dcrat | 71ad31aafce6b28d31c49f4b91b4f2073d84f9abb685aa099b0400c1e8d24316

Analysis

max time kernel
102s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03/02/2023, 04:02

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General

Target

71ad31aafce6b28d31c49f4b91b4f2073d84f9abb685aa099b0400c1e8d24316.exe
Size

1.3MB
MD5

1f2904d7456d666adf6f91cba286eb40
SHA1

170555e7f05ee791ad883128ccdb98dc94716e22
SHA256

71ad31aafce6b28d31c49f4b91b4f2073d84f9abb685aa099b0400c1e8d24316
SHA512

72f20bef6f6a49074ef4687354e0e883cf138f24a85010dc3bb924aca6e0ea55a4b11b604d1c6e105eb6d3bb3ed9507bcb908e6a8eda6220a6a96d0d2d83fc9c
SSDEEP

24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score

10^/10

dcrat infostealer rat

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat

Process spawned unexpected child process 27 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3820	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1016	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4364	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	460	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3540	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2252	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1796	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3080	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	308	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	228	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1540	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1408	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4948	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4020	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3336	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4244	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3768	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3852	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3848	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4932	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3584	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4440	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1900	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2968	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3452	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	448	4376	schtasks.exe	22
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4968	4376	schtasks.exe	22

DCRat payload 5 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x0006000000022e19-137.dat	dcrat
behavioral1/files/0x0006000000022e19-138.dat	dcrat
behavioral1/memory/4668-139-0x0000000000B70000-0x0000000000C80000-memory.dmp	dcrat
behavioral1/files/0x0006000000022e22-155.dat	dcrat
behavioral1/files/0x0006000000022e22-154.dat	dcrat

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	71ad31aafce6b28d31c49f4b91b4f2073d84f9abb685aa099b0400c1e8d24316.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	DllCommonsvc.exe

Executes dropped EXE 2 IoCs

pid	Process
4668	DllCommonsvc.exe
4732	System.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Windows Mail\RuntimeBroker.exe	DllCommonsvc.exe
File created	C:\Program Files (x86)\Windows Mail\9e8d7a4ca61bd9	DllCommonsvc.exe
File created	C:\Program Files (x86)\Windows Photo Viewer\de-DE\fontdrvhost.exe	DllCommonsvc.exe
File created	C:\Program Files (x86)\Windows Photo Viewer\de-DE\5b884080fd4f94	DllCommonsvc.exe
File created	C:\Program Files (x86)\Windows Mail\RuntimeBroker.exe	DllCommonsvc.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\PolicyDefinitions\de-DE\csrss.exe	DllCommonsvc.exe
File created	C:\Windows\PolicyDefinitions\de-DE\886983d96e3d3e	DllCommonsvc.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 27 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
3336	schtasks.exe
3768	schtasks.exe
4932	schtasks.exe
3584	schtasks.exe
3820	schtasks.exe
1016	schtasks.exe
228	schtasks.exe
448	schtasks.exe
4968	schtasks.exe
460	schtasks.exe
2252	schtasks.exe
3080	schtasks.exe
4948	schtasks.exe
4020	schtasks.exe
3852	schtasks.exe
1408	schtasks.exe
4244	schtasks.exe
2968	schtasks.exe
1796	schtasks.exe
1540	schtasks.exe
3848	schtasks.exe
4364	schtasks.exe
3452	schtasks.exe
3540	schtasks.exe
308	schtasks.exe
4440	schtasks.exe
1900	schtasks.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings	71ad31aafce6b28d31c49f4b91b4f2073d84f9abb685aa099b0400c1e8d24316.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
4668	DllCommonsvc.exe
1000	powershell.exe
1000	powershell.exe
2272	powershell.exe
2272	powershell.exe
936	powershell.exe
936	powershell.exe
1960	powershell.exe
1960	powershell.exe
1880	powershell.exe
1880	powershell.exe
3928	powershell.exe
3928	powershell.exe
4608	powershell.exe
4608	powershell.exe
4756	powershell.exe
4756	powershell.exe
3456	powershell.exe
3456	powershell.exe
3580	powershell.exe
3580	powershell.exe
4756	powershell.exe
4732	System.exe
4732	System.exe
1000	powershell.exe
936	powershell.exe
1880	powershell.exe
1960	powershell.exe
2272	powershell.exe
3928	powershell.exe
4608	powershell.exe
3456	powershell.exe
3580	powershell.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeDebugPrivilege	4668	DllCommonsvc.exe
Token: SeDebugPrivilege	1000	powershell.exe
Token: SeDebugPrivilege	2272	powershell.exe
Token: SeDebugPrivilege	936	powershell.exe
Token: SeDebugPrivilege	1960	powershell.exe
Token: SeDebugPrivilege	1880	powershell.exe
Token: SeDebugPrivilege	3928	powershell.exe
Token: SeDebugPrivilege	4608	powershell.exe
Token: SeDebugPrivilege	4756	powershell.exe
Token: SeDebugPrivilege	3456	powershell.exe
Token: SeDebugPrivilege	3580	powershell.exe
Token: SeDebugPrivilege	4732	System.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 4408	860	71ad31aafce6b28d31c49f4b91b4f2073d84f9abb685aa099b0400c1e8d24316.exe	79
PID 860 wrote to memory of 4408	860	71ad31aafce6b28d31c49f4b91b4f2073d84f9abb685aa099b0400c1e8d24316.exe	79
PID 860 wrote to memory of 4408	860	71ad31aafce6b28d31c49f4b91b4f2073d84f9abb685aa099b0400c1e8d24316.exe	79
PID 4408 wrote to memory of 4460	4408	WScript.exe	80
PID 4408 wrote to memory of 4460	4408	WScript.exe	80
PID 4408 wrote to memory of 4460	4408	WScript.exe	80
PID 4460 wrote to memory of 4668	4460	cmd.exe	82
PID 4460 wrote to memory of 4668	4460	cmd.exe	82
PID 4668 wrote to memory of 1000	4668	DllCommonsvc.exe	110
PID 4668 wrote to memory of 1000	4668	DllCommonsvc.exe	110
PID 4668 wrote to memory of 1960	4668	DllCommonsvc.exe	113
PID 4668 wrote to memory of 1960	4668	DllCommonsvc.exe	113
PID 4668 wrote to memory of 1880	4668	DllCommonsvc.exe	112
PID 4668 wrote to memory of 1880	4668	DllCommonsvc.exe	112
PID 4668 wrote to memory of 2272	4668	DllCommonsvc.exe	114
PID 4668 wrote to memory of 2272	4668	DllCommonsvc.exe	114
PID 4668 wrote to memory of 3928	4668	DllCommonsvc.exe	116
PID 4668 wrote to memory of 3928	4668	DllCommonsvc.exe	116
PID 4668 wrote to memory of 936	4668	DllCommonsvc.exe	124
PID 4668 wrote to memory of 936	4668	DllCommonsvc.exe	124
PID 4668 wrote to memory of 4756	4668	DllCommonsvc.exe	120
PID 4668 wrote to memory of 4756	4668	DllCommonsvc.exe	120
PID 4668 wrote to memory of 4608	4668	DllCommonsvc.exe	121
PID 4668 wrote to memory of 4608	4668	DllCommonsvc.exe	121
PID 4668 wrote to memory of 3456	4668	DllCommonsvc.exe	125
PID 4668 wrote to memory of 3456	4668	DllCommonsvc.exe	125
PID 4668 wrote to memory of 3580	4668	DllCommonsvc.exe	126
PID 4668 wrote to memory of 3580	4668	DllCommonsvc.exe	126
PID 4668 wrote to memory of 4732	4668	DllCommonsvc.exe	130
PID 4668 wrote to memory of 4732	4668	DllCommonsvc.exe	130

C:\Users\Admin\AppData\Local\Temp\71ad31aafce6b28d31c49f4b91b4f2073d84f9abb685aa099b0400c1e8d24316.exe
"C:\Users\Admin\AppData\Local\Temp\71ad31aafce6b28d31c49f4b91b4f2073d84f9abb685aa099b0400c1e8d24316.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:860
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\providercommon\yTUdeXjbLOhnrN32dgrxVg.vbe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4408
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\providercommon\1zu9dW.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4460
  - - C:\providercommon\DllCommonsvc.exe
      "C:\providercommon\DllCommonsvc.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Drops file in Program Files directory
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4668
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\providercommon\DllCommonsvc.exe'
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1000
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\odt\upfc.exe'
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1880
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows Mail\RuntimeBroker.exe'
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1960
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Public\Downloads\System.exe'
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2272
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\providercommon\csrss.exe'
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3928
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\dllhost.exe'
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4756
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\csrss.exe'
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4608
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows Photo Viewer\de-DE\fontdrvhost.exe'
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:936
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\PolicyDefinitions\de-DE\csrss.exe'
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3456
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\providercommon\WmiPrvSE.exe'
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3580
    - - C:\Users\Public\Downloads\System.exe
        
        "C:\Users\Public\Downloads\System.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4732

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Mail\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3820

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1016

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Mail\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4364

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 9 /tr "'C:\odt\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\odt\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 7 /tr "'C:\odt\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2252

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Downloads\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1796

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Users\Public\Downloads\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3080

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 10 /tr "'C:\Users\Public\Downloads\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:308

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\providercommon\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:228

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\providercommon\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\providercommon\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1408

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Photo Viewer\de-DE\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Photo Viewer\de-DE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Photo Viewer\de-DE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4244

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3852

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3584

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Windows\PolicyDefinitions\de-DE\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4440

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\PolicyDefinitions\de-DE\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1900

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Windows\PolicyDefinitions\de-DE\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2968

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 13 /tr "'C:\providercommon\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3452

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\providercommon\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 10 /tr "'C:\providercommon\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4968

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
3a6bad9528f8e23fb5c77fbd81fa28e8

SHA1
f127317c3bc6407f536c0f0600dcbcf1aabfba36

SHA256
986366767de5873f1b170a63f2a33ce05132d1afd90c8f5017afbca8ef1beb05

SHA512
846002154a0ece6f3e9feda6f115d3161dc21b3789525dd62ae1d9188495171293efdbe7be4710666dd8a15e66b557315b5a02918a741ed1d5f3ff0c515b98e2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
22fbec4acba323d04079a263526cef3c

SHA1
eb8dd0042c6a3f20087a7d2391eaf48121f98740

SHA256
020e5d769893724f075e10b01c59bf2424214cefe6aafbab6f44bc700f525c40

SHA512
fb61d737de8cbed6b7d8b5a35911c46ef26a2927a52ed7add9d594cf19dcab1b9978b61912c6f3fe4f29228f4454fb022fb2e167788c727dc6503c1fcd42159e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
cadef9abd087803c630df65264a6c81c

SHA1
babbf3636c347c8727c35f3eef2ee643dbcc4bd2

SHA256
cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438

SHA512
7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
cadef9abd087803c630df65264a6c81c

SHA1
babbf3636c347c8727c35f3eef2ee643dbcc4bd2

SHA256
cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438

SHA512
7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
cadef9abd087803c630df65264a6c81c

SHA1
babbf3636c347c8727c35f3eef2ee643dbcc4bd2

SHA256
cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438

SHA512
7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
77d622bb1a5b250869a3238b9bc1402b

SHA1
d47f4003c2554b9dfc4c16f22460b331886b191b

SHA256
f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

SHA512
d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
cadef9abd087803c630df65264a6c81c

SHA1
babbf3636c347c8727c35f3eef2ee643dbcc4bd2

SHA256
cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438

SHA512
7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085

Download Submit
C:\Users\Public\Downloads\System.exe

Filesize
1.0MB

MD5
bd31e94b4143c4ce49c17d3af46bcad0

SHA1
f8c51ff3ff909531d9469d4ba1bbabae101853ff

SHA256
b5199d3eb28e7de8ec4a5de66cb339a03d90b297e2292473badaab98ade15c63

SHA512
f96658bd19b672fd84038bd7e95c89e14f4e6f84e3ce9c6fe3216861a41203406148c6a809c2ab350d0d6c5919c845f619deb1fc9b1f1814dfce87e566bc2394

Download Submit
C:\Users\Public\Downloads\System.exe

Filesize
1.0MB

MD5
bd31e94b4143c4ce49c17d3af46bcad0

SHA1
f8c51ff3ff909531d9469d4ba1bbabae101853ff

SHA256
b5199d3eb28e7de8ec4a5de66cb339a03d90b297e2292473badaab98ade15c63

SHA512
f96658bd19b672fd84038bd7e95c89e14f4e6f84e3ce9c6fe3216861a41203406148c6a809c2ab350d0d6c5919c845f619deb1fc9b1f1814dfce87e566bc2394

Download Submit
C:\providercommon\1zu9dW.bat

Filesize
36B

MD5
6783c3ee07c7d151ceac57f1f9c8bed7

SHA1
17468f98f95bf504cc1f83c49e49a78526b3ea03

SHA256
8ab782f0f327a2021530e7230d3aee8abbecb7eed59482a3a46e78b9e3862322

SHA512
c6012d4bfac1ed14d0fd9f0eabd0e1c3d647b343db292a907b246271d52a4b7469c809db43910ddba2e8c5045f9cb3d24d0af62d363281e6cb8b39ee94a183e8

Download Submit
C:\providercommon\DllCommonsvc.exe

Filesize
1.0MB

MD5
bd31e94b4143c4ce49c17d3af46bcad0

SHA1
f8c51ff3ff909531d9469d4ba1bbabae101853ff

SHA256
b5199d3eb28e7de8ec4a5de66cb339a03d90b297e2292473badaab98ade15c63

SHA512
f96658bd19b672fd84038bd7e95c89e14f4e6f84e3ce9c6fe3216861a41203406148c6a809c2ab350d0d6c5919c845f619deb1fc9b1f1814dfce87e566bc2394

Download Submit
C:\providercommon\DllCommonsvc.exe

Filesize
1.0MB

MD5
bd31e94b4143c4ce49c17d3af46bcad0

SHA1
f8c51ff3ff909531d9469d4ba1bbabae101853ff

SHA256
b5199d3eb28e7de8ec4a5de66cb339a03d90b297e2292473badaab98ade15c63

SHA512
f96658bd19b672fd84038bd7e95c89e14f4e6f84e3ce9c6fe3216861a41203406148c6a809c2ab350d0d6c5919c845f619deb1fc9b1f1814dfce87e566bc2394

Download Submit
C:\providercommon\yTUdeXjbLOhnrN32dgrxVg.vbe

Filesize
197B

MD5
8088241160261560a02c84025d107592

SHA1
083121f7027557570994c9fc211df61730455bb5

SHA256
2072cc9a4a3b84d4c5178ab41c5588eea7d0103e3928e34d64f17bf97f3d1cc1

SHA512
20d9369dd359315848ea30144383a0bb479d86059fdbc3b3256ac84f998193512feb3b1799ab663619920c99fe7e0ebba33ada31a3855094b956fcd351c90478

Download Submit
memory/936-179-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/936-161-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/1000-153-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/1000-170-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/1880-157-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/1880-172-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/1960-181-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/1960-156-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/2272-159-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/2272-151-0x00000156B0D60000-0x00000156B0D82000-memory.dmp

Filesize
136KB

Download
memory/2272-176-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/3456-186-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/3456-166-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/3580-164-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/3580-185-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/3928-160-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/3928-182-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/4608-178-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/4608-162-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/4668-139-0x0000000000B70000-0x0000000000C80000-memory.dmp

Filesize
1.1MB

Download
memory/4668-140-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/4668-158-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/4732-165-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/4732-187-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/4732-188-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/4756-167-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download
memory/4756-163-0x00007FFA124B0000-0x00007FFA12F71000-memory.dmp

Filesize
10.8MB

Download