netwire | 3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845

General

Target

3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe
Size

816KB
MD5

0d98a2e78e26abb146df42a015b6158d
SHA1

0a0f5cb6c43a97d0e4c8deecc0b942340f6dc1e7
SHA256

3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845
SHA512

ba368dd5829121ccd7fa3ff0c2c451cfcb83fe6898be58a0e16c0a2aed7ba3397f4f73dc4b14bea79ce1645c3000509f7bd6505f3e359ed7f58e8bb7ce85a43c

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Extracted

Family

netwire

C2

178.175.138.196:3360

178.175.138.196:3366

Attributes

activex_autorun
true
activex_key
{52CUCWNL-RV4M-F7V1-28DU-48NL8UR48UKK}
copy_executable
true
delete_original
true
host_id
abazzze
install_path
%AppData%\Install\Host.exe
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
wDsndSeQ
offline_keylogger
true
password
peace123@
registry_autorun
true
startup_name
adobe
use_mutex
true

Signatures

NetWire RAT payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1704-58-0x0000000000400000-0x0000000000420000-memory.dmp	netwire
behavioral1/memory/1204-73-0x0000000000400000-0x0000000000420000-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

Processes:

Host.exe

pid process

1204 Host.exe

pid	process
1204	Host.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Host.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{52CUCWNL-RV4M-F7V1-28DU-48NL8UR48UKK}	Host.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{52CUCWNL-RV4M-F7V1-28DU-48NL8UR48UKK}\StubPath = "\"C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe\""	Host.exe

Deletes itself 1 IoCs

Processes:

Host.exe

pid process

1204 Host.exe

pid	process
1204	Host.exe

Drops startup file 2 IoCs

Processes:

3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exeHost.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\window.vbe	3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\window.vbe	Host.exe

Loads dropped DLL 2 IoCs

Processes:

3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe

pid	process
1704	3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe
1704	3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Host.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows\CurrentVersion\Run\adobe = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exeHost.exe

pid process

1704 3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe
1204 Host.exe
Suspicious use of UnmapMainImage 2 IoCs

Processes:

3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exeHost.exe

pid process

1704 3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe
1204 Host.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe

description	pid	process	target process
PID 1704 wrote to memory of 1204	1704	3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe	Host.exe
PID 1704 wrote to memory of 1204	1704	3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe	Host.exe
PID 1704 wrote to memory of 1204	1704	3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe	Host.exe
PID 1704 wrote to memory of 1204	1704	3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe
"C:\Users\Admin\AppData\Local\Temp\3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1704

C:\Users\Admin\AppData\Roaming\Install\Host.exe
-m "C:\Users\Admin\AppData\Local\Temp\3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845.exe"
2⤵
- Executes dropped EXE
- Modifies Installed Components in the registry
- Deletes itself
- Drops startup file
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
PID:1204

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
816KB

MD5
0d98a2e78e26abb146df42a015b6158d

SHA1
0a0f5cb6c43a97d0e4c8deecc0b942340f6dc1e7

SHA256
3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845

SHA512
ba368dd5829121ccd7fa3ff0c2c451cfcb83fe6898be58a0e16c0a2aed7ba3397f4f73dc4b14bea79ce1645c3000509f7bd6505f3e359ed7f58e8bb7ce85a43c

Download Submit
C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
816KB

MD5
0d98a2e78e26abb146df42a015b6158d

SHA1
0a0f5cb6c43a97d0e4c8deecc0b942340f6dc1e7

SHA256
3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845

SHA512
ba368dd5829121ccd7fa3ff0c2c451cfcb83fe6898be58a0e16c0a2aed7ba3397f4f73dc4b14bea79ce1645c3000509f7bd6505f3e359ed7f58e8bb7ce85a43c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\window.vbe
Filesize
384B

MD5
612047a6cede1b47230aa86cce70cb75

SHA1
4752243e4ce13a16c7cb7107436f511d0753c421

SHA256
fda52721332e7b3fe591c560189450361804197b9a21f2df610681a6922e2a44

SHA512
2df1520e7b757cd4564caf45716e7e8b83d866d8994dec03770538d1db6d347903efcb5518fc6e3111fa6c98143fd4a2bcd17d13b396a4afa7b7e4e9904c8837

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
816KB

MD5
0d98a2e78e26abb146df42a015b6158d

SHA1
0a0f5cb6c43a97d0e4c8deecc0b942340f6dc1e7

SHA256
3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845

SHA512
ba368dd5829121ccd7fa3ff0c2c451cfcb83fe6898be58a0e16c0a2aed7ba3397f4f73dc4b14bea79ce1645c3000509f7bd6505f3e359ed7f58e8bb7ce85a43c

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
816KB

MD5
0d98a2e78e26abb146df42a015b6158d

SHA1
0a0f5cb6c43a97d0e4c8deecc0b942340f6dc1e7

SHA256
3f3e30f2671a387d9679edc20d74106b6dd35072dfe7cd48e7917eb410bc9845

SHA512
ba368dd5829121ccd7fa3ff0c2c451cfcb83fe6898be58a0e16c0a2aed7ba3397f4f73dc4b14bea79ce1645c3000509f7bd6505f3e359ed7f58e8bb7ce85a43c

Download Submit
memory/1204-64-0x0000000000000000-mapping.dmp

Download
memory/1204-73-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1204-77-0x0000000072940000-0x0000000072A93000-memory.dmp

Filesize
1.3MB

Download
memory/1704-56-0x00000000755B1000-0x00000000755B3000-memory.dmp

Filesize
8KB

Download
memory/1704-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1704-68-0x0000000072940000-0x0000000072A93000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads