remcos | 6a65415e83cd790d8a9b5d4d4b89c2f19ec65491939fca932c156fa111d47401

Analysis

max time kernel
150s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-09-2024 13:24

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General

Target

6a65415e83cd790d8a9b5d4d4b89c2f19ec65491939fca932c156fa111d47401.msi
Size

4.0MB
MD5

e4375d55caf5b5a9866b40eaa0eac622
SHA1

af6b2527a004543059bc5f1a1a3e5b52b29d7367
SHA256

6a65415e83cd790d8a9b5d4d4b89c2f19ec65491939fca932c156fa111d47401
SHA512

52ba75139eab10ba6a9661757ea819e5e9d1609389c074ff606c7d401be1042099cdc06a8bd02ddab63a6143b24a3fee5cdb063d771334d0075bf7228dfd5ae1
SSDEEP

98304:Op8or/QxzNWNEBIBDMPbZdZBttLBxeWMlhCXcZLCujaOwPlbuVjr:ZmQJAN4IZIF1tttx2gXcZdaOkl4/

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
2660	ICACLS.EXE
1348	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)	\??\V:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\L:	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)	\??\R:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\B:	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)	\??\Y:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2068 set thread context of 796	2068	DPMHelper.exe	47

Drops file in Windows directory 13 IoCs

description	ioc	Process
File opened for modification	C:\Windows\INF\setupapi.ev1	DrvInst.exe
File created	C:\Windows\Installer\f76afee.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Logs\DPX\setupact.log	EXPAND.EXE
File opened for modification	C:\Windows\Installer\MSIB9A1.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 opened for modification	C:\Windows\Installer\f76afee.msi	msiexec.exe
File created	C:\Windows\Installer\f76afef.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIB0B9.tmp	msiexec.exe
File opened for modification	C:\Windows\Logs\DPX\setuperr.log	EXPAND.EXE
File opened for modification	C:\Windows\Installer\MSIB990.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\f76afef.ipi	msiexec.exe

Executes dropped EXE 2 IoCs

pid	Process
292	DPMHelper.exe
2068	DPMHelper.exe

Loads dropped DLL 17 IoCs

pid	Process
492	MsiExec.exe
580	cmd.exe
292	DPMHelper.exe
292	DPMHelper.exe
292	DPMHelper.exe
292	DPMHelper.exe
292	DPMHelper.exe
292	DPMHelper.exe
492	MsiExec.exe
292	DPMHelper.exe
2068	DPMHelper.exe
2068	DPMHelper.exe
2068	DPMHelper.exe
2068	DPMHelper.exe
2068	DPMHelper.exe
2068	DPMHelper.exe
796	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
2084	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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.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	DPMHelper.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ICACLS.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	ICACLS.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
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\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\CA\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\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	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\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\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs	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
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\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\Disallowed\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\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\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\TrustedPeople\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	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\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs	DrvInst.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
316	msiexec.exe
316	msiexec.exe
2068	DPMHelper.exe
796	cmd.exe
796	cmd.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2068	DPMHelper.exe
796	cmd.exe

Suspicious use of AdjustPrivilegeToken 57 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2084	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2084	msiexec.exe
Token: SeRestorePrivilege	316	msiexec.exe
Token: SeTakeOwnershipPrivilege	316	msiexec.exe
Token: SeSecurityPrivilege	316	msiexec.exe
Token: SeCreateTokenPrivilege	2084	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2084	msiexec.exe
Token: SeLockMemoryPrivilege	2084	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2084	msiexec.exe
Token: SeMachineAccountPrivilege	2084	msiexec.exe
Token: SeTcbPrivilege	2084	msiexec.exe
Token: SeSecurityPrivilege	2084	msiexec.exe
Token: SeTakeOwnershipPrivilege	2084	msiexec.exe
Token: SeLoadDriverPrivilege	2084	msiexec.exe
Token: SeSystemProfilePrivilege	2084	msiexec.exe
Token: SeSystemtimePrivilege	2084	msiexec.exe
Token: SeProfSingleProcessPrivilege	2084	msiexec.exe
Token: SeIncBasePriorityPrivilege	2084	msiexec.exe
Token: SeCreatePagefilePrivilege	2084	msiexec.exe
Token: SeCreatePermanentPrivilege	2084	msiexec.exe
Token: SeBackupPrivilege	2084	msiexec.exe
Token: SeRestorePrivilege	2084	msiexec.exe
Token: SeShutdownPrivilege	2084	msiexec.exe
Token: SeDebugPrivilege	2084	msiexec.exe
Token: SeAuditPrivilege	2084	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2084	msiexec.exe
Token: SeChangeNotifyPrivilege	2084	msiexec.exe
Token: SeRemoteShutdownPrivilege	2084	msiexec.exe
Token: SeUndockPrivilege	2084	msiexec.exe
Token: SeSyncAgentPrivilege	2084	msiexec.exe
Token: SeEnableDelegationPrivilege	2084	msiexec.exe
Token: SeManageVolumePrivilege	2084	msiexec.exe
Token: SeImpersonatePrivilege	2084	msiexec.exe
Token: SeCreateGlobalPrivilege	2084	msiexec.exe
Token: SeBackupPrivilege	1716	vssvc.exe
Token: SeRestorePrivilege	1716	vssvc.exe
Token: SeAuditPrivilege	1716	vssvc.exe
Token: SeBackupPrivilege	316	msiexec.exe
Token: SeRestorePrivilege	316	msiexec.exe
Token: SeRestorePrivilege	2124	DrvInst.exe
Token: SeRestorePrivilege	2124	DrvInst.exe
Token: SeRestorePrivilege	2124	DrvInst.exe
Token: SeRestorePrivilege	2124	DrvInst.exe
Token: SeRestorePrivilege	2124	DrvInst.exe
Token: SeRestorePrivilege	2124	DrvInst.exe
Token: SeRestorePrivilege	2124	DrvInst.exe
Token: SeLoadDriverPrivilege	2124	DrvInst.exe
Token: SeLoadDriverPrivilege	2124	DrvInst.exe
Token: SeLoadDriverPrivilege	2124	DrvInst.exe
Token: SeRestorePrivilege	316	msiexec.exe
Token: SeTakeOwnershipPrivilege	316	msiexec.exe
Token: SeRestorePrivilege	316	msiexec.exe
Token: SeTakeOwnershipPrivilege	316	msiexec.exe
Token: SeRestorePrivilege	316	msiexec.exe
Token: SeTakeOwnershipPrivilege	316	msiexec.exe
Token: SeRestorePrivilege	316	msiexec.exe
Token: SeTakeOwnershipPrivilege	316	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2084	msiexec.exe
2084	msiexec.exe

Suspicious use of WriteProcessMemory 50 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 492	316	msiexec.exe	34
PID 316 wrote to memory of 492	316	msiexec.exe	34
PID 316 wrote to memory of 492	316	msiexec.exe	34
PID 316 wrote to memory of 492	316	msiexec.exe	34
PID 316 wrote to memory of 492	316	msiexec.exe	34
PID 316 wrote to memory of 492	316	msiexec.exe	34
PID 316 wrote to memory of 492	316	msiexec.exe	34
PID 492 wrote to memory of 2660	492	MsiExec.exe	35
PID 492 wrote to memory of 2660	492	MsiExec.exe	35
PID 492 wrote to memory of 2660	492	MsiExec.exe	35
PID 492 wrote to memory of 2660	492	MsiExec.exe	35
PID 492 wrote to memory of 2956	492	MsiExec.exe	37
PID 492 wrote to memory of 2956	492	MsiExec.exe	37
PID 492 wrote to memory of 2956	492	MsiExec.exe	37
PID 492 wrote to memory of 2956	492	MsiExec.exe	37
PID 492 wrote to memory of 580	492	MsiExec.exe	39
PID 492 wrote to memory of 580	492	MsiExec.exe	39
PID 492 wrote to memory of 580	492	MsiExec.exe	39
PID 492 wrote to memory of 580	492	MsiExec.exe	39
PID 580 wrote to memory of 1744	580	cmd.exe	41
PID 580 wrote to memory of 1744	580	cmd.exe	41
PID 580 wrote to memory of 1744	580	cmd.exe	41
PID 580 wrote to memory of 1744	580	cmd.exe	41
PID 1744 wrote to memory of 572	1744	cmd.exe	42
PID 1744 wrote to memory of 572	1744	cmd.exe	42
PID 1744 wrote to memory of 572	1744	cmd.exe	42
PID 1744 wrote to memory of 572	1744	cmd.exe	42
PID 580 wrote to memory of 292	580	cmd.exe	43
PID 580 wrote to memory of 292	580	cmd.exe	43
PID 580 wrote to memory of 292	580	cmd.exe	43
PID 580 wrote to memory of 292	580	cmd.exe	43
PID 492 wrote to memory of 1348	492	MsiExec.exe	44
PID 492 wrote to memory of 1348	492	MsiExec.exe	44
PID 492 wrote to memory of 1348	492	MsiExec.exe	44
PID 492 wrote to memory of 1348	492	MsiExec.exe	44
PID 292 wrote to memory of 2068	292	DPMHelper.exe	46
PID 292 wrote to memory of 2068	292	DPMHelper.exe	46
PID 292 wrote to memory of 2068	292	DPMHelper.exe	46
PID 292 wrote to memory of 2068	292	DPMHelper.exe	46
PID 2068 wrote to memory of 796	2068	DPMHelper.exe	47
PID 2068 wrote to memory of 796	2068	DPMHelper.exe	47
PID 2068 wrote to memory of 796	2068	DPMHelper.exe	47
PID 2068 wrote to memory of 796	2068	DPMHelper.exe	47
PID 2068 wrote to memory of 796	2068	DPMHelper.exe	47
PID 796 wrote to memory of 2880	796	cmd.exe	50
PID 796 wrote to memory of 2880	796	cmd.exe	50
PID 796 wrote to memory of 2880	796	cmd.exe	50
PID 796 wrote to memory of 2880	796	cmd.exe	50
PID 796 wrote to memory of 2880	796	cmd.exe	50
PID 796 wrote to memory of 2880	796	cmd.exe	50

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\6a65415e83cd790d8a9b5d4d4b89c2f19ec65491939fca932c156fa111d47401.msi
1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2084

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:316
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 85C0240F47C4D0E429A8C2F5515F763C
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:492
- - C:\Windows\SysWOW64\ICACLS.EXE
    "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:2660
- - 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:2956
- - C:\Windows\syswow64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\files\basics.cmd" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:580
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c xcopy /s "C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\files" /d C:\Users\Admin\AppData\Roaming\microsoft
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1744
    - - C:\Windows\SysWOW64\xcopy.exe
        
        xcopy /s "C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\files" /d C:\Users\Admin\AppData\Roaming\microsoft
        5⤵
        System Location Discovery: System Language Discovery
        Enumerates system info in registry
        
        PID:572
  - - 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:292
    - - 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:2068
      - 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:796
        
        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-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\." /SETINTEGRITYLEVEL (CI)(OI)LOW
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:1348

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1716

C:\Windows\system32\DrvInst.exe
DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "000000000000038C" "00000000000004CC"
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2124

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
f35901ebb2a6b62d2ba5df458eb5ab01

SHA1
57fd0f5d18b3855fc9b96278f9ee6a46a22b08bf

SHA256
afec605d034e8d96fbaa0f68eb72546521c43b542d6c36d7d9f837756409ca74

SHA512
507e8f3d1b06ee468b74708ad8eeaadd4715b5d8713af081700fe8e90cd604ac1365a5368e7a964e48fcee2f71809c7afe7c26adb4bc9253373c1cd8effc1dc7

Download Submit
C:\Users\Admin\AppData\Local\Temp\8aa2e43f

Filesize
1.2MB

MD5
71b4950df10571eb1081774f110f69bd

SHA1
c6075461a3bf4b21cadfe1aa18daf20b9d168770

SHA256
13ba51ca17b074c630e0d49eabccd815a56b55c2065a41e964c7449becbcacc3

SHA512
dad62a56d2d7ddc364fc11c4224ef806b6032bdd520ba3470fcee132f8b86232eef0c9a687fa5b71088ba053533f5dd7692ccf7875648ae42c17a6c47c603880

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\files.cab

Filesize
3.7MB

MD5
afe47e7c9e3846b69303fce54d9c08fc

SHA1
fff4819cd283c4413ebab21310369e7285af2870

SHA256
9bc9688887112bc048f4dd95a34174dbd11adb717dfb1ae40891c3459404d3e3

SHA512
38a19e625c7914bdd127ba6c3b14f0a77d10763c18d135fe5fe7e056f0dab137cd124d94e18fd765dd01982df4fba28de5b594f068e7edf708ab0c0a3746e2e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\files\DPMHelper.exe

Filesize
2.3MB

MD5
5d52ef45b6e5bf144307a84c2af1581b

SHA1
414a899ec327d4a9daa53983544245b209f25142

SHA256
26a24d3b0206c6808615c7049859c2fe62c4dcd87e7858be40ae8112b0482616

SHA512
458f47c1e4ccf41edaacc57abb663ee77ca098fffc596fad941bbdea67653aeabc79b34d607078b9ee5adb45614e26f5c28a09e8faf9532081fdd5dec9ac3c48

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\files\basics.cmd

Filesize
103B

MD5
84a7194e4cc9413ed0dbf64107c5f7b0

SHA1
30e608bcd3e4922a3024cde661c8cbce16ff442f

SHA256
5baf90c1464d136af6dd81963cecf5bc1e489d0a2ff3b9831f4c36a937e4358c

SHA512
00d3630577338d949d49189d527d55828bcdf47933a6600d01daef3434eb5d59fa113db6dc25abfc18467db970e3f09add6dcbe43e98651df6d09e9f345d1282

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\files\cmdfmt.exe

Filesize
2.0MB

MD5
3c06138c0e9b9706281dea5b5037bfbb

SHA1
608a2ee6adf4c3ccfb3ea25edf393f5745cb7b57

SHA256
82f93f71f45c1d2ea20697d01d3f5ae50761942a956384e217ba898efa63ec47

SHA512
bf1f360f99f0f38ef66d97d42ba689936b22c38e092533e14723974ab2f2b9ffac61446400f3379f97c7edd982c6cec62400670682855ef5482d3bcf6c567131

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\files\madbasic_.bpl

Filesize
210KB

MD5
e03a0056e75d3a5707ba199bc2ea701f

SHA1
bf40ab316e65eb17a58e70a3f0ca8426f44f5bef

SHA256
7826395127e791a883359ea81308174700da0af8052cc9853b19fd29c2e4badb

SHA512
b0a3cfb6b34832f048fe0fc70c6fa76ae16a2cacda930f6529a83a967d6e8de1c69b93e0de3dc2126c5385d85e814687e695a0a4131399a69633141cad98da2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\files\vcl120.bpl

Filesize
1.9MB

MD5
13a2734bb2249010514386ebc856b8da

SHA1
8f6e3b30f30a5bba9bc6baaf8f440e085a6a568a

SHA256
713c21d009000d504d9bcf3ce95d50e74d3933083783de144db0a16e2425ebcc

SHA512
2f108436fc1a03591802ff6b8c6ac1de1c0388b2a2a6f8839c10b5f0ec06b66775f261da4ace05fa367eb46b5be533949c092e113fe1270adedb9cb8c34ba2dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\msiwrapper.ini

Filesize
1KB

MD5
8e1ce17675e3a2efa48b4fd720a500ea

SHA1
57770bc996e4315de72f8e121440f713e3f37d9f

SHA256
34340f6148608361cebd71f6185f911cad3eeae78cc7a7e8c3f8351d06b03075

SHA512
af89eae56dba62331a3a00bcc95cb6743b8d79c2cb66bcfd126d3aa5c3fac99b11cb572e13a4ef707d8d403ef07ee5498d42773a1a3ec9d1f80cb74463c756be

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\msiwrapper.ini

Filesize
428B

MD5
3556d8b7e3f69aa61eb01910324d211c

SHA1
14ac74a67c8def55d83b1b2a6928164a1dfeaa57

SHA256
f5c7b4897fe8ddc7dd1fd2bfaebc75826b7b97934d27ed75ef4e98357f8a0d77

SHA512
c8114740825407aa8e156d91e86d7f98b128302795061c2eccd5df76bcb51981350da479f74cea847c69ec4fd4f71b6f69c914cf5a38d4e378a9377a2ea6ae14

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\msiwrapper.ini

Filesize
1KB

MD5
643f5b5ee7f24ebc92a9e37ebc894bb4

SHA1
38e265f2f0961b9371cced5318a3b1182873e854

SHA256
9a453e17a503bfa4a9f9beb95655c894bc476250884e9061a2dbb398d7791442

SHA512
3c7232d54005afeec801e77d0015f2970fc474287306d222fa803bf536a33f5006d9d1f8b66b22824445db075307ebbc592d929368b7b472883475d143c3dbad

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-f752b6a4-045f-4f86-96ee-7fe878dd0f0e\msiwrapper.ini

Filesize
1KB

MD5
cde9ee213680ed302b6d9bc21b4a13c7

SHA1
f192c3933d717e3e88eebcc2b8e7b572f8d59faa

SHA256
3f0f3782f2c6975180863ce406a7f55aa4e5c24a65e6431c7d77593a3c26e16f

SHA512
d3a8ae2977a54986b6132ae78f7cb36b1ed53cee47e5a21916965854802d82136c750895fbe5c0240fbc7aa19dd3329c2339bceff029af9bc3fc7c7133607181

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\nanometre.bmp

Filesize
944KB

MD5
5f111e4eb86d25ba882bba36ac24bfab

SHA1
6fd27994a0e0d1f689699ee4c47044084cc2ba64

SHA256
1d85daa12a96bf69947394e184ae2619355819d2a53bdf480cb1d0549d9c58b9

SHA512
ab1b15e963f6d7bfa9768292727f90750d0e9b06ae8f5faa09b272f8990262ce5bc916322a84b367a53648c2c21f53d9fbbfa9c503327812707fcd78da8f7e8e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\rtl120.bpl

Filesize
1.1MB

MD5
1681f93e11a7ed23612a55bcef7f1023

SHA1
9b378bbdb287ebd7596944bce36b6156caa9ff7d

SHA256
7ed5369fcf0283ea18974c43dbff80e6006b155b76da7c72fa9619eb03f54cef

SHA512
726e8f58648a6abaf1f2d5bebcf28c1d8320551a3b6e7eef0cf8d99f9ef941e30e7004c24c98e9b5e931a86128d26de7decba202390665a005e972dcbe87ab93

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\MSIB0B9.tmp

Filesize
208KB

MD5
0c8921bbcc37c6efd34faf44cf3b0cb5

SHA1
dcfa71246157edcd09eecaf9d4c5e360b24b3e49

SHA256
fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

SHA512
ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

Download Submit
memory/292-183-0x0000000059800000-0x000000005986E000-memory.dmp

Filesize
440KB

Download
memory/292-154-0x0000000076E90000-0x0000000077039000-memory.dmp

Filesize
1.7MB

Download
memory/292-185-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download
memory/292-184-0x0000000057000000-0x000000005703F000-memory.dmp

Filesize
252KB

Download
memory/292-187-0x0000000050310000-0x0000000050349000-memory.dmp

Filesize
228KB

Download
memory/292-182-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/292-166-0x0000000000400000-0x0000000000698000-memory.dmp

Filesize
2.6MB

Download
memory/292-186-0x0000000057800000-0x0000000057812000-memory.dmp

Filesize
72KB

Download
memory/292-149-0x0000000073BC0000-0x0000000073D34000-memory.dmp

Filesize
1.5MB

Download
memory/796-250-0x0000000073BC0000-0x0000000073D34000-memory.dmp

Filesize
1.5MB

Download
memory/796-203-0x0000000076E90000-0x0000000077039000-memory.dmp

Filesize
1.7MB

Download
memory/2068-181-0x0000000073BC0000-0x0000000073D34000-memory.dmp

Filesize
1.5MB

Download
memory/2068-196-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/2068-199-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download
memory/2068-197-0x0000000059800000-0x000000005986E000-memory.dmp

Filesize
440KB

Download
memory/2068-193-0x0000000073BC0000-0x0000000073D34000-memory.dmp

Filesize
1.5MB

Download
memory/2068-188-0x0000000076E90000-0x0000000077039000-memory.dmp

Filesize
1.7MB

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

Filesize
524KB

Download
memory/2880-256-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

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

Filesize
524KB

Download
memory/2880-253-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-252-0x0000000076E90000-0x0000000077039000-memory.dmp

Filesize
1.7MB

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
memory/2880-291-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2880-294-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download