netwire | acaf1c903f12ba88cd89c3f3e41479ba027639bc9835b2a9a1e6c001126921cf

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-05-2024 06:41

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General

Target

4ed9a9bb58423bb44c4e9124df9df9d5_JaffaCakes118.exe
Size

1.1MB
MD5

4ed9a9bb58423bb44c4e9124df9df9d5
SHA1

819e45fdeef66213817b12752172f43e3ecda7d2
SHA256

acaf1c903f12ba88cd89c3f3e41479ba027639bc9835b2a9a1e6c001126921cf
SHA512

299818d740582dae0295f4920b7dd23d74c8895598b55614fe2d4fdd9f21d3ab56711b2112fcf317495c8de3b39312ef3060c4ee6b553de93ca937bb11615f5b
SSDEEP

24576:t70c5yHJH+pBqeW0SAyFLmqIhtFA0G98L6ITels/k:tAc5geHqeXSAImzm0G/Aelok

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

officedesk007.hopto.org:4040

Attributes

activex_autorun
false
copy_executable
true
delete_original
false
host_id
pst
install_path
%AppData%\pst\pst.exe
keylogger_dir
%AppData%\pst\
lock_executable
true
mutex
vXmoHYGT
offline_keylogger
true
password
Password
registry_autorun
true
startup_name
pst
use_mutex
true

Signatures

NetWire RAT payload 4 IoCs

rat

resource	yara_rule
behavioral1/memory/1756-1-0x00000000002C0000-0x00000000002DB000-memory.dmp	netwire
behavioral1/memory/1756-2-0x00000000002E0000-0x0000000000305000-memory.dmp	netwire
behavioral1/memory/2052-11-0x0000000000260000-0x0000000000285000-memory.dmp	netwire
behavioral1/memory/2052-12-0x0000000000260000-0x0000000000285000-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

Executes dropped EXE 1 IoCs

pid	Process
2052	pst.exe

Loads dropped DLL 1 IoCs

pid	Process
1756	4ed9a9bb58423bb44c4e9124df9df9d5_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\pst = "C:\\Users\\Admin\\AppData\\Roaming\\pst\\pst.exe"	pst.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 2052	1756	4ed9a9bb58423bb44c4e9124df9df9d5_JaffaCakes118.exe	28
PID 1756 wrote to memory of 2052	1756	4ed9a9bb58423bb44c4e9124df9df9d5_JaffaCakes118.exe	28
PID 1756 wrote to memory of 2052	1756	4ed9a9bb58423bb44c4e9124df9df9d5_JaffaCakes118.exe	28
PID 1756 wrote to memory of 2052	1756	4ed9a9bb58423bb44c4e9124df9df9d5_JaffaCakes118.exe	28
PID 1756 wrote to memory of 2052	1756	4ed9a9bb58423bb44c4e9124df9df9d5_JaffaCakes118.exe	28
PID 1756 wrote to memory of 2052	1756	4ed9a9bb58423bb44c4e9124df9df9d5_JaffaCakes118.exe	28
PID 1756 wrote to memory of 2052	1756	4ed9a9bb58423bb44c4e9124df9df9d5_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\4ed9a9bb58423bb44c4e9124df9df9d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4ed9a9bb58423bb44c4e9124df9df9d5_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Users\Admin\AppData\Roaming\pst\pst.exe
  "C:\Users\Admin\AppData\Roaming\pst\pst.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\pst\pst.exe

Filesize
1.1MB

MD5
4ed9a9bb58423bb44c4e9124df9df9d5

SHA1
819e45fdeef66213817b12752172f43e3ecda7d2

SHA256
acaf1c903f12ba88cd89c3f3e41479ba027639bc9835b2a9a1e6c001126921cf

SHA512
299818d740582dae0295f4920b7dd23d74c8895598b55614fe2d4fdd9f21d3ab56711b2112fcf317495c8de3b39312ef3060c4ee6b553de93ca937bb11615f5b

Download Submit
memory/1756-0-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/1756-1-0x00000000002C0000-0x00000000002DB000-memory.dmp

Filesize
108KB

Download
memory/1756-2-0x00000000002E0000-0x0000000000305000-memory.dmp

Filesize
148KB

Download
memory/1756-9-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2052-10-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download
memory/2052-11-0x0000000000260000-0x0000000000285000-memory.dmp

Filesize
148KB

Download
memory/2052-12-0x0000000000260000-0x0000000000285000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads