remcos | 0984e42839cc75fe48ca906427500500697573111e8d773273e9834f1d545b12

Analysis

max time kernel
148s
max time network
154s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-09-2024 01:01

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General

Target

0984e42839cc75fe48ca906427500500697573111e8d773273e9834f1d545b12.msi
Size

4.0MB
MD5

cd09dc91948dee9022ab3d5f4be68ff5
SHA1

3efbfcda662ae28e2d2efb78447625b40321e889
SHA256

0984e42839cc75fe48ca906427500500697573111e8d773273e9834f1d545b12
SHA512

23997e1983d3c82664344ff25102b5adedf290b2246a2e0f98bbd8db22eb684aca50df4c76b382815f2a7cd9bb896b75ea5a441225ef36a00df5b7b955466806
SSDEEP

49152:kpRh65S/++y9Scu52FCLd5IW5FSL6QPh7AOxr6cWmxq0DgPIFIMO/aOL/hgXMYJP:kpCV96gCTMXxrLlxq0cPVZi2kMYJo2

Score

10^/10

remcos backup_pip discovery persistence privilege_escalation rat

Malware Config

Extracted

Family

remcos

Botnet

BACKUP_PIP

heavytank21gh.com:4422

Attributes

audio_folder
MicRecords
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
keylog_crypt
false
keylog_file
info.dat
keylog_flag
false
keylog_folder
tmpdata
mouse_option
false
mutex
aujifbh8123-1M56R1
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

Modifies file permissions 1 TTPs 2 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1028	ICACLS.EXE
1720	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)	\??\M:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Z:	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)	\??\Y:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\Q:	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)	\??\V:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2480 set thread context of 2760	2480	DPMHelper.exe	47

Drops file in Windows directory 13 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Logs\DPX\setupact.log	EXPAND.EXE
File opened for modification	C:\Windows\Installer\MSI9899.tmp	msiexec.exe
File opened for modification	C:\Windows\INF\setupapi.ev3	DrvInst.exe
File opened for modification	C:\Windows\INF\setupapi.dev.log	DrvInst.exe
File created	C:\Windows\Installer\f77841e.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\f77841e.msi	msiexec.exe
File created	C:\Windows\Installer\f77841f.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\f77841f.ipi	msiexec.exe
File opened for modification	C:\Windows\INF\setupapi.ev1	DrvInst.exe
File opened for modification	C:\Windows\Installer\MSI86BD.tmp	msiexec.exe
File opened for modification	C:\Windows\Logs\DPX\setuperr.log	EXPAND.EXE
File opened for modification	C:\Windows\Installer\MSI9879.tmp	msiexec.exe

Executes dropped EXE 2 IoCs

pid	Process
1744	DPMHelper.exe
2480	DPMHelper.exe

Loads dropped DLL 17 IoCs

pid	Process
2972	MsiExec.exe
1916	cmd.exe
1744	DPMHelper.exe
1744	DPMHelper.exe
1744	DPMHelper.exe
1744	DPMHelper.exe
1744	DPMHelper.exe
1744	DPMHelper.exe
2972	MsiExec.exe
1744	DPMHelper.exe
2480	DPMHelper.exe
2480	DPMHelper.exe
2480	DPMHelper.exe
2480	DPMHelper.exe
2480	DPMHelper.exe
2480	DPMHelper.exe
2760	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs

persistence privilege_escalation

Installer Packages

T1546.016

Msiexec

T1218.007

pid	Process
2712	msiexec.exe

System Location Discovery: System Language Discovery 1 TTPs 11 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DPMHelper.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DPMHelper.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xcopy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ICACLS.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	xcopy.exe

Modifies data under HKEY_USERS 43 IoCs

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

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2716	msiexec.exe
2716	msiexec.exe
2480	DPMHelper.exe
2760	cmd.exe
2760	cmd.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2480	DPMHelper.exe
2760	cmd.exe

Suspicious use of AdjustPrivilegeToken 57 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2712	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2712	msiexec.exe
Token: SeRestorePrivilege	2716	msiexec.exe
Token: SeTakeOwnershipPrivilege	2716	msiexec.exe
Token: SeSecurityPrivilege	2716	msiexec.exe
Token: SeCreateTokenPrivilege	2712	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2712	msiexec.exe
Token: SeLockMemoryPrivilege	2712	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2712	msiexec.exe
Token: SeMachineAccountPrivilege	2712	msiexec.exe
Token: SeTcbPrivilege	2712	msiexec.exe
Token: SeSecurityPrivilege	2712	msiexec.exe
Token: SeTakeOwnershipPrivilege	2712	msiexec.exe
Token: SeLoadDriverPrivilege	2712	msiexec.exe
Token: SeSystemProfilePrivilege	2712	msiexec.exe
Token: SeSystemtimePrivilege	2712	msiexec.exe
Token: SeProfSingleProcessPrivilege	2712	msiexec.exe
Token: SeIncBasePriorityPrivilege	2712	msiexec.exe
Token: SeCreatePagefilePrivilege	2712	msiexec.exe
Token: SeCreatePermanentPrivilege	2712	msiexec.exe
Token: SeBackupPrivilege	2712	msiexec.exe
Token: SeRestorePrivilege	2712	msiexec.exe
Token: SeShutdownPrivilege	2712	msiexec.exe
Token: SeDebugPrivilege	2712	msiexec.exe
Token: SeAuditPrivilege	2712	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2712	msiexec.exe
Token: SeChangeNotifyPrivilege	2712	msiexec.exe
Token: SeRemoteShutdownPrivilege	2712	msiexec.exe
Token: SeUndockPrivilege	2712	msiexec.exe
Token: SeSyncAgentPrivilege	2712	msiexec.exe
Token: SeEnableDelegationPrivilege	2712	msiexec.exe
Token: SeManageVolumePrivilege	2712	msiexec.exe
Token: SeImpersonatePrivilege	2712	msiexec.exe
Token: SeCreateGlobalPrivilege	2712	msiexec.exe
Token: SeBackupPrivilege	2000	vssvc.exe
Token: SeRestorePrivilege	2000	vssvc.exe
Token: SeAuditPrivilege	2000	vssvc.exe
Token: SeBackupPrivilege	2716	msiexec.exe
Token: SeRestorePrivilege	2716	msiexec.exe
Token: SeRestorePrivilege	2916	DrvInst.exe
Token: SeRestorePrivilege	2916	DrvInst.exe
Token: SeRestorePrivilege	2916	DrvInst.exe
Token: SeRestorePrivilege	2916	DrvInst.exe
Token: SeRestorePrivilege	2916	DrvInst.exe
Token: SeRestorePrivilege	2916	DrvInst.exe
Token: SeRestorePrivilege	2916	DrvInst.exe
Token: SeLoadDriverPrivilege	2916	DrvInst.exe
Token: SeLoadDriverPrivilege	2916	DrvInst.exe
Token: SeLoadDriverPrivilege	2916	DrvInst.exe
Token: SeRestorePrivilege	2716	msiexec.exe
Token: SeTakeOwnershipPrivilege	2716	msiexec.exe
Token: SeRestorePrivilege	2716	msiexec.exe
Token: SeTakeOwnershipPrivilege	2716	msiexec.exe
Token: SeRestorePrivilege	2716	msiexec.exe
Token: SeTakeOwnershipPrivilege	2716	msiexec.exe
Token: SeRestorePrivilege	2716	msiexec.exe
Token: SeTakeOwnershipPrivilege	2716	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2712	msiexec.exe
2712	msiexec.exe

Suspicious use of WriteProcessMemory 50 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2972	2716	msiexec.exe	34
PID 2716 wrote to memory of 2972	2716	msiexec.exe	34
PID 2716 wrote to memory of 2972	2716	msiexec.exe	34
PID 2716 wrote to memory of 2972	2716	msiexec.exe	34
PID 2716 wrote to memory of 2972	2716	msiexec.exe	34
PID 2716 wrote to memory of 2972	2716	msiexec.exe	34
PID 2716 wrote to memory of 2972	2716	msiexec.exe	34
PID 2972 wrote to memory of 1028	2972	MsiExec.exe	35
PID 2972 wrote to memory of 1028	2972	MsiExec.exe	35
PID 2972 wrote to memory of 1028	2972	MsiExec.exe	35
PID 2972 wrote to memory of 1028	2972	MsiExec.exe	35
PID 2972 wrote to memory of 2436	2972	MsiExec.exe	37
PID 2972 wrote to memory of 2436	2972	MsiExec.exe	37
PID 2972 wrote to memory of 2436	2972	MsiExec.exe	37
PID 2972 wrote to memory of 2436	2972	MsiExec.exe	37
PID 2972 wrote to memory of 1916	2972	MsiExec.exe	39
PID 2972 wrote to memory of 1916	2972	MsiExec.exe	39
PID 2972 wrote to memory of 1916	2972	MsiExec.exe	39
PID 2972 wrote to memory of 1916	2972	MsiExec.exe	39
PID 1916 wrote to memory of 1032	1916	cmd.exe	41
PID 1916 wrote to memory of 1032	1916	cmd.exe	41
PID 1916 wrote to memory of 1032	1916	cmd.exe	41
PID 1916 wrote to memory of 1032	1916	cmd.exe	41
PID 1032 wrote to memory of 972	1032	cmd.exe	42
PID 1032 wrote to memory of 972	1032	cmd.exe	42
PID 1032 wrote to memory of 972	1032	cmd.exe	42
PID 1032 wrote to memory of 972	1032	cmd.exe	42
PID 1916 wrote to memory of 1744	1916	cmd.exe	43
PID 1916 wrote to memory of 1744	1916	cmd.exe	43
PID 1916 wrote to memory of 1744	1916	cmd.exe	43
PID 1916 wrote to memory of 1744	1916	cmd.exe	43
PID 2972 wrote to memory of 1720	2972	MsiExec.exe	44
PID 2972 wrote to memory of 1720	2972	MsiExec.exe	44
PID 2972 wrote to memory of 1720	2972	MsiExec.exe	44
PID 2972 wrote to memory of 1720	2972	MsiExec.exe	44
PID 1744 wrote to memory of 2480	1744	DPMHelper.exe	46
PID 1744 wrote to memory of 2480	1744	DPMHelper.exe	46
PID 1744 wrote to memory of 2480	1744	DPMHelper.exe	46
PID 1744 wrote to memory of 2480	1744	DPMHelper.exe	46
PID 2480 wrote to memory of 2760	2480	DPMHelper.exe	47
PID 2480 wrote to memory of 2760	2480	DPMHelper.exe	47
PID 2480 wrote to memory of 2760	2480	DPMHelper.exe	47
PID 2480 wrote to memory of 2760	2480	DPMHelper.exe	47
PID 2480 wrote to memory of 2760	2480	DPMHelper.exe	47
PID 2760 wrote to memory of 2880	2760	cmd.exe	49
PID 2760 wrote to memory of 2880	2760	cmd.exe	49
PID 2760 wrote to memory of 2880	2760	cmd.exe	49
PID 2760 wrote to memory of 2880	2760	cmd.exe	49
PID 2760 wrote to memory of 2880	2760	cmd.exe	49
PID 2760 wrote to memory of 2880	2760	cmd.exe	49

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\0984e42839cc75fe48ca906427500500697573111e8d773273e9834f1d545b12.msi
1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2712

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:2716
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 5624CFE9DD22638C3C76A3D7DBC1F415
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2972
- - C:\Windows\SysWOW64\ICACLS.EXE
    "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:1028
- - 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:2436
- - C:\Windows\syswow64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\files\AsmBasic.cmd" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1916
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c xcopy /s "C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\files" /d C:\Users\Admin\AppData\Roaming\microsoft
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1032
    - - C:\Windows\SysWOW64\xcopy.exe
        
        xcopy /s "C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\files" /d C:\Users\Admin\AppData\Roaming\microsoft
        5⤵
        System Location Discovery: System Language Discovery
        Enumerates system info in registry
        
