netwire | 3a5fef44125d1ff9e9315dacf594bbd66a3f2619173306ab668dcc11395ca750

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12-06-2024 19:57

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General

Target

a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
Size

620KB
MD5

a217880f3e4ffe347256d08ea0a8e756
SHA1

fbe38b496f08f3263659aa8f64263741a76b3464
SHA256

3a5fef44125d1ff9e9315dacf594bbd66a3f2619173306ab668dcc11395ca750
SHA512

731e37ca08f50f04fd6a67d4184b108daae48aa29551459eacfcdabfe7328a64669bbeeb249f2c189363741da6824ace393565ca7023a440a92599e05c511658
SSDEEP

12288:WVm7aREb32/fpxOQlzoYg+65VyAcidV2+:Wc77b3Wl31Owz

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

46.20.33.82:3444

62.102.148.181:57980

46.165.208.108:3490

213.152.162.99:3829

109.163.226.153:3829

Attributes

activex_autorun
true
activex_key
{KCU0IT3O-S203-3AK5-A012-E75586QE8077}
copy_executable
true
delete_original
false
host_id
~JuneLogs~%Rand%
install_path
%AppData%\Microsoft\HKRUN.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
QRRNjPvc
offline_keylogger
true
password
123456
registry_autorun
true
startup_name
ProLogs
use_mutex
true

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4444-4-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral2/memory/4444-6-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral2/memory/4444-9-0x0000000000400000-0x000000000041E000-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

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

HKRUN.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{KCU0IT3O-S203-3AK5-A012-E75586QE8077}	HKRUN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{KCU0IT3O-S203-3AK5-A012-E75586QE8077}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\HKRUN.exe\""	HKRUN.exe

Executes dropped EXE 2 IoCs

Processes:

HKRUN.exeHKRUN.exe

pid process

4604 HKRUN.exe
3604 HKRUN.exe

pid	process
4604	HKRUN.exe
3604	HKRUN.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

HKRUN.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ProLogs = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\HKRUN.exe"	HKRUN.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exeHKRUN.exe

description	pid	process	target process
PID 3548 set thread context of 4444	3548	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
PID 4604 set thread context of 3604	4604	HKRUN.exe	HKRUN.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exea217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exeHKRUN.exe

description	pid	process	target process
PID 3548 wrote to memory of 4444	3548	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
PID 3548 wrote to memory of 4444	3548	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
PID 3548 wrote to memory of 4444	3548	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
PID 3548 wrote to memory of 4444	3548	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
PID 3548 wrote to memory of 4444	3548	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
PID 3548 wrote to memory of 4444	3548	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
PID 3548 wrote to memory of 4444	3548	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
PID 3548 wrote to memory of 4444	3548	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
PID 3548 wrote to memory of 4444	3548	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
PID 4444 wrote to memory of 4604	4444	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	HKRUN.exe
PID 4444 wrote to memory of 4604	4444	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	HKRUN.exe
PID 4444 wrote to memory of 4604	4444	a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe	HKRUN.exe
PID 4604 wrote to memory of 3604	4604	HKRUN.exe	HKRUN.exe
PID 4604 wrote to memory of 3604	4604	HKRUN.exe	HKRUN.exe
PID 4604 wrote to memory of 3604	4604	HKRUN.exe	HKRUN.exe
PID 4604 wrote to memory of 3604	4604	HKRUN.exe	HKRUN.exe
PID 4604 wrote to memory of 3604	4604	HKRUN.exe	HKRUN.exe
PID 4604 wrote to memory of 3604	4604	HKRUN.exe	HKRUN.exe
PID 4604 wrote to memory of 3604	4604	HKRUN.exe	HKRUN.exe
PID 4604 wrote to memory of 3604	4604	HKRUN.exe	HKRUN.exe
PID 4604 wrote to memory of 3604	4604	HKRUN.exe	HKRUN.exe

C:\Users\Admin\AppData\Local\Temp\a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3548

C:\Users\Admin\AppData\Local\Temp\a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a217880f3e4ffe347256d08ea0a8e756_JaffaCakes118.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4444

C:\Users\Admin\AppData\Roaming\Microsoft\HKRUN.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\HKRUN.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4604

C:\Users\Admin\AppData\Roaming\Microsoft\HKRUN.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\HKRUN.exe"
4⤵
- Modifies Installed Components in the registry
- Executes dropped EXE
- Adds Run key to start application
PID:3604

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 --field-trial-handle=4100,i,13544508926340531097,6671217806016090640,262144 --variations-seed-version --mojo-platform-channel-handle=4020 /prefetch:8
1⤵
PID:4056

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\HKRUN.exe
Filesize
620KB

MD5
a217880f3e4ffe347256d08ea0a8e756

SHA1
fbe38b496f08f3263659aa8f64263741a76b3464

SHA256
3a5fef44125d1ff9e9315dacf594bbd66a3f2619173306ab668dcc11395ca750

SHA512
731e37ca08f50f04fd6a67d4184b108daae48aa29551459eacfcdabfe7328a64669bbeeb249f2c189363741da6824ace393565ca7023a440a92599e05c511658

Download Submit
memory/3548-0-0x0000000074BD2000-0x0000000074BD3000-memory.dmp

Filesize
4KB

Download
memory/3548-1-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download
memory/3548-2-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download
memory/3548-14-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download
memory/4444-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4444-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4444-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4444-3-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4604-15-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download
memory/4604-16-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download
memory/4604-27-0x0000000074BD0000-0x0000000075181000-memory.dmp

Filesize
5.7MB

Download