netwire | 73429ed369e556843e28f21b233a49aa9cc7b55d36c5be69f3745a75d17eaf1f

General

Target

DHL Document.exe
Size

1.1MB
MD5

92900a9f09ad28e0e6068988f85383c4
SHA1

d2088728af43a30bd69fd4bff9db5e9a6f54d55c
SHA256

73429ed369e556843e28f21b233a49aa9cc7b55d36c5be69f3745a75d17eaf1f
SHA512

77ff1b0a1d99f92204955a60599953965292ead8dc41c2b993a4c522350eeb50efead8fcc7500d72e823b04efa6165e750fcc5f5f793f8af192252cebc354d40

Score

10^/10

netwire botnet rat stealer

Malware Config

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1076-10-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1076-11-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/1076-13-0x0000000000400000-0x0000000000433000-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
Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL Document.exe

description pid process target process

PID 1648 set thread context of 1076 1648 DHL Document.exe DHL Document.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

864 schtasks.exe

description	pid	process	target process
PID 1648 set thread context of 1076	1648	DHL Document.exe	DHL Document.exe

pid	process
864	schtasks.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

DHL Document.exe

description	pid	process	target process
PID 1648 wrote to memory of 864	1648	DHL Document.exe	schtasks.exe
PID 1648 wrote to memory of 864	1648	DHL Document.exe	schtasks.exe
PID 1648 wrote to memory of 864	1648	DHL Document.exe	schtasks.exe
PID 1648 wrote to memory of 864	1648	DHL Document.exe	schtasks.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe
PID 1648 wrote to memory of 1076	1648	DHL Document.exe	DHL Document.exe

C:\Users\Admin\AppData\Local\Temp\DHL Document.exe
"C:\Users\Admin\AppData\Local\Temp\DHL Document.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lTZDstzxRzxl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp629A.tmp"
2⤵
- Creates scheduled task(s)
PID:864

C:\Users\Admin\AppData\Local\Temp\DHL Document.exe
"C:\Users\Admin\AppData\Local\Temp\DHL Document.exe"
2⤵
PID:1076

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp629A.tmp
MD5
6962341ccb489bfd94f195a33c39f6c3

SHA1
e92941236535e5a7b5e02a95fce3afff7f407b1d

SHA256
d5a88084a8cca11ad358a532e184d3b24643ef494acb8f2dac6e098923030682

SHA512
8ee22c00cd801ea75241fbb20a1b65fb332a0c21d89bf5017b8361c26a5283ca8630d35896d0bcf8b0f64a880a987cfb55c2bb9aec7a7e1751583d88fc1a0683

Download Submit
memory/864-8-0x0000000000000000-mapping.dmp

Download
memory/1076-10-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1076-11-0x000000000040242D-mapping.dmp

Download
memory/1076-12-0x0000000074D11000-0x0000000074D13000-memory.dmp

Filesize
8KB

Download
memory/1076-13-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1648-2-0x0000000074000000-0x00000000746EE000-memory.dmp

Filesize
6.9MB

Download
memory/1648-3-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/1648-5-0x0000000004820000-0x0000000004821000-memory.dmp

Filesize
4KB

Download
memory/1648-6-0x0000000000520000-0x0000000000527000-memory.dmp

Filesize
28KB

Download
memory/1648-7-0x0000000004350000-0x000000000439F000-memory.dmp

Filesize
316KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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