metastealer | e158310cb13d1a48304d68dfd83447c4208f27e03f4f13d6a2184364a7c174e4

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13-12-2024 03:14

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General

Target

e158310cb13d1a48304d68dfd83447c4208f27e03f4f13d6a2184364a7c174e4.msi
Size

1.8MB
MD5

66b16b0e40121de05fc889765a9a2f54
SHA1

72bbd8cda91693a0f655c67b0e2e9f86efaecc73
SHA256

e158310cb13d1a48304d68dfd83447c4208f27e03f4f13d6a2184364a7c174e4
SHA512

0bddd047a67d76bba80514138ee591f4b3b47ffc7240b2bbf5f2260c34e0c333f7c4a8a967ae76631187ef4988e4aa9a0af9c585c0202c1534c2144779456c33
SSDEEP

24576:wt9cpVDhnsV2kDzeOahNZVtRIGE6czXkTXqH:vpRhnlazeOahNZVtaGPcx

Score

10^/10

metastealer discovery execution persistence privilege_escalation spyware stealer

Malware Config

Extracted

Family

metastealer

kiyaqoimsiieeyqa.xyz

ssqsmisuowqcwsqo.xyz

ykqmwgsuummieaug.xyz

ewukeskgqswqesiw.xyz

cscqcsgewmwwaaui.xyz

cyoksykiamiscyia.xyz

okgomokemoucqeso.xyz

ikwacuakiqeimwua.xyz

aawcsqqaywckiwmi.xyz

aiqasksgmyeqocei.xyz

qgumcuisgaeyuqqe.xyz

eiesoycamyqqgcea.xyz

ywceswakicsqomqw.xyz

auaieuewouawygku.xyz

cmiascusccywowcs.xyz

uiqkkomkaceqacec.xyz

quqeciymqmkqccqw.xyz

ssqsauuuyyigouou.xyz

aogaakukuugqswcy.xyz

ucgwcwsuqsuwewgc.xyz

Attributes

dga_seed
21845
domain_length
16
num_dga_domains
10000
port
443

Signatures

Meta Stealer
Meta Stealer steals passwords stored in browsers, written in C++.
stealer metastealer

MetaStealer payload 1 IoCs

resource	yara_rule
behavioral1/memory/1952-82-0x0000000010000000-0x0000000010731000-memory.dmp	family_metastealer

Metastealer family
metastealer

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
888	powershell.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1448	ICACLS.EXE

Enumerates connected drives 3 TTPs 46 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

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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Drops file in Windows directory 10 IoCs

description	ioc	Process
File created	C:\Windows\Installer\f76a6bb.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\f76a6bb.msi	msiexec.exe
File created	C:\Windows\Installer\f76a6bc.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\	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 opened for modification	C:\Windows\Logs\DPX\setupact.log	EXPAND.EXE
File opened for modification	C:\Windows\Logs\DPX\setuperr.log	EXPAND.EXE
File opened for modification	C:\Windows\INF\setupapi.ev3	DrvInst.exe
File opened for modification	C:\Windows\Installer\MSIA7B4.tmp	msiexec.exe

Executes dropped EXE 1 IoCs

pid	Process
1952	piovbar.exe

Loads dropped DLL 4 IoCs

pid	Process
2808	MsiExec.exe
2808	MsiExec.exe
2808	MsiExec.exe
2808	MsiExec.exe

Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs

persistence privilege_escalation

Installer Packages

T1546.016

Msiexec

T1218.007

pid	Process
2292	msiexec.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ICACLS.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXPAND.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	piovbar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systeminfo.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
1652	systeminfo.exe

Modifies data under HKEY_USERS 43 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs	DrvInst.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\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\Policies\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
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\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\TrustedPeople\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates	DrvInst.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2236	msiexec.exe
2236	msiexec.exe
888	powershell.exe
1952	piovbar.exe
1952	piovbar.exe
1952	piovbar.exe
1952	piovbar.exe
1952	piovbar.exe
1952	piovbar.exe

Suspicious use of AdjustPrivilegeToken 54 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2292	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2292	msiexec.exe
Token: SeRestorePrivilege	2236	msiexec.exe
Token: SeTakeOwnershipPrivilege	2236	msiexec.exe
Token: SeSecurityPrivilege	2236	msiexec.exe
Token: SeCreateTokenPrivilege	2292	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2292	msiexec.exe
Token: SeLockMemoryPrivilege	2292	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2292	msiexec.exe
Token: SeMachineAccountPrivilege	2292	msiexec.exe
Token: SeTcbPrivilege	2292	msiexec.exe
Token: SeSecurityPrivilege	2292	msiexec.exe
Token: SeTakeOwnershipPrivilege	2292	msiexec.exe
Token: SeLoadDriverPrivilege	2292	msiexec.exe
Token: SeSystemProfilePrivilege	2292	msiexec.exe
Token: SeSystemtimePrivilege	2292	msiexec.exe
Token: SeProfSingleProcessPrivilege	2292	msiexec.exe
Token: SeIncBasePriorityPrivilege	2292	msiexec.exe
Token: SeCreatePagefilePrivilege	2292	msiexec.exe
Token: SeCreatePermanentPrivilege	2292	msiexec.exe
Token: SeBackupPrivilege	2292	msiexec.exe
Token: SeRestorePrivilege	2292	msiexec.exe
Token: SeShutdownPrivilege	2292	msiexec.exe
Token: SeDebugPrivilege	2292	msiexec.exe
Token: SeAuditPrivilege	2292	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2292	msiexec.exe
Token: SeChangeNotifyPrivilege	2292	msiexec.exe
Token: SeRemoteShutdownPrivilege	2292	msiexec.exe
Token: SeUndockPrivilege	2292	msiexec.exe
Token: SeSyncAgentPrivilege	2292	msiexec.exe
Token: SeEnableDelegationPrivilege	2292	msiexec.exe
Token: SeManageVolumePrivilege	2292	msiexec.exe
Token: SeImpersonatePrivilege	2292	msiexec.exe
Token: SeCreateGlobalPrivilege	2292	msiexec.exe
Token: SeBackupPrivilege	2280	vssvc.exe
Token: SeRestorePrivilege	2280	vssvc.exe
Token: SeAuditPrivilege	2280	vssvc.exe
Token: SeBackupPrivilege	2236	msiexec.exe
Token: SeRestorePrivilege	2236	msiexec.exe
Token: SeRestorePrivilege	2108	DrvInst.exe
Token: SeRestorePrivilege	2108	DrvInst.exe
Token: SeRestorePrivilege	2108	DrvInst.exe
Token: SeRestorePrivilege	2108	DrvInst.exe
Token: SeRestorePrivilege	2108	DrvInst.exe
Token: SeRestorePrivilege	2108	DrvInst.exe
Token: SeRestorePrivilege	2108	DrvInst.exe
Token: SeLoadDriverPrivilege	2108	DrvInst.exe
Token: SeLoadDriverPrivilege	2108	DrvInst.exe
Token: SeLoadDriverPrivilege	2108	DrvInst.exe
Token: SeRestorePrivilege	2236	msiexec.exe
Token: SeTakeOwnershipPrivilege	2236	msiexec.exe
Token: SeRestorePrivilege	2236	msiexec.exe
Token: SeTakeOwnershipPrivilege	2236	msiexec.exe
Token: SeDebugPrivilege	888	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2292	msiexec.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2808	2236	msiexec.exe	32
PID 2236 wrote to memory of 2808	2236	msiexec.exe	32
PID 2236 wrote to memory of 2808	2236	msiexec.exe	32
PID 2236 wrote to memory of 2808	2236	msiexec.exe	32
PID 2236 wrote to memory of 2808	2236	msiexec.exe	32
PID 2236 wrote to memory of 2808	2236	msiexec.exe	32
PID 2236 wrote to memory of 2808	2236	msiexec.exe	32
PID 2808 wrote to memory of 1448	2808	MsiExec.exe	33
PID 2808 wrote to memory of 1448	2808	MsiExec.exe	33
PID 2808 wrote to memory of 1448	2808	MsiExec.exe	33
PID 2808 wrote to memory of 1448	2808	MsiExec.exe	33
PID 2808 wrote to memory of 1664	2808	MsiExec.exe	35
PID 2808 wrote to memory of 1664	2808	MsiExec.exe	35
PID 2808 wrote to memory of 1664	2808	MsiExec.exe	35
PID 2808 wrote to memory of 1664	2808	MsiExec.exe	35
PID 2808 wrote to memory of 1952	2808	MsiExec.exe	37
PID 2808 wrote to memory of 1952	2808	MsiExec.exe	37
PID 2808 wrote to memory of 1952	2808	MsiExec.exe	37
PID 2808 wrote to memory of 1952	2808	MsiExec.exe	37
PID 1952 wrote to memory of 888	1952	piovbar.exe	40
PID 1952 wrote to memory of 888	1952	piovbar.exe	40
PID 1952 wrote to memory of 888	1952	piovbar.exe	40
PID 1952 wrote to memory of 888	1952	piovbar.exe	40
PID 1952 wrote to memory of 1652	1952	piovbar.exe	42
PID 1952 wrote to memory of 1652	1952	piovbar.exe	42
PID 1952 wrote to memory of 1652	1952	piovbar.exe	42
PID 1952 wrote to memory of 1652	1952	piovbar.exe	42

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\e158310cb13d1a48304d68dfd83447c4208f27e03f4f13d6a2184364a7c174e4.msi
1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2292

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:2236
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 99B2A0FCDDA71351A7E1AD035F5259B7
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\SysWOW64\ICACLS.EXE
    "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-c14cef4f-f99d-4fd3-aa1a-6065f025771e\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:1448
- - C:\Windows\SysWOW64\EXPAND.EXE
    "C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files
    3⤵
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    PID:1664
- - C:\Users\Admin\AppData\Local\Temp\MW-c14cef4f-f99d-4fd3-aa1a-6065f025771e\files\piovbar.exe
    "C:\Users\Admin\AppData\Local\Temp\MW-c14cef4f-f99d-4fd3-aa1a-6065f025771e\files\piovbar.exe" /VERYSILENT /VERYSILENT
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1952
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Microsoft\Windows\systemtask.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:888
  - - C:\Windows\SysWOW64\systeminfo.exe
      systeminfo
      4⤵
      System Location Discovery: System Language Discovery
      Gathers system information
      PID:1652

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2280

C:\Windows\system32\DrvInst.exe
DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005A8" "00000000000005D8"
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Event Triggered Execution

T1546

Installer Packages

T1546.016

Privilege Escalation

Event Triggered Execution

T1546

Installer Packages

T1546.016

Defense Evasion

File and Directory Permissions Modification

T1222

System Binary Proxy Execution

T1218

Msiexec

T1218.007

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\MW-c14cef4f-f99d-4fd3-aa1a-6065f025771e\files.cab

Filesize
1.5MB

MD5
a5bb958f9fc3480a53e0e11069a295ae

SHA1
b7711d41344c19c8f08a5be0ac2aa0581d685b18

SHA256
63be86007d54161303371b93113af3847f5611ef8b689450dc87d95acd130f70

SHA512
d611691f786c53ac80c0d1377630702b587ad00306e6ffb4468db254bee24389c584d8aab26ace4e635a44a2bf46b64d48c118c31a424343df5f10c5dbe9d94c

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-c14cef4f-f99d-4fd3-aa1a-6065f025771e\msiwrapper.ini

Filesize
384B

MD5
bba71f1daa2169fdd2f972ae761f1e2d

SHA1
e377ca4fcf87652f1cb1a243a72d39edde9389a5

SHA256
094a5b938bb6d855949d45bbe8c71dd3b20d74b56f0bd9b5a16a9b11fda1a775

SHA512
d5b50b15a84fec961154fa2cec3f3d08655ab00f72b0919550b9f6041c2e6bbacf596261afc297c2b656a6664dde159e87f4b7de3b691574554a917c430a6891

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-c14cef4f-f99d-4fd3-aa1a-6065f025771e\msiwrapper.ini

Filesize
1KB

MD5
d68c259953af5a7a85fb8f0af813db22

SHA1
c6e22f59ffb5bb31cdea9e6c4d26061769fb0660

SHA256
a449628504ad98cbcf634d51404dc7e27b949ff4901c9c3c975c0bd0f0ac435c

SHA512
4e2c52d852caac7db3bb5b394d18fb7b7dc255601b96163a14c18225cdac2b9fe37857fb2d5d72eeb3df715040b58593fc5ba9323410002b716ec536c25bb5cf

Download Submit
C:\Windows\Installer\MSIA7B4.tmp

Filesize
208KB

MD5
0c8921bbcc37c6efd34faf44cf3b0cb5

SHA1
dcfa71246157edcd09eecaf9d4c5e360b24b3e49

SHA256
fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

SHA512
ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

Download Submit
memory/1952-82-0x0000000010000000-0x0000000010731000-memory.dmp

Filesize
7.2MB

Download