        PID:972
  - - C:\Users\Admin\AppData\Roaming\Microsoft\DPMHelper.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\DPMHelper.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1744
    - - C:\Users\Admin\AppData\Local\streamService_beta\DPMHelper.exe
        
        C:\Users\Admin\AppData\Local\streamService_beta\DPMHelper.exe
        5⤵
        Suspicious use of SetThreadContext
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of WriteProcessMemory
        
        PID:2480
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\SysWOW64\cmd.exe
        6⤵
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of WriteProcessMemory
        
        PID:2760
        
        C:\Windows\SysWOW64\explorer.exe
        
        C:\Windows\SysWOW64\explorer.exe
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:2880
- - C:\Windows\SysWOW64\ICACLS.EXE
    "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\." /SETINTEGRITYLEVEL (CI)(OI)LOW
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:1720

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2000

C:\Windows\system32\DrvInst.exe
DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000003F4" "00000000000004E8"
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\tmpdata\info.dat

Filesize
144B

MD5
8d169bb72d04b712c579386b6fbf3332

SHA1
b8354142b516fa1f8389e7162c41431814b8f9b1

SHA256
79e2b13537cb843ccd884df9862391621c2ce4ad877f87a966c10244eb734dc0

SHA512
d872d994f70f519e0d8bd724513352cdf4f28dd9c5455b79c6e7be4992cf62675d05f9858eac21c54399e91ad55a702319c0a22ff5ab891db53c9fe90a71c46d

Download Submit
C:\Users\Admin\AppData\Local\Temp\2600af85

Filesize
1.2MB

MD5
4670d420924b1f8ccd1da5a242fbbae1

SHA1
9314511325c3006a4a41ca9536148f81886dfb24

SHA256
324a106927418a611d3fdc24a8af5f4de491d844f401f1336bd4a262804096e2

SHA512
a875df1346f34257ac9bacf1644f7050addf5bf7dba7033c91c156d23b3181f6aa2a2a17288a95c9fe89cd3a6c36dcee448fc27b0cc6a4ba884669d45c2a77a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\files.cab

Filesize
3.7MB

MD5
8dbedeff4ffdd64aefed6aa0df5a0160

SHA1
c17ac807b0199c807a50bb81176ef11e5a3c90b1

SHA256
c5d62ccb11c31414e1eceb2d5b8e2a7b2bd47eee8b4e2da3c58c2deaa90ae3d5

SHA512
ba45ab9a4ba6bcf4f2a5cf343e4206a53dbceb6bf3aa0dab2abdc205b4fb31a5613a403035c26727fa5be4b107fd4460472c11764045e7c147896ed988044816

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\files\AsmBasic.cmd

Filesize
92B

MD5
1913912c73e6a4617365fe6c34b6b45b

SHA1
8e5d80bf5b935bf084b2b7a287afcf722e105e11

SHA256
f6667770a1df12ae0780ff6b55188dbd95d465d093867824343e858dd66168ae

SHA512
daf4a913d237b82872bbd55e96db8dafac60a4a85c5eb225100b321d6c11810e1c22e03ed4b30e0e0fe257191c97e3d74b764a7780f3e3061f167e2010a538aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\files\DPMHelper.exe

Filesize
2.3MB

MD5
5d52ef45b6e5bf144307a84c2af1581b

SHA1
414a899ec327d4a9daa53983544245b209f25142

SHA256
26a24d3b0206c6808615c7049859c2fe62c4dcd87e7858be40ae8112b0482616

SHA512
458f47c1e4ccf41edaacc57abb663ee77ca098fffc596fad941bbdea67653aeabc79b34d607078b9ee5adb45614e26f5c28a09e8faf9532081fdd5dec9ac3c48

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\files\cmdfmt.exe

Filesize
2.0MB

MD5
3c06138c0e9b9706281dea5b5037bfbb

SHA1
608a2ee6adf4c3ccfb3ea25edf393f5745cb7b57

SHA256
82f93f71f45c1d2ea20697d01d3f5ae50761942a956384e217ba898efa63ec47

SHA512
bf1f360f99f0f38ef66d97d42ba689936b22c38e092533e14723974ab2f2b9ffac61446400f3379f97c7edd982c6cec62400670682855ef5482d3bcf6c567131

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\files\nanometre.bmp

Filesize
944KB

MD5
5f111e4eb86d25ba882bba36ac24bfab

SHA1
6fd27994a0e0d1f689699ee4c47044084cc2ba64

SHA256
1d85daa12a96bf69947394e184ae2619355819d2a53bdf480cb1d0549d9c58b9

SHA512
ab1b15e963f6d7bfa9768292727f90750d0e9b06ae8f5faa09b272f8990262ce5bc916322a84b367a53648c2c21f53d9fbbfa9c503327812707fcd78da8f7e8e

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\files\rtl120.bpl

Filesize
1.1MB

MD5
1681f93e11a7ed23612a55bcef7f1023

SHA1
9b378bbdb287ebd7596944bce36b6156caa9ff7d

SHA256
7ed5369fcf0283ea18974c43dbff80e6006b155b76da7c72fa9619eb03f54cef

SHA512
726e8f58648a6abaf1f2d5bebcf28c1d8320551a3b6e7eef0cf8d99f9ef941e30e7004c24c98e9b5e931a86128d26de7decba202390665a005e972dcbe87ab93

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\files\vcl120.bpl

Filesize
1.9MB

MD5
13a2734bb2249010514386ebc856b8da

SHA1
8f6e3b30f30a5bba9bc6baaf8f440e085a6a568a

SHA256
713c21d009000d504d9bcf3ce95d50e74d3933083783de144db0a16e2425ebcc

SHA512
2f108436fc1a03591802ff6b8c6ac1de1c0388b2a2a6f8839c10b5f0ec06b66775f261da4ace05fa367eb46b5be533949c092e113fe1270adedb9cb8c34ba2dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\msiwrapper.ini

Filesize
1KB

MD5
7d9b7fb7ef596a74413df86ca7238ec8

SHA1
e27f7730f29234bb3a8cc6f9117f593b8a9bb251

SHA256
3646d8819c5266b77d8f4a2c0f532155995bbb941ffca241556b9c5914d63497

SHA512
9e583d221b53c52283ef666dc134305ffe3ad8d7660e30f48bf5353a4ba231777178e6036153a74e67db530472372758faf14535c1158fde7bde024a6674d7e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\msiwrapper.ini

Filesize
436B

MD5
add01e865fce560e35a40e16bc06e670

SHA1
9f24615ebd843a4422a0fc759f93ddc6105dd4bb

SHA256
ae1460574118407b1c474cf8e93e886365e68e322354746ccc5ce9a40f9d1949

SHA512
ef47824ab86663f2859f21b955ad46b6010705c673637325733bf1c60936a9e87c74b785fc954c0eb6aa5c40b48de9ccb869bdbd353ada1a8b3658aa70d7eb00

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-7e746faa-4afc-4b91-8f90-7a87ab24d01f\msiwrapper.ini

Filesize
1KB

MD5
5734ca9588132f5b6bdf97b405059b68

SHA1
684cae381bff0cd201ed1903144109dddd649c7d

SHA256
cb061f72b13dd3aa40544fe475ad7aab6e6cbfe749f81d4030e90bbcd044feaf

SHA512
9707f4443d47614f7370838489d4294a60828264e08e8f5edc83d5c931055ddc119813bfd81f743a50418c4696a878a195ac3808d41dcea7f6c881f7a223c8eb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\madbasic_.bpl

Filesize
210KB

MD5
e03a0056e75d3a5707ba199bc2ea701f

SHA1
bf40ab316e65eb17a58e70a3f0ca8426f44f5bef

SHA256
7826395127e791a883359ea81308174700da0af8052cc9853b19fd29c2e4badb

SHA512
b0a3cfb6b34832f048fe0fc70c6fa76ae16a2cacda930f6529a83a967d6e8de1c69b93e0de3dc2126c5385d85e814687e695a0a4131399a69633141cad98da2a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\maddisAsm_.bpl

Filesize
63KB

MD5
d80c131cfac41ebffcb37141a81bb8a5

SHA1
b7e9e91a1bf6ea800803d4c867978e2f053a53ee

SHA256
d417b480d60126d193007db9a017755014d41643d0c00d121674a993ece8cc39

SHA512
9946e71e465ac5c750447fb90be695463547ea2e44bdb060433bc5ef74f306883282adb9141139fbfb4b8079f959f650622cecd890fc9403455c8a6547228895

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\madexcept_.bpl

Filesize
436KB

MD5
98e59596edd9b888d906c5409e515803

SHA1
b79d73967a2df21d00740bc77ccebda061b44ab6

SHA256
a6ca13af74a64e4ab5ebb2d12b757cecf1a683cb9cd0ae7906db1b4b2c8a90c0

SHA512
ba617227849d2eb3285395e2d1babfe01902be143144be895011f0389f1860d0d7f08c6bbc4d461384eba270f866cce3351f52af1dc9ef9719c677619de79e42

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\vclx120.bpl

Filesize
222KB

MD5
3cb8f7606940c9b51c45ebaeb84af728

SHA1
7f33a8b5f8f7210bd93b330c5e27a1e70b22f57b

SHA256
2feec33d1e3f3d69c717f4528b8f7f5c030caae6fb37c2100cb0b5341367d053

SHA512
7559cdf6c8dbea052242f3b8129979f7d2d283f84040f1d68ae10438548072715a56a5af88b8562aeea7143194e7c5bddac3fdb01ded411a0b1cac9f0c6eef3f

Download Submit
C:\Windows\Installer\MSI86BD.tmp

Filesize
208KB

MD5
0c8921bbcc37c6efd34faf44cf3b0cb5

SHA1
dcfa71246157edcd09eecaf9d4c5e360b24b3e49

SHA256
fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

SHA512
ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

Download Submit
memory/1744-174-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download
memory/1744-154-0x0000000077660000-0x0000000077809000-memory.dmp

Filesize
1.7MB

Download
memory/1744-149-0x0000000074360000-0x00000000744D4000-memory.dmp

Filesize
1.5MB

Download
memory/1744-176-0x0000000050310000-0x0000000050349000-memory.dmp

Filesize
228KB

Download
memory/1744-175-0x0000000057800000-0x0000000057812000-memory.dmp

Filesize
72KB

Download
memory/1744-172-0x0000000059800000-0x000000005986E000-memory.dmp

Filesize
440KB

Download
memory/1744-173-0x0000000057000000-0x000000005703F000-memory.dmp

Filesize
252KB

Download
memory/1744-171-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/1744-170-0x0000000000400000-0x0000000000698000-memory.dmp

Filesize
2.6MB

Download
memory/2480-195-0x0000000000400000-0x0000000000698000-memory.dmp

Filesize
2.6MB

Download
memory/2480-192-0x0000000077660000-0x0000000077809000-memory.dmp

Filesize
1.7MB

Download
memory/2480-199-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download
memory/2480-196-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/2480-191-0x0000000075000000-0x0000000075174000-memory.dmp

Filesize
1.5MB

Download
memory/2480-193-0x0000000075000000-0x0000000075174000-memory.dmp

Filesize
1.5MB

Download
memory/2480-197-0x0000000059800000-0x000000005986E000-memory.dmp

Filesize
440KB

Download
memory/2760-250-0x0000000075000000-0x0000000075174000-memory.dmp

Filesize
1.5MB

Download
memory/2760-203-0x0000000077660000-0x0000000077809000-memory.dmp

Filesize
1.7MB

Download
memory/2880-252-0x0000000077660000-0x0000000077809000-memory.dmp

Filesize
1.7MB

Download
memory/2880-259-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-267-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-270-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-273-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-276-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-279-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-282-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-285-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-288-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download