netwire | 50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066

Analysis

max time kernel
267s
max time network
336s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
28-11-2022 16:27

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General

Target

50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe
Size

488KB
MD5

bc69fb3ff46a3d9e44e99236236fbf8c
SHA1

9dc9dbb9e6335672dc786712c2e2a107f6e8bca1
SHA256

50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066
SHA512

4e95d9704e1dead38c8ad554d9559641cdb56ee47a5af5523e62c18e714bdecb93f599b518137bb541fa140823f594ed5d1b1c990c855ab4ed1537782063ff7e
SSDEEP

6144:hO+FK0C0bMEQ04oMER0u+GIIIIIIIhIIIIIIIIIIIIIIIUB:hOePAEhDm5B

Score

10^/10

netwire botnet persistence rat stealer upx

Malware Config

Signatures

NetWire RAT payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/472-56-0x0000000000400000-0x0000000000421000-memory.dmp	netwire
behavioral1/memory/472-58-0x0000000000400000-0x0000000000480000-memory.dmp	netwire
behavioral1/memory/472-59-0x0000000000230000-0x000000000023A000-memory.dmp	netwire
behavioral1/memory/472-60-0x0000000000400000-0x0000000000480000-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

T1060

Modify Registry

T1112

Processes:

50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8GCI48A5-MFH8-T56L-KG6D-800WQ18UPJAI}	50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8GCI48A5-MFH8-T56L-KG6D-800WQ18UPJAI}\StubPath = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe\""	50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/472-56-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/472-57-0x0000000000230000-0x000000000023A000-memory.dmp	upx
behavioral1/memory/472-58-0x0000000000400000-0x0000000000480000-memory.dmp	upx
behavioral1/memory/472-60-0x0000000000400000-0x0000000000480000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft = "C:\\Users\\Admin\\AppData\\Local\\Temp\\50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe"	50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe

pid process

472 50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe

pid	process
472	50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe

C:\Users\Admin\AppData\Local\Temp\50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe
"C:\Users\Admin\AppData\Local\Temp\50067123a00b1ed69c8b4d819732b4a6d6e0bb9acbbf3f27d7cb67c07cba5066.exe"
1⤵
- Modifies Installed Components in the registry
- Adds Run key to start application
- Suspicious use of UnmapMainImage
PID:472

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/472-54-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/472-55-0x00000000767C1000-0x00000000767C3000-memory.dmp

Filesize
8KB

Download
memory/472-56-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/472-57-0x0000000000230000-0x000000000023A000-memory.dmp

Filesize
40KB

Download
memory/472-58-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/472-59-0x0000000000230000-0x000000000023A000-memory.dmp

Filesize
40KB

Download
memory/472-60-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download