netwire | 3a01de5d3ac9d4bc94221c451ab5fb25d154b032c7b7e8d20f5cbb380434beed

General

Target

Purchase Order NO#XL005465 pdf.exe
Size

596KB
MD5

422bfefe6ab8872a886c7b43a64c2375
SHA1

a2311ff345e7eb8cc4ce7cc380a14cd34062b762
SHA256

3a01de5d3ac9d4bc94221c451ab5fb25d154b032c7b7e8d20f5cbb380434beed
SHA512

8ba97d4d10b89d0acd2864a3f44a62cdcd4e71dada6f4b67f81597d0ce940c28c145c31b5950b5efa544fbb77c1a46bfbe82c596ee94f9d8f347ab0678cd02bb

Score

10^/10

netwire botnet rat stealer

Malware Config

Signatures

NetWire RAT payload 7 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/536-70-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/536-68-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/536-71-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/536-73-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/536-74-0x000000000041AE7B-mapping.dmp	netwire
behavioral1/memory/536-77-0x0000000000400000-0x0000000000450000-memory.dmp	netwire
behavioral1/memory/536-79-0x0000000000400000-0x0000000000450000-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:

Purchase Order NO#XL005465 pdf.exe

description pid process target process

PID 1612 set thread context of 536 1612 Purchase Order NO#XL005465 pdf.exe Purchase Order NO#XL005465 pdf.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

1696 schtasks.exe

description	pid	process	target process
PID 1612 set thread context of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe

pid	process
1696	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

Purchase Order NO#XL005465 pdf.exepowershell.exe

pid	process
1612	Purchase Order NO#XL005465 pdf.exe
1612	Purchase Order NO#XL005465 pdf.exe
1612	Purchase Order NO#XL005465 pdf.exe
1612	Purchase Order NO#XL005465 pdf.exe
1612	Purchase Order NO#XL005465 pdf.exe
1612	Purchase Order NO#XL005465 pdf.exe
1620	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Purchase Order NO#XL005465 pdf.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1612 Purchase Order NO#XL005465 pdf.exe
Token: SeDebugPrivilege 1620 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1612	Purchase Order NO#XL005465 pdf.exe
Token: SeDebugPrivilege	1620	powershell.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

Purchase Order NO#XL005465 pdf.exe

C:\Users\Admin\AppData\Local\Temp\Purchase Order NO#XL005465 pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order NO#XL005465 pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1612

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BTyCTg.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1620

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BTyCTg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD9FB.tmp"
2⤵
- Creates scheduled task(s)
PID:1696

C:\Users\Admin\AppData\Local\Temp\Purchase Order NO#XL005465 pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order NO#XL005465 pdf.exe"
2⤵
PID:536

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD9FB.tmp
Filesize
1KB

MD5
db9ef55652458e1613b006c34c5c5107

SHA1
534ee06dc63e71c6e2c3d0107121663187186a8b

SHA256
a6f9dade073c2158c351e7fa1b39ebb11b4e9e64afcb25d90062c9a1222c0feb

SHA512
63e43f4a9725ae7dc23b2e8a546e1d883850ddf0a28a8c353b2bbb4c331055875c86dfb0f2eb0dcf1c9632162a13f05252fcec8af638dc699ffe0107fba13f24

Download Submit
memory/536-68-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/536-71-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/536-63-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/536-70-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/536-64-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/536-77-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/536-74-0x000000000041AE7B-mapping.dmp

Download
memory/536-66-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/536-79-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/536-73-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1612-55-0x0000000076531000-0x0000000076533000-memory.dmp

Filesize
8KB

Download
memory/1612-54-0x0000000000B30000-0x0000000000BCC000-memory.dmp

Filesize
624KB

Download
memory/1612-57-0x0000000005120000-0x00000000051AE000-memory.dmp

Filesize
568KB

Download
memory/1612-62-0x00000000052A0000-0x00000000052EA000-memory.dmp

Filesize
296KB

Download
memory/1612-56-0x0000000000440000-0x0000000000458000-memory.dmp

Filesize
96KB

Download
memory/1620-58-0x0000000000000000-mapping.dmp

Download
memory/1620-78-0x000000006EC20000-0x000000006F1CB000-memory.dmp

Filesize
5.7MB

Download
memory/1696-59-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 1612 wrote to memory of 1620	1612	Purchase Order NO#XL005465 pdf.exe	powershell.exe
PID 1612 wrote to memory of 1620	1612	Purchase Order NO#XL005465 pdf.exe	powershell.exe
PID 1612 wrote to memory of 1620	1612	Purchase Order NO#XL005465 pdf.exe	powershell.exe
PID 1612 wrote to memory of 1620	1612	Purchase Order NO#XL005465 pdf.exe	powershell.exe
PID 1612 wrote to memory of 1696	1612	Purchase Order NO#XL005465 pdf.exe	schtasks.exe
PID 1612 wrote to memory of 1696	1612	Purchase Order NO#XL005465 pdf.exe	schtasks.exe
PID 1612 wrote to memory of 1696	1612	Purchase Order NO#XL005465 pdf.exe	schtasks.exe
PID 1612 wrote to memory of 1696	1612	Purchase Order NO#XL005465 pdf.exe	schtasks.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe
PID 1612 wrote to memory of 536	1612	Purchase Order NO#XL005465 pdf.exe	Purchase Order NO#XL005465 pdf.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads