netwire | d618b457c1310790385c4efeb88e8afaa61876e42b17bc329bb148694a4b5a00

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
28-05-2024 15:09

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General

Target

$TEMP/RhetorEnthymeme.dll
Size

40KB
MD5

d4e93d543311e967769bf26b2e72f1ec
SHA1

36cb67efe0fe2ea4afec3915c1aadd7eb11797ee
SHA256

d96f793cfde6ba3656d177e35007bc316725d70fdb81fb2d7234053a8dbf7d47
SHA512

a2de0bec4c060f92bd73737c4582cc3530408ca294db5c1b414706fc9822bbb008f63be3b78751d3048dc16fd55de4876241510eb38d22131577162990c03784
SSDEEP

768:9kXnd3E/VEhxuGkZh8PGnTEDL3vyT12wfu/:9kXdUOXat1T1rfu

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

bushuc009.duckdns.org:1982

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
DP
lock_executable
false
offline_keylogger
false
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 2 IoCs

rat

resource	yara_rule
behavioral23/memory/2908-3-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral23/memory/2908-4-0x0000000000400000-0x0000000000433000-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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1932	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1932	rundll32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 1932	2008	rundll32.exe	28
PID 2008 wrote to memory of 1932	2008	rundll32.exe	28
PID 2008 wrote to memory of 1932	2008	rundll32.exe	28
PID 2008 wrote to memory of 1932	2008	rundll32.exe	28
PID 2008 wrote to memory of 1932	2008	rundll32.exe	28
PID 2008 wrote to memory of 1932	2008	rundll32.exe	28
PID 2008 wrote to memory of 1932	2008	rundll32.exe	28
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 1932 wrote to memory of 2908	1932	rundll32.exe	29
PID 2908 wrote to memory of 2568	2908	cmd.exe	30
PID 2908 wrote to memory of 2568	2908	cmd.exe	30
PID 2908 wrote to memory of 2568	2908	cmd.exe	30
PID 2908 wrote to memory of 2568	2908	cmd.exe	30
PID 2908 wrote to memory of 2956	2908	cmd.exe	32
PID 2908 wrote to memory of 2956	2908	cmd.exe	32
PID 2908 wrote to memory of 2956	2908	cmd.exe	32
PID 2908 wrote to memory of 2956	2908	cmd.exe	32
PID 2908 wrote to memory of 2060	2908	cmd.exe	36
PID 2908 wrote to memory of 2060	2908	cmd.exe	36
PID 2908 wrote to memory of 2060	2908	cmd.exe	36
PID 2908 wrote to memory of 2060	2908	cmd.exe	36
PID 2908 wrote to memory of 1496	2908	cmd.exe	38
PID 2908 wrote to memory of 1496	2908	cmd.exe	38
PID 2908 wrote to memory of 1496	2908	cmd.exe	38
PID 2908 wrote to memory of 1496	2908	cmd.exe	38
PID 2908 wrote to memory of 1460	2908	cmd.exe	40

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\RhetorEnthymeme.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\RhetorEnthymeme.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2908
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c "COPY /Y /B "" "C:\Users\Admin\AppData\Roaming\Macromedia\Robocopy.exe""
      4⤵
      PID:2568
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c "COPY /Y /B "" "C:\Users\Admin\AppData\Roaming\Macromedia\Robocopy.exe""
      4⤵
      PID:2956
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c "COPY /Y /B "" "C:\Users\Admin\AppData\Roaming\Macromedia\Robocopy.exe""
      4⤵
      PID:2060
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c "COPY /Y /B "" "C:\Users\Admin\AppData\Roaming\Macromedia\Robocopy.exe""
      4⤵
      PID:1496
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c "COPY /Y /B "" "C:\Users\Admin\AppData\Roaming\Macromedia\Robocopy.exe""
      4⤵
      PID:1460
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c "COPY /Y /B "" "C:\Users\Admin\AppData\Roaming\Macromedia\Robocopy.exe""
      4⤵
      PID:1860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1932-1-0x0000000000180000-0x0000000000182000-memory.dmp

Filesize
8KB

Download
memory/1932-0-0x0000000074E80000-0x0000000074ED8000-memory.dmp

Filesize
352KB

Download
memory/1932-2-0x0000000076150000-0x0000000076185000-memory.dmp

Filesize
212KB

Download
memory/1932-6-0x0000000074E80000-0x0000000074ED8000-memory.dmp

Filesize
352KB

Download
memory/2908-3-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2908-4-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2908-5-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download