netwire | c06642bc94a8d7604ef34b33bbf2994ae789c18e3d0bd7019720294c58fe021e

General

Target

12.msi
Size

240KB
MD5

e454beb5e1cec91e4498e8c0b0a5f08d
SHA1

37e4e481f50a7b72ef974a5c690a9cdbbadcde9a
SHA256

c06642bc94a8d7604ef34b33bbf2994ae789c18e3d0bd7019720294c58fe021e
SHA512

70329c0c264af855875c6c1511c2de8dbcbaea0a6d60139cb803158983fa58733d15ce45c5637cea3da690f4e49851731218cf5c1cc19dc49198da9d06017539

Score

10^/10

netwire botnet rat stealer

Malware Config

Signatures

NetWire RAT payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1500-10-0x0000000000220000-0x000000000024A000-memory.dmp	netwire
behavioral1/memory/1500-12-0x0000000000400000-0x0000000000433000-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
Executes dropped EXE 1 IoCs

Processes:

MSIE581.tmp

pid process

1500 MSIE581.tmp

pid	process
1500	MSIE581.tmp

Enumerates connected drives 3 TTPs 48 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

msiexec.exemsiexec.exe

description	ioc	process
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe

Drops file in Windows directory 9 IoCs

Processes:

msiexec.exeDrvInst.exe

description	ioc	process
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE581.tmp	msiexec.exe
File opened for modification	C:\Windows\INF\setupapi.ev1	DrvInst.exe
File opened for modification	C:\Windows\INF\setupapi.dev.log	DrvInst.exe
File created	C:\Windows\Installer\f74e2a1.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE4D3.tmp	msiexec.exe
File opened for modification	C:\Windows\INF\setupapi.ev3	DrvInst.exe
File opened for modification	C:\Windows\Installer\f74e2a1.msi	msiexec.exe
File created	C:\Windows\Installer\f74e2a3.ipi	msiexec.exe

Modifies data under HKEY_USERS 44 IoCs

Processes:

DrvInst.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\25\52C64B7E\@%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe,-124 = "Document Encryption"	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	DrvInst.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\25\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates	DrvInst.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

msiexec.exe

pid process

1264 msiexec.exe
1264 msiexec.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

msiexec.exe

pid process

1656 msiexec.exe

pid	process
1264	msiexec.exe
1264	msiexec.exe

pid	process
1656	msiexec.exe

Suspicious use of AdjustPrivilegeToken 57 IoCs

Processes:

