netwire | 08a1633161123a511f98004bda97d5ada42bf34a58e2e598fb321c1fe7a1d1a8

Analysis

max time kernel
148s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01-06-2024 14:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe
Size

233KB
MD5

8acb1a113d20530f501fc371622ff0db
SHA1

3e3996eac73c8c5b100e578bf8794f61fb47d255
SHA256

08a1633161123a511f98004bda97d5ada42bf34a58e2e598fb321c1fe7a1d1a8
SHA512

4ad5c92a299457c8674b76ecf5cd8388fd0b658ef9441c8952d63ac63e8f7404551dc590dedf0c3896f5accbdd60fc365605acab424c42f48be65d1d080877ee
SSDEEP

6144:jxQxWRPYIA/fSU9Ja2da7MgpveTvmdhzh3+BPBZbzUE:jxQxWRPYIIfSUVaMmveTHBRR

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

extensions14718.sytes.net:3324

extensions14718sec.sytes.net:3324

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
YbcwLUQv
offline_keylogger
true
password
Password
registry_autorun
false
use_mutex
true

Signatures

NetWire RAT payload 6 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1368-24-0x0000000004D30000-0x0000000004D5C000-memory.dmp	netwire
behavioral2/memory/3268-26-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral2/memory/3268-29-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral2/memory/3268-30-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral2/memory/3268-32-0x0000000000400000-0x000000000042C000-memory.dmp	netwire
behavioral2/memory/3268-39-0x0000000000400000-0x000000000042C000-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

Processes:

8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PkKqJI.url 8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe

description pid process target process

PID 1368 set thread context of 3268 1368 8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe vbc.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe

pid process

1368 8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe
1368 8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 1368 8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PkKqJI.url	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe

description	pid	process	target process
PID 1368 set thread context of 3268	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	vbc.exe

pid	process
1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe
1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

8acb1a113d20530f501fc371622ff0db_JaffaCakes118.execsc.exe

description	pid	process	target process
PID 1368 wrote to memory of 4124	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	csc.exe
PID 1368 wrote to memory of 4124	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	csc.exe
PID 1368 wrote to memory of 4124	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	csc.exe
PID 4124 wrote to memory of 4212	4124	csc.exe	cvtres.exe
PID 4124 wrote to memory of 4212	4124	csc.exe	cvtres.exe
PID 4124 wrote to memory of 4212	4124	csc.exe	cvtres.exe
PID 1368 wrote to memory of 3268	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	vbc.exe
PID 1368 wrote to memory of 3268	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	vbc.exe
PID 1368 wrote to memory of 3268	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	vbc.exe
PID 1368 wrote to memory of 3268	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	vbc.exe
PID 1368 wrote to memory of 3268	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	vbc.exe
PID 1368 wrote to memory of 3268	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	vbc.exe
PID 1368 wrote to memory of 3268	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	vbc.exe
PID 1368 wrote to memory of 3268	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	vbc.exe
PID 1368 wrote to memory of 3268	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	vbc.exe
PID 1368 wrote to memory of 3268	1368	8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8acb1a113d20530f501fc371622ff0db_JaffaCakes118.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1368

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\bs1mx50y\bs1mx50y.cmdline"
2⤵
- Suspicious use of WriteProcessMemory
PID:4124

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\RES8A6.tmp" "c:\Users\Admin\AppData\Local\Temp\bs1mx50y\CSC1E411B5986CD4544AAD7B4427FA9A69.TMP"
3⤵
PID:4212

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
2⤵
PID:3268

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2268 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
1⤵
PID:3612

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RES8A6.tmp
Filesize
1KB

MD5
6db3eb7b0c493f1c93a28ec8994e1d00

SHA1
899b5f954e59f303d85c5ed4545df68458dd1b21

SHA256
fa1d2e7932563d0806aad4f86ee294359277cab3e3bdc64b7fd38dbeb741d420

SHA512
f7e249d14cc1338870d67cb07fe1660c92a50e60a1e034a09ca6d4f928efcfb53437482cbb4a095044a9cc10c32a83ece511162ecdc8c4c0fa076cad17a5d72e

Download Submit
C:\Users\Admin\AppData\Local\Temp\bs1mx50y\bs1mx50y.dll
Filesize
14KB

MD5
3e28acf381c015692d2ec680b562a330

SHA1
a2fc6066cd568893812af703bd0ccef8eeca5b9d

SHA256
f1fc2df8342b9fbe5e1bc29c7f13bded88a0bcd0fa6f412f8eaa731c3d111866

SHA512
22d5e77278144c748e391d2714fbcf4dcbe70fbd7c89b3ce1ebcb14c93c72c9df9a4c4d8983b770aeb9a157d5323493d6250ee3a8f28c06d33051a204b126586

Download Submit
C:\Users\Admin\AppData\Local\Temp\bs1mx50y\bs1mx50y.pdb
Filesize
43KB

MD5
5e7135c133aa82fdf2a733a4dc429a23

SHA1
a41d05c23f61ac3ffcfac99cb5fd7aa3e9aa951e

SHA256
c240535ac86fe1f3e40051879d0b647bdbb424053bedd0f88fc673773cf0355c

SHA512
2555b712280a153364bc1c8b2b7c21cd4a2fb256724aa16a94305fdf4ce4e7376f3a3b7ce8d3ae668081be27ec20ca5af4a89a635d5882d3369b1e38a489f89d

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\bs1mx50y\CSC1E411B5986CD4544AAD7B4427FA9A69.TMP
Filesize
1KB

MD5
e49165f8e27135fed3f1ae1dd1cdad49

SHA1
da5445cc1973cf0c53aad660b5da7e0424e488ff

SHA256
4ff769314057f5e392df7ff422ab372fffefcaa76593159fc88ab62743aef930

SHA512
fd431e1afc416d6798f3b577c53f59883616c9de405e834678c0146c9b5f7f70dcd4c4f9538cd3236894fada74a2ff580a3a31ff6721be1fa3621f9c4dd91bc8

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\bs1mx50y\bs1mx50y.0.cs
Filesize
25KB

MD5
3e120cba919a0b824a14c3d50a1175c6

SHA1
d56fd096f33b2d02d05c34f6e5a6abb072ba061b

SHA256
8db78fc0d90762c7ead3c3d9622825b08ae7dba654ca25e7ec1f9676ae604926

SHA512
7a2eaf5eef46dc33972c933c9bf325a55f5e252c43d67a31f9f0aa8773c4079932d97a334d6e751fe750f48d072b5748e4b3cefcbef69b05cb9ab5d397bef643

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\bs1mx50y\bs1mx50y.cmdline
Filesize
312B

MD5
08cabd8c70bda9d77c75e89cf780cb97

SHA1
fdc534a5e60f088e290b375f8269619e8203d372

SHA256
9e61325dedc17823529837e7867dcd06e8e01ccb09039270246a14f914708e1a

SHA512
8813657e09b813f49171a24fc76ea073f0bf2324ba90c5a6de5233cdbf3125d911f49d92ca1ce37685d743e9ae77066aec2d1eb5e031d17a196b6a5ca618f773

Download Submit
memory/1368-19-0x0000000004B80000-0x0000000004C12000-memory.dmp

Filesize
584KB

Download
memory/1368-24-0x0000000004D30000-0x0000000004D5C000-memory.dmp

Filesize
176KB

Download
memory/1368-1-0x00000000001D0000-0x0000000000210000-memory.dmp

Filesize
256KB

Download
memory/1368-17-0x0000000000C90000-0x0000000000C9A000-memory.dmp

Filesize
40KB

Download
memory/1368-0-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/1368-20-0x0000000004D00000-0x0000000004D32000-memory.dmp

Filesize
200KB

Download
memory/1368-21-0x0000000004B60000-0x0000000004B6C000-memory.dmp

Filesize
48KB

Download
memory/1368-4-0x0000000074910000-0x00000000750C0000-memory.dmp

Filesize
7.7MB

Download
memory/1368-25-0x00000000052F0000-0x000000000538C000-memory.dmp

Filesize
624KB

Download
memory/1368-31-0x0000000074910000-0x00000000750C0000-memory.dmp

Filesize
7.7MB

Download
memory/3268-29-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3268-30-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3268-26-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3268-32-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3268-39-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download