netwire | 0c1a0c367da54439e8fb305f1065d57cb0a668908c171926e7c15f77cc9f60f1

General

Target

4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe
Size

196KB
MD5

4939e21f86162a870d5ea2edfc4e8744
SHA1

263589dc6dad97e8f2f62aa719b2749d5bbb2f19
SHA256

0c1a0c367da54439e8fb305f1065d57cb0a668908c171926e7c15f77cc9f60f1
SHA512

d1a9d5025c4c41ba5f2e94c59873c50e6690528ec891897fab2a0b34b2546c3bd736d14d34a59d67c23cb96aa78b85b34423fc5bf974e388af7f627ea96a754d
SSDEEP

3072:ptIqXZdnssLpsLKRS/uiutwnWjnaEo5w1rPraaG1c0AEWR1rIiV1en8MT/wvF:Myzrey68tiWGSrm+vVPvU8S/wN

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

fingers1.ddns.net:3360

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
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 5 IoCs

rat

resource	yara_rule
behavioral2/memory/1924-23-0x00000000053B0000-0x00000000053DC000-memory.dmp	netwire
behavioral2/memory/3144-25-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral2/memory/3144-28-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral2/memory/3144-29-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral2/memory/3144-31-0x0000000000400000-0x000000000042C000-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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.url	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1924 set thread context of 3144	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	87

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe
1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 4024	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	82
PID 1924 wrote to memory of 4024	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	82
PID 1924 wrote to memory of 4024	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	82
PID 4024 wrote to memory of 2880	4024	csc.exe	84
PID 4024 wrote to memory of 2880	4024	csc.exe	84
PID 4024 wrote to memory of 2880	4024	csc.exe	84
PID 1924 wrote to memory of 3144	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	87
PID 1924 wrote to memory of 3144	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	87
PID 1924 wrote to memory of 3144	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	87
PID 1924 wrote to memory of 3144	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	87
PID 1924 wrote to memory of 3144	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	87
PID 1924 wrote to memory of 3144	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	87
PID 1924 wrote to memory of 3144	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	87
PID 1924 wrote to memory of 3144	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	87
PID 1924 wrote to memory of 3144	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	87
PID 1924 wrote to memory of 3144	1924	4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4939e21f86162a870d5ea2edfc4e8744_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\lzmeijoj\lzmeijoj.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4024
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES3808.tmp" "c:\Users\Admin\AppData\Local\Temp\lzmeijoj\CSC2E8737EB5ECC4279B9B7D371C1076E2.TMP"
    3⤵
    PID:2880
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
  2⤵
  PID:3144

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RES3808.tmp

Filesize
1KB

MD5
ad22c61f4728688ba37db77757494469

SHA1
4667dfe87312fea4f83790b4d2eaeaa690759cc3

SHA256
e8a5fb54f9a571a30eafc010e75a760e4d6160e8d3e15e14bb525d6e75d5e1c6

SHA512
b23330fd05f7199255cf402b3f9f026ecaa67e52e340a2dbd72c9a6c606a61ebd18f399bf14d75af32244f63fe3bae7395abe8f5dfca33c7090da3174eb32f50

Download Submit
C:\Users\Admin\AppData\Local\Temp\lzmeijoj\lzmeijoj.dll

Filesize
11KB

MD5
bb330b1a59f1fc0fbf00aacd8dc1519d

SHA1
7bca5695c30b1435a4d4a1ecc2d9535baca69e30

SHA256
a49e3a1b8987520be3bec7510d07bbdf44d37e09f95d195d23cc5c22f8317fd7

SHA512
4c3453538f6406a3ac23e211033b6f37040e072f2f6744cc1231a8aa00717507b46dce7b19dba63c1cef463eb89aeed0cdd0abb44905441d5fd33c4f04195629

Download Submit
C:\Users\Admin\AppData\Local\Temp\lzmeijoj\lzmeijoj.pdb

Filesize
35KB

MD5
f245e2cb009729ddd859c5e37221bb61

SHA1
efaef4764477bf9b20412a4182e12334f7086b72

SHA256
b335bc4539803290dd0bd141aca7c223d392e261184dbd90e02dd6e1dc3b9250

SHA512
7def5ba2be106e09b1bd4cc6261686a36129ac6c7313a50bd099affa8034e722e50843cb23c7de4e8fc3c49c0e4adc015172a7bb33d9c58b061d5e46fafb8078

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\lzmeijoj\CSC2E8737EB5ECC4279B9B7D371C1076E2.TMP

Filesize
1KB

MD5
9b6a0bc12a1b9edbe7054c66b2b31492

SHA1
f7959024a21079e6c3ca98c54a29c7d03651553c

SHA256
7f570e0021ae1066a264a28b2f9d587d8af97a4cf4c8a932b70e176ea1d2cc74

SHA512
177427119fc383d9b6e87c7d4da15a849d3f0a17e8609c26e7b150c0cf52df9d2b2756cbc81d85bfa9f02af080c159a7c56f3ddd2a31ecb69c4b65dcc087e28f

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\lzmeijoj\lzmeijoj.0.cs

Filesize
14KB

MD5
bd5111b397545cf2cfc9c92f3765182f

SHA1
7ca28b0c846e5d8f6a60653e6d0a37beb9d0df4b

SHA256
3b2e4bf42d649cced663983b4047f2c2668915e86f30ad9c6e24a8d7ed3419db

SHA512
6e71c0732deaa2fe49d600ebad6e4f590e96f548b627de86140b464d1f3702ee2fab6efacc2e3b9e5bdbcab2544f1e4c4f522fe1dc5f6bb95ffcdbf8ef57e81c

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\lzmeijoj\lzmeijoj.cmdline

Filesize
312B

MD5
32f3d1e50d11cc3116e633c947b58851

SHA1
15fdf424b5ca41a473dc319403bbefe584a45090

SHA256
e83a47c9772fa3e34ff83628b21e0d7bf4d8c114f4c1e0c9541d3a9aabddc9be

SHA512
bc0aabaf3c1d30bc057b1daf3e5eecc9675c278fd303eef189f29dce65d317c12b558e32797e135f3f34d3ec6f8cbae2c497be0c3460340fd426436c8ac3fb78

Download Submit
memory/1924-19-0x00000000051D0000-0x0000000005262000-memory.dmp

Filesize
584KB

Download
memory/1924-23-0x00000000053B0000-0x00000000053DC000-memory.dmp

Filesize
176KB

Download
memory/1924-1-0x0000000000760000-0x0000000000796000-memory.dmp

Filesize
216KB

Download
memory/1924-17-0x0000000002A60000-0x0000000002A6A000-memory.dmp

Filesize
40KB

Download
memory/1924-0-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/1924-20-0x0000000005370000-0x00000000053A2000-memory.dmp

Filesize
200KB

Download
memory/1924-21-0x00000000051A0000-0x00000000051AC000-memory.dmp

Filesize
48KB

Download
memory/1924-5-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1924-24-0x0000000005840000-0x00000000058DC000-memory.dmp

Filesize
624KB

Download
memory/1924-30-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3144-28-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3144-29-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3144-25-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3144-31-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download

Analysis

Sharing