msiexec.exemsiexec.exevssvc.exeDrvInst.exe

description	pid	process
Token: SeShutdownPrivilege	1656	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1656	msiexec.exe
Token: SeRestorePrivilege	1264	msiexec.exe
Token: SeTakeOwnershipPrivilege	1264	msiexec.exe
Token: SeSecurityPrivilege	1264	msiexec.exe
Token: SeCreateTokenPrivilege	1656	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1656	msiexec.exe
Token: SeLockMemoryPrivilege	1656	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1656	msiexec.exe
Token: SeMachineAccountPrivilege	1656	msiexec.exe
Token: SeTcbPrivilege	1656	msiexec.exe
Token: SeSecurityPrivilege	1656	msiexec.exe
Token: SeTakeOwnershipPrivilege	1656	msiexec.exe
Token: SeLoadDriverPrivilege	1656	msiexec.exe
Token: SeSystemProfilePrivilege	1656	msiexec.exe
Token: SeSystemtimePrivilege	1656	msiexec.exe
Token: SeProfSingleProcessPrivilege	1656	msiexec.exe
Token: SeIncBasePriorityPrivilege	1656	msiexec.exe
Token: SeCreatePagefilePrivilege	1656	msiexec.exe
Token: SeCreatePermanentPrivilege	1656	msiexec.exe
Token: SeBackupPrivilege	1656	msiexec.exe
Token: SeRestorePrivilege	1656	msiexec.exe
Token: SeShutdownPrivilege	1656	msiexec.exe
Token: SeDebugPrivilege	1656	msiexec.exe
Token: SeAuditPrivilege	1656	msiexec.exe
Token: SeSystemEnvironmentPrivilege	1656	msiexec.exe
Token: SeChangeNotifyPrivilege	1656	msiexec.exe
Token: SeRemoteShutdownPrivilege	1656	msiexec.exe
Token: SeUndockPrivilege	1656	msiexec.exe
Token: SeSyncAgentPrivilege	1656	msiexec.exe
Token: SeEnableDelegationPrivilege	1656	msiexec.exe
Token: SeManageVolumePrivilege	1656	msiexec.exe
Token: SeImpersonatePrivilege	1656	msiexec.exe
Token: SeCreateGlobalPrivilege	1656	msiexec.exe
Token: SeBackupPrivilege	772	vssvc.exe
Token: SeRestorePrivilege	772	vssvc.exe
Token: SeAuditPrivilege	772	vssvc.exe
Token: SeBackupPrivilege	1264	msiexec.exe
Token: SeRestorePrivilege	1264	msiexec.exe
Token: SeRestorePrivilege	748	DrvInst.exe
Token: SeRestorePrivilege	748	DrvInst.exe
Token: SeRestorePrivilege	748	DrvInst.exe
Token: SeRestorePrivilege	748	DrvInst.exe
Token: SeRestorePrivilege	748	DrvInst.exe
Token: SeRestorePrivilege	748	DrvInst.exe
Token: SeRestorePrivilege	748	DrvInst.exe
Token: SeLoadDriverPrivilege	748	DrvInst.exe
Token: SeLoadDriverPrivilege	748	DrvInst.exe
Token: SeLoadDriverPrivilege	748	DrvInst.exe
Token: SeRestorePrivilege	1264	msiexec.exe
Token: SeTakeOwnershipPrivilege	1264	msiexec.exe
Token: SeRestorePrivilege	1264	msiexec.exe
Token: SeTakeOwnershipPrivilege	1264	msiexec.exe
Token: SeRestorePrivilege	1264	msiexec.exe
Token: SeTakeOwnershipPrivilege	1264	msiexec.exe
Token: SeRestorePrivilege	1264	msiexec.exe
Token: SeTakeOwnershipPrivilege	1264	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

msiexec.exe

pid process

1656 msiexec.exe

pid	process
1656	msiexec.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

msiexec.exe

description	pid	process	target process
PID 1264 wrote to memory of 1500	1264	msiexec.exe	MSIE581.tmp
PID 1264 wrote to memory of 1500	1264	msiexec.exe	MSIE581.tmp
PID 1264 wrote to memory of 1500	1264	msiexec.exe	MSIE581.tmp
PID 1264 wrote to memory of 1500	1264	msiexec.exe	MSIE581.tmp

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\12.msi
1⤵
- Enumerates connected drives
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1656

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1264

C:\Windows\Installer\MSIE581.tmp
"C:\Windows\Installer\MSIE581.tmp"
2⤵
- Executes dropped EXE
PID:1500

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:772

C:\Windows\system32\DrvInst.exe
DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot12" "" "" "6d110b0a3" "0000000000000000" "00000000000003AC" "00000000000004D8"
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:748

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Windows\Installer\MSIE581.tmp
MD5
2ac73e1ff512b1d7954e2b6bf36552b5

SHA1
daa74846340dc814a884566ecb64f6d06b12781e

SHA256
c65f180478891893801bf1e4a3e2b8f534079161587a07319d53d051dc40dcb8

SHA512
049bd48374659c74c071548b2abe48569195540d53160a62edc2cc571289adce97d17b9e714078408f9882f8a9ce12a46f3d4f21db1cc90f0f51c66fa2a558e4

Download Submit
memory/1500-7-0x0000000000000000-mapping.dmp

Download
memory/1500-9-0x0000000002E80000-0x0000000002E91000-memory.dmp

Filesize
68KB

Download
memory/1500-10-0x0000000000220000-0x000000000024A000-memory.dmp

Filesize
168KB

Download
memory/1500-11-0x00000000765A1000-0x00000000765A3000-memory.dmp

Filesize
8KB

Download
memory/1500-12-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1656-2-0x000007FEFC251000-0x000007FEFC253000-memory.dmp

Filesize
8KB

Download
memory/1656-3-0x0000000003280000-0x0000000003284000-memory.dmp

Filesize
16KB

Download
memory/1656-4-0x0000000004110000-0x0000000004114000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads