netwire | 4dcf1134a50b6c5ffd72fed501638c2e6d1c820c5f949190182c9a6b6841b437

Analysis

max time kernel
148s
max time network
110s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
14-05-2024 00:02

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General

Target

3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe
Size

297KB
MD5

3d1fedae3b958d20bbfaeb8fd3aa15d9
SHA1

a647f029b6e3035a5a0184b9731627e83b758b65
SHA256

4dcf1134a50b6c5ffd72fed501638c2e6d1c820c5f949190182c9a6b6841b437
SHA512

9540583d07d944aae7993c3108696977c3c8e51421a49c33276ccb8e3de543d1b8ac10ade84544a1e81cf114257ef005012b55f540ea2f58dfe5871bf9a9e1f6
SSDEEP

6144:seVz5osDIuxtSCWZUxrbAiqxHuKruz5wxEZ0q/zaW6iB:s85bEugislfruz5k00iB

Score

10^/10

netwire botnet rat rezer0 stealer

Malware Config

Extracted

Family

netwire

142.93.223.63:5002

Attributes

activex_autorun
false
copy_executable
false
delete_original
true
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 4 IoCs

rat

resource	yara_rule
behavioral2/memory/2536-12-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral2/memory/2536-10-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral2/memory/2536-14-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral2/memory/2536-16-0x0000000000400000-0x0000000000430000-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

ReZer0 packer 1 IoCs

Detects ReZer0, a packer with multiple versions used in various campaigns.

rezer0

resource	yara_rule
behavioral2/memory/2956-9-0x00000000059D0000-0x0000000005A04000-memory.dmp	rezer0

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2956 set thread context of 2536	2956	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	84

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2536	2956	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	84
PID 2956 wrote to memory of 2536	2956	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	84
PID 2956 wrote to memory of 2536	2956	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	84
PID 2956 wrote to memory of 2536	2956	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	84
PID 2956 wrote to memory of 2536	2956	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	84
PID 2956 wrote to memory of 2536	2956	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	84
PID 2956 wrote to memory of 2536	2956	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	84
PID 2956 wrote to memory of 2536	2956	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	84
PID 2956 wrote to memory of 2536	2956	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	84
PID 2956 wrote to memory of 2536	2956	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Users\Admin\AppData\Local\Temp\3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe"
  2⤵
  PID:2536

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2536-12-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2536-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2536-14-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2536-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2956-5-0x0000000005690000-0x000000000572C000-memory.dmp

Filesize
624KB

Download
memory/2956-6-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/2956-0-0x000000007474E000-0x000000007474F000-memory.dmp

Filesize
4KB

Download
memory/2956-8-0x00000000054C0000-0x0000000005510000-memory.dmp

Filesize
320KB

Download
memory/2956-7-0x00000000054A0000-0x00000000054A8000-memory.dmp

Filesize
32KB

Download
memory/2956-9-0x00000000059D0000-0x0000000005A04000-memory.dmp

Filesize
208KB

Download
memory/2956-4-0x0000000005480000-0x000000000548A000-memory.dmp

Filesize
40KB

Download
memory/2956-3-0x00000000053C0000-0x0000000005452000-memory.dmp

Filesize
584KB

Download
memory/2956-2-0x0000000005A70000-0x0000000006014000-memory.dmp

Filesize
5.6MB

Download
memory/2956-15-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/2956-1-0x00000000009E0000-0x0000000000A30000-memory.dmp

Filesize
320KB

Download