netwire | 8e8c6ff8c495e4cb69154665d99a3c8f6f29d91f00406ffb73aa2e353abd46ed

Analysis

max time kernel
133s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
14/02/2022, 16:24

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General

Target
Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe
Size 713KB
Sample220214-twdpdabfbn
SHA256 8e8c6ff8c495e4cb69154665d99a3c8f6f29d91f00406ffb73aa2e353abd46ed
MD5 624303414149d85996bb2634c8037c76
SHA1 9ad7e77c2ee38bf98de68fcab8fdbb3408fddd12
SHA512 719943035ced086da79ea758a370dee344a842f50361b07c6536cacf89460ffbaf8915a9ddcd8bdb303e8ed005032a898b19dc8ff51a09c9eac17ff8afef510c
MD5 SHA1 SHA512

Score

10^/10

netwire botnet persistence rat stealer

Malware Config

Signatures

NetWire RAT payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/4884-140-0x00000000725C0000-0x00000000725F5000-memory.dmp	netwire
behavioral2/memory/4884-141-0x0000000000860000-0x0000000000893000-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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Moirgwmw = "C:\\Users\\Admin\\wmwgrioM.url"	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe

Drops file in Windows directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4476	powershell.exe
4476	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4460	svchost.exe
Token: SeCreatePagefilePrivilege	4460	svchost.exe
Token: SeShutdownPrivilege	4460	svchost.exe
Token: SeCreatePagefilePrivilege	4460	svchost.exe
Token: SeShutdownPrivilege	4460	svchost.exe
Token: SeCreatePagefilePrivilege	4460	svchost.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe
Token: SeRestorePrivilege	1900	TiWorker.exe
Token: SeSecurityPrivilege	1900	TiWorker.exe
Token: SeBackupPrivilege	1900	TiWorker.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 4884	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	90
PID 2960 wrote to memory of 3172	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	91
PID 2960 wrote to memory of 3172	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	91
PID 2960 wrote to memory of 3172	2960	Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe	91
PID 3172 wrote to memory of 2156	3172	cmd.exe	93
PID 3172 wrote to memory of 2156	3172	cmd.exe	93
PID 3172 wrote to memory of 2156	3172	cmd.exe	93
PID 2156 wrote to memory of 4364	2156	cmd.exe	95
PID 2156 wrote to memory of 4364	2156	cmd.exe	95
PID 2156 wrote to memory of 4364	2156	cmd.exe	95
PID 4364 wrote to memory of 3484	4364	net.exe	97
PID 4364 wrote to memory of 3484	4364	net.exe	97
PID 4364 wrote to memory of 3484	4364	net.exe	97
PID 2156 wrote to memory of 4476	2156	cmd.exe	98
PID 2156 wrote to memory of 4476	2156	cmd.exe	98
PID 2156 wrote to memory of 4476	2156	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe
"C:\Users\Admin\AppData\Local\Temp\Standard Bank Payment Notification _ 383736299_393837376_397363535_3863373736_93633939.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Windows\SysWOW64\DpiScaling.exe
  C:\Windows\System32\DpiScaling.exe
  2⤵
  PID:4884
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\Moirgwmwt.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3172
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K C:\Users\Admin\MoirgwmwO.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2156
  - - C:\Windows\SysWOW64\net.exe
      net session
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4364
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 session
        5⤵
        
        PID:3484
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -WindowStyle Hidden -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:4476

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4460

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1900

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2960-136-0x00000000038E6000-0x00000000038E7000-memory.dmp

Download

memory/2960-130-0x0000000002110000-0x0000000002111000-memory.dmp

Download

memory/4460-132-0x0000021C01990000-0x0000021C019A0000-memory.dmp

Download

memory/4460-133-0x0000021C02020000-0x0000021C02030000-memory.dmp

Download

memory/4460-134-0x0000021C04710000-0x0000021C04714000-memory.dmp

Download

memory/4476-156-0x0000000073FA0000-0x0000000073FEC000-memory.dmp

Download

memory/4476-153-0x0000000006290000-0x00000000062AE000-memory.dmp

Download

memory/4476-165-0x00000000078C0000-0x00000000078C8000-memory.dmp

Download

memory/4476-164-0x00000000078E0000-0x00000000078FA000-memory.dmp

Download

memory/4476-163-0x00000000077D0000-0x00000000077DE000-memory.dmp

Download

memory/4476-145-0x0000000002DD0000-0x0000000002E06000-memory.dmp

Download

memory/4476-146-0x0000000072CCE000-0x0000000072CCF000-memory.dmp

Download

memory/4476-147-0x0000000002EC0000-0x0000000002EC1000-memory.dmp

Download

memory/4476-148-0x0000000005570000-0x0000000005B98000-memory.dmp

Download

memory/4476-149-0x0000000002EC2000-0x0000000002EC3000-memory.dmp

Download

memory/4476-150-0x00000000053F0000-0x0000000005412000-memory.dmp

Download

memory/4476-151-0x0000000005C10000-0x0000000005C76000-memory.dmp

Download

memory/4476-152-0x0000000005C80000-0x0000000005CE6000-memory.dmp

Download

memory/4476-162-0x0000000007810000-0x00000000078A6000-memory.dmp

Download

memory/4476-154-0x0000000002EC5000-0x0000000002EC7000-memory.dmp

Download

memory/4476-155-0x0000000006860000-0x0000000006892000-memory.dmp

Download

memory/4476-161-0x0000000007620000-0x000000000762A000-memory.dmp

Download

memory/4476-157-0x0000000006800000-0x000000000681E000-memory.dmp

Download

memory/4476-158-0x000000007EE80000-0x000000007EE81000-memory.dmp

Download

memory/4476-159-0x0000000007C50000-0x00000000082CA000-memory.dmp

Download

memory/4476-160-0x0000000006720000-0x000000000673A000-memory.dmp

Download

memory/4884-137-0x00000000004F0000-0x00000000004F1000-memory.dmp

Download

memory/4884-141-0x0000000000860000-0x0000000000893000-memory.dmp

Download

memory/4884-138-0x00000000005B0000-0x00000000005B1000-memory.dmp

Download

memory/4884-139-0x0000000000550000-0x0000000000551000-memory.dmp

Download

memory/4884-140-0x00000000725C0000-0x00000000725F5000-memory.dmp

Download