netwire | 5b3692b40de137cd31116d42ed879e98ffce063ad118c88e83e0eb8eeda720a7

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/06/2024, 09:27

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General

Target

b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe
Size

539KB
MD5

b7e3a34777762e23320ac86a0dc0e13d
SHA1

144e81a97b40bdd0c084d2bdb3de2f1b8cecc597
SHA256

5b3692b40de137cd31116d42ed879e98ffce063ad118c88e83e0eb8eeda720a7
SHA512

8b3d4f147115386d6b49c4858a17bf11558b3302ee86fc98033c8a886dd295bdfe8fdd2d064c5856309c3466e9656e19452cc5487a10d4fdf4ef1ce285c0f67a
SSDEEP

6144:30kAoJOWlY4KCi5E/vbBIPcSO1KiB4tgq1:nFYMiG/vbnoiBOL

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

noapology.climatechangeawareness.uk:2001

Attributes

activex_autorun
true
activex_key
{4N3IXX84-X7C0-1FI7-0YT5-2HLCU3K0W152}
copy_executable
true
delete_original
false
host_id
HostId-%Rand%
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
TtUhMGhJ
offline_keylogger
true
password
Password
registry_autorun
false
use_mutex
true

Signatures

NetWire RAT payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/3988-6-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3988-10-0x0000000000400000-0x000000000042B000-memory.dmp	netwire
behavioral2/memory/3988-8-0x0000000000400000-0x000000000042B000-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

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1240 set thread context of 3988	1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe	83
PID 1240 set thread context of 1644	1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe	84

Program crash 2 IoCs

pid	pid_target	Process	procid_target
552	1644	WerFault.exe	84
4716	3988	WerFault.exe	83

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe
1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 3988	1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe	83
PID 1240 wrote to memory of 3988	1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe	83
PID 1240 wrote to memory of 3988	1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe	83
PID 1240 wrote to memory of 3988	1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe	83
PID 1240 wrote to memory of 1644	1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe	84
PID 1240 wrote to memory of 1644	1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe	84
PID 1240 wrote to memory of 1644	1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe	84
PID 1240 wrote to memory of 1644	1240	b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b7e3a34777762e23320ac86a0dc0e13d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1240
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 580
    3⤵
    - Program crash
    PID:4716
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1644
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1644 -s 580
    3⤵
    - Program crash
    PID:552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3988 -ip 3988
1⤵
PID:508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1644 -ip 1644
1⤵
PID:100

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1240-0-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/1240-1-0x0000000000250000-0x00000000002DC000-memory.dmp

Filesize
560KB

Download
memory/1240-2-0x00000000026E0000-0x00000000026E8000-memory.dmp

Filesize
32KB

Download
memory/1240-3-0x0000000004CC0000-0x0000000004D52000-memory.dmp

Filesize
584KB

Download
memory/1240-4-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/1240-5-0x00000000050A0000-0x00000000050D0000-memory.dmp

Filesize
192KB

Download
memory/1240-17-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/1240-18-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3988-6-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3988-10-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3988-8-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download