netwire | 9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1

Analysis

max time kernel
144s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05/06/2024, 00:59

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General

Target
9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe
Size 167KB
Sample240605-bcjgeaab52
SHA256 9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1
MD5 c9ff819281194df505bc58436230d4f0
SHA1 37d9c57d344d27b433bbb978621c26582323f4d8
SHA512 cdd05805355acac207823e26c09131f4c091bf278eebab1e65b7842e2434db4c23771e7a9b38547e5f54b7772f969baa65d8fc1f46b3d4787aba87377ec16f73
SSDEEP 3072:uj6P858kS7wI9J4bPTni2b4HuwIAhhJHyd61+KNweG/5m1NEQGMKJHFDRCy0B6OH:uj6P8OwI9J4bPTni2b4HuwIAhhJHyd6F
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

joseagre1.ddns.net:3360

Attributes

activex_autorun
true
activex_key
{8BH55S7F-B16V-EH36-V02L-QMU8J57K44R4}
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Password
registry_autorun
true
startup_name
NetWire
use_mutex
false

Signatures

NetWire RAT payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/3908-13-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral2/memory/3908-15-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral2/memory/3908-16-0x0000000000400000-0x000000000041E000-memory.dmp	netwire
behavioral2/memory/3908-20-0x0000000000400000-0x000000000041E000-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

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 4 IoCs

resource	yara_rule
behavioral2/memory/3908-13-0x0000000000400000-0x000000000041E000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/3908-15-0x0000000000400000-0x000000000041E000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/3908-16-0x0000000000400000-0x000000000041E000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral2/memory/3908-20-0x0000000000400000-0x000000000041E000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{8BH55S7F-B16V-EH36-V02L-QMU8J57K44R4}\StubPath = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe\""	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{8BH55S7F-B16V-EH36-V02L-QMU8J57K44R4}	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NetWire = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe"	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4644 set thread context of 1916	4644	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	97
PID 1916 set thread context of 3908	1916	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	98

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4644 wrote to memory of 1916	4644	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	97
PID 4644 wrote to memory of 1916	4644	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	97
PID 4644 wrote to memory of 1916	4644	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	97
PID 4644 wrote to memory of 1916	4644	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	97
PID 4644 wrote to memory of 1916	4644	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	97
PID 4644 wrote to memory of 1916	4644	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	97
PID 4644 wrote to memory of 1916	4644	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	97
PID 4644 wrote to memory of 1916	4644	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	97
PID 4644 wrote to memory of 1916	4644	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	97
PID 4644 wrote to memory of 1916	4644	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	97
PID 1916 wrote to memory of 3908	1916	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	98
PID 1916 wrote to memory of 3908	1916	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	98
PID 1916 wrote to memory of 3908	1916	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	98
PID 1916 wrote to memory of 3908	1916	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	98
PID 1916 wrote to memory of 3908	1916	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	98
PID 1916 wrote to memory of 3908	1916	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	98
PID 1916 wrote to memory of 3908	1916	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	98
PID 1916 wrote to memory of 3908	1916	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	98
PID 1916 wrote to memory of 3908	1916	9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe	98

C:\Users\Admin\AppData\Local\Temp\9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe
"C:\Users\Admin\AppData\Local\Temp\9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4644
- C:\Users\Admin\AppData\Local\Temp\9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe
  "C:\Users\Admin\AppData\Local\Temp\9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Users\Admin\AppData\Local\Temp\9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe
    "C:\Users\Admin\AppData\Local\Temp\9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe"
    3⤵
    - Modifies Installed Components in the registry
    - Adds Run key to start application
    PID:3908

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\9c76298d787f4403f11198bf8e152ad240920f78d8d83d513593ee12413c1cb1.exe.log
Size 20B
SHA256 7a23c6e7ccd8811ecdf038d3a89d5c7d68ed37324bae2d4954125d9128fa9432
MD5 b3ac9d09e3a47d5fd00c37e075a70ecb
SHA1 ad14e6d0e07b00bd10d77a06d68841b20675680b
SHA512 09b609ee1061205aa45b3c954efc6c1a03c8fd6b3011ff88cf2c060e19b1d7fd51ee0cb9d02a39310125f3a66aa0146261bdee3d804f472034df711bc942e316
MD5 SHA1 SHA512

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memory/1916-6-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/1916-19-0x0000000074BC0000-0x0000000075171000-memory.dmp

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memory/1916-11-0x0000000074BC0000-0x0000000075171000-memory.dmp

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memory/1916-8-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/3908-15-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/3908-13-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/3908-16-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/3908-20-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/4644-5-0x0000000074BC0000-0x0000000075171000-memory.dmp

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memory/4644-4-0x0000000074BC2000-0x0000000074BC3000-memory.dmp

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memory/4644-3-0x0000000074BC0000-0x0000000075171000-memory.dmp

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memory/4644-12-0x0000000074BC0000-0x0000000075171000-memory.dmp

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memory/4644-2-0x0000000074BC0000-0x0000000075171000-memory.dmp

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memory/4644-0-0x0000000074BC2000-0x0000000074BC3000-memory.dmp

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memory/4644-1-0x0000000074BC0000-0x0000000075171000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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