f6

SHA1
b8a32b2f8c6102ffa32280c3276a89ff797ad964

SHA256
bbc84676f0d5dd49ddccbf60afd38ece5a51d2827e3afce988312789f8934ca0

SHA512
f4e12490e39b4f4eb9931bd378af5abc4f385620038cc4dd308e1d769bc4ee5660eb28cb5eacae5f0caa12862636bd9a60bd99457767b8a164c130f20f236bfb

Download Submit
memory/3576-19-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-21-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-28-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-15-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-16-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-17-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-27-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-26-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-22-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-20-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-23-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-24-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3576-25-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3704-14-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/3704-0-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/3748-13-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

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