netwire | 4dcf1134a50b6c5ffd72fed501638c2e6d1c820c5f949190182c9a6b6841b437

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

C2

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 7 IoCs

rat

resource	yara_rule
behavioral1/memory/2896-14-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2896-11-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2896-9-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2896-10-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2896-16-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2896-18-0x0000000000400000-0x0000000000430000-memory.dmp	netwire
behavioral1/memory/2896-19-0x0000000000400000-0x0000000000430000-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
behavioral1/memory/1904-5-0x00000000040F0000-0x0000000004124000-memory.dmp	rezer0

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1904 set thread context of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28
PID 1904 wrote to memory of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28
PID 1904 wrote to memory of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28
PID 1904 wrote to memory of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28
PID 1904 wrote to memory of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28
PID 1904 wrote to memory of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28
PID 1904 wrote to memory of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28
PID 1904 wrote to memory of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28
PID 1904 wrote to memory of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28
PID 1904 wrote to memory of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28
PID 1904 wrote to memory of 2896	1904	3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe	28

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:1904
- C:\Users\Admin\AppData\Local\Temp\3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3d1fedae3b958d20bbfaeb8fd3aa15d9_JaffaCakes118.exe"
  2⤵
  PID:2896

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1904-0-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/1904-1-0x0000000000290000-0x00000000002E0000-memory.dmp

Filesize
320KB

Download
memory/1904-2-0x0000000000340000-0x0000000000348000-memory.dmp

Filesize
32KB

Download
memory/1904-3-0x00000000041C0000-0x0000000004210000-memory.dmp

Filesize
320KB

Download
memory/1904-4-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/1904-5-0x00000000040F0000-0x0000000004124000-memory.dmp

Filesize
208KB

Download
memory/1904-17-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2896-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2896-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2896-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-6-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2896-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2896-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2896-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2896-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2896-18-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2896-14-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2896-19-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing