netwire | bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35

General

Target

bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe
Size

930KB
MD5

d0d1212e47d07fd8709eda45807b508c
SHA1

5290172e5341f3b58edeec58fa7ab2c3a97d70a2
SHA256

bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35
SHA512

7345d505ce70040d3af16efc9971a8b5f0ef7600c5b9477ec09074e38f9685799db755de6890e634ba28f4ec548dd6444db5c767d6943d65fdcdf040470e8544
SSDEEP

12288:maWzgMp7v3YImb3e7hh0F4qCJ8lny8Q3GAFMuMnX4Db6oBAVRFLj4Hj:haHpvpI3Keny8Q2AN8on6MAlQ

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Signatures

NetWire RAT payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1624-61-0x0000000000400000-0x0000000000417000-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

240 Host.exe
Deletes itself 1 IoCs

Processes:

Host.exe

pid process

240 Host.exe

pid	process
240	Host.exe

pid	process
240	Host.exe

Loads dropped DLL 2 IoCs

Processes:

bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe

pid	process
1624	bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe
1624	bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.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-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	Host.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Outlook = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Host.exe"	Host.exe

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

System Information Discovery
T1082
Suspicious use of UnmapMainImage 2 IoCs

Processes:

bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exeHost.exe

pid process

1624 bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe
240 Host.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe

description	pid	process	target process
PID 1624 wrote to memory of 240	1624	bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe	Host.exe
PID 1624 wrote to memory of 240	1624	bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe	Host.exe
PID 1624 wrote to memory of 240	1624	bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe	Host.exe
PID 1624 wrote to memory of 240	1624	bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe	Host.exe

C:\Users\Admin\AppData\Local\Temp\bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe
"C:\Users\Admin\AppData\Local\Temp\bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe"
1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1624

C:\Users\Admin\AppData\Roaming\Install\Host.exe
"C:\Users\Admin\AppData\Roaming\Install\Host.exe" -m C:\Users\Admin\AppData\Local\Temp\bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35.exe
2⤵
- Executes dropped EXE
- Deletes itself
- Adds Run key to start application
- Suspicious use of UnmapMainImage
PID:240

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
930KB

MD5
d0d1212e47d07fd8709eda45807b508c

SHA1
5290172e5341f3b58edeec58fa7ab2c3a97d70a2

SHA256
bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35

SHA512
7345d505ce70040d3af16efc9971a8b5f0ef7600c5b9477ec09074e38f9685799db755de6890e634ba28f4ec548dd6444db5c767d6943d65fdcdf040470e8544

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
930KB

MD5
d0d1212e47d07fd8709eda45807b508c

SHA1
5290172e5341f3b58edeec58fa7ab2c3a97d70a2

SHA256
bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35

SHA512
7345d505ce70040d3af16efc9971a8b5f0ef7600c5b9477ec09074e38f9685799db755de6890e634ba28f4ec548dd6444db5c767d6943d65fdcdf040470e8544

Download Submit
\Users\Admin\AppData\Roaming\Install\Host.exe
Filesize
930KB

MD5
d0d1212e47d07fd8709eda45807b508c

SHA1
5290172e5341f3b58edeec58fa7ab2c3a97d70a2

SHA256
bdc229edd922ae6bf74ffb0d490bfe999aa39fc472494ed9391839897ffd4f35

SHA512
7345d505ce70040d3af16efc9971a8b5f0ef7600c5b9477ec09074e38f9685799db755de6890e634ba28f4ec548dd6444db5c767d6943d65fdcdf040470e8544

Download Submit
memory/240-59-0x0000000000000000-mapping.dmp

Download
memory/1624-54-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/1624-55-0x0000000000400000-0x00000000004DE000-memory.dmp

Filesize
888KB

Download
memory/1624-56-0x00000000000E0000-0x00000000000F1000-memory.dmp

Filesize
68KB

Download
memory/1624-61-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads