dcrat | 552ab9c3efbb5b91780671a3df45a082a01781e73af8ab5bea9a7d6e2f726067

Analysis

max time kernel
147s
max time network
153s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22/12/2024, 00:51

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General

Target

JaffaCakes118_552ab9c3efbb5b91780671a3df45a082a01781e73af8ab5bea9a7d6e2f726067.exe
Size

1.3MB
MD5

2be7d612fa9570d1e960dec0852392ff
SHA1

08860259e9c965f8b9ff1b229dce4070d425b2fd
SHA256

552ab9c3efbb5b91780671a3df45a082a01781e73af8ab5bea9a7d6e2f726067
SHA512

322357b56166e85db296775111c0d8e778d004d17035358242dac16d498e53542df63340e355cf20b14c80d033130b56b01f97e69f74288eee9abb98832f0d4e
SSDEEP

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

Score

10^/10

dcrat discovery execution 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
Dcrat family
dcrat

Process spawned unexpected child process 18 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	2704	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	784	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2192	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3012	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1976	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	384	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2532	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1696	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2372	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2720	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2952	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2988	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3036	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2700	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2440	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2448	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1020	2712	schtasks.exe	34
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	236	2712	schtasks.exe	34

DCRat payload 5 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x00080000000195c6-9.dat	dcrat
behavioral1/memory/2688-13-0x0000000000D00000-0x0000000000E10000-memory.dmp	dcrat
behavioral1/memory/1092-73-0x0000000000DA0000-0x0000000000EB0000-memory.dmp	dcrat
behavioral1/memory/1728-133-0x0000000000FE0000-0x00000000010F0000-memory.dmp	dcrat
behavioral1/memory/2348-252-0x00000000011E0000-0x00000000012F0000-memory.dmp	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

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

execution

PowerShell

T1059.001

pid	Process
768	powershell.exe
2420	powershell.exe
2512	powershell.exe
2564	powershell.exe
2468	powershell.exe
2520	powershell.exe
436	powershell.exe

Executes dropped EXE 10 IoCs

pid	Process
2688	DllCommonsvc.exe
1092	lsass.exe
1728	lsass.exe
2000	lsass.exe
2348	lsass.exe
1456	lsass.exe
2860	lsass.exe
1908	lsass.exe
2616	lsass.exe
1464	lsass.exe

Loads dropped DLL 2 IoCs

pid	Process
2912	cmd.exe
2912	cmd.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 10 IoCs

Web Service

T1102

flow	ioc
4	raw.githubusercontent.com
12	raw.githubusercontent.com
16	raw.githubusercontent.com
19	raw.githubusercontent.com
29	raw.githubusercontent.com
33	raw.githubusercontent.com
5	raw.githubusercontent.com
9	raw.githubusercontent.com
23	raw.githubusercontent.com
26	raw.githubusercontent.com

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Adobe\Reader 9.0\dllhost.exe	DllCommonsvc.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\dllhost.exe	DllCommonsvc.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\5940a34987c991	DllCommonsvc.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\winsxs\x86_microsoft-windows-d..rectplay8.resources_31bf3856ad364e35_6.1.7600.16385_en-us_38b5a1fc830bbf8b\dwm.exe	DllCommonsvc.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	JaffaCakes118_552ab9c3efbb5b91780671a3df45a082a01781e73af8ab5bea9a7d6e2f726067.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 18 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3012	schtasks.exe
2700	schtasks.exe
2440	schtasks.exe
384	schtasks.exe
2532	schtasks.exe
2988	schtasks.exe
1020	schtasks.exe
236	schtasks.exe
1696	schtasks.exe
2952	schtasks.exe
3036	schtasks.exe
2448	schtasks.exe
2704	schtasks.exe
784	schtasks.exe
2192	schtasks.exe
1976	schtasks.exe
2372	schtasks.exe
2720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
2688	DllCommonsvc.exe
2688	DllCommonsvc.exe
2688	DllCommonsvc.exe
2468	powershell.exe
2564	powershell.exe
436	powershell.exe
2520	powershell.exe
768	powershell.exe
2512	powershell.exe
2420	powershell.exe
1092	lsass.exe
1728	lsass.exe
2000	lsass.exe
2348	lsass.exe
1456	lsass.exe
2860	lsass.exe
1908	lsass.exe
2616	lsass.exe
1464	lsass.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

description	pid	Process
Token: SeDebugPrivilege	2688	DllCommonsvc.exe
Token: SeDebugPrivilege	2468	powershell.exe
Token: SeDebugPrivilege	2564	powershell.exe
Token: SeDebugPrivilege	436	powershell.exe
Token: SeDebugPrivilege	2520	powershell.exe
Token: SeDebugPrivilege	768	powershell.exe
Token: SeDebugPrivilege	2512	powershell.exe
Token: SeDebugPrivilege	2420	powershell.exe
Token: SeDebugPrivilege	1092	lsass.exe
Token: SeDebugPrivilege	1728	lsass.exe
Token: SeDebugPrivilege	2000	lsass.exe
Token: SeDebugPrivilege	2348	lsass.exe
Token: SeDebugPrivilege	1456	lsass.exe
Token: SeDebugPrivilege	2860	lsass.exe
Token: SeDebugPrivilege	1908	lsass.exe
Token: SeDebugPrivilege	2616	lsass.exe
Token: SeDebugPrivilege	1464	lsass.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2940	2772	JaffaCakes118_552ab9c3efbb5b91780671a3df45a082a01781e73af8ab5bea9a7d6e2f726067.exe	30
PID 2772 wrote to memory of 2940	2772	JaffaCakes118_552ab9c3efbb5b91780671a3df45a082a01781e73af8ab5bea9a7d6e2f726067.exe	30
PID 2772 wrote to memory of 2940	2772	JaffaCakes118_552ab9c3efbb5b91780671a3df45a082a01781e73af8ab5bea9a7d6e2f726067.exe	30
PID 2772 wrote to memory of 2940	2772	JaffaCakes118_552ab9c3efbb5b91780671a3df45a082a01781e73af8ab5bea9a7d6e2f726067.exe	30
PID 2940 wrote to memory of 2912	2940	WScript.exe	31
PID 2940 wrote to memory of 2912	2940	WScript.exe	31
PID 2940 wrote to memory of 2912	2940	WScript.exe	31
PID 2940 wrote to memory of 2912	2940	WScript.exe	31
PID 2912 wrote to memory of 2688	2912	cmd.exe	33
PID 2912 wrote to memory of 2688	2912	cmd.exe	33
PID 2912 wrote to memory of 2688	2912	cmd.exe	33
PID 2912 wrote to memory of 2688	2912	cmd.exe	33
PID 2688 wrote to memory of 436	2688	DllCommonsvc.exe	53
PID 2688 wrote to memory of 436	2688	DllCommonsvc.exe	53
PID 2688 wrote to memory of 436	2688	DllCommonsvc.exe	53
PID 2688 wrote to memory of 768	2688	DllCommonsvc.exe	54
PID 2688 wrote to memory of 768	2688	DllCommonsvc.exe	54
PID 2688 wrote to memory of 768	2688	DllCommonsvc.exe	54
PID 2688 wrote to memory of 2420	2688	DllCommonsvc.exe	56
PID 2688 wrote to memory of 2420	2688	DllCommonsvc.exe	56
PID 2688 wrote to memory of 2420	2688	DllCommonsvc.exe	56
PID 2688 wrote to memory of 2512	2688	DllCommonsvc.exe	57
PID 2688 wrote to memory of 2512	2688	DllCommonsvc.exe	57
PID 2688 wrote to memory of 2512	2688	DllCommonsvc.exe	57
PID 2688 wrote to memory of 2468	2688	DllCommonsvc.exe	58
PID 2688 wrote to memory of 2468	2688	DllCommonsvc.exe	58
PID 2688 wrote to memory of 2468	2688	DllCommonsvc.exe	58
PID 2688 wrote to memory of 2564	2688	DllCommonsvc.exe	59
PID 2688 wrote to memory of 2564	2688	DllCommonsvc.exe	59
PID 2688 wrote to memory of 2564	2688	DllCommonsvc.exe	59
PID 2688 wrote to memory of 2520	2688	DllCommonsvc.exe	60
PID 2688 wrote to memory of 2520	2688	DllCommonsvc.exe	60
PID 2688 wrote to memory of 2520	2688	DllCommonsvc.exe	60
PID 2688 wrote to memory of 2508	2688	DllCommonsvc.exe	67
PID 2688 wrote to memory of 2508	2688	DllCommonsvc.exe	67
PID 2688 wrote to memory of 2508	2688	DllCommonsvc.exe	67
PID 2508 wrote to memory of 1692	2508	cmd.exe	69
PID 2508 wrote to memory of 1692	2508	cmd.exe	69
PID 2508 wrote to memory of 1692	2508	cmd.exe	69
PID 2508 wrote to memory of 1092	2508	cmd.exe	70
PID 2508 wrote to memory of 1092	2508	cmd.exe	70
PID 2508 wrote to memory of 1092	2508	cmd.exe	70
PID 1092 wrote to memory of 1676	1092	lsass.exe	71
PID 1092 wrote to memory of 1676	1092	lsass.exe	71
PID 1092 wrote to memory of 1676	1092	lsass.exe	71
PID 1676 wrote to memory of 2184	1676	cmd.exe	73
PID 1676 wrote to memory of 2184	1676	cmd.exe	73
PID 1676 wrote to memory of 2184	1676	cmd.exe	73
PID 1676 wrote to memory of 1728	1676	cmd.exe	74
PID 1676 wrote to memory of 1728	1676	cmd.exe	74
PID 1676 wrote to memory of 1728	1676	cmd.exe	74
PID 1728 wrote to memory of 1724	1728	lsass.exe	75
PID 1728 wrote to memory of 1724	1728	lsass.exe	75
PID 1728 wrote to memory of 1724	1728	lsass.exe	75
PID 1724 wrote to memory of 2560	1724	cmd.exe	77
PID 1724 wrote to memory of 2560	1724	cmd.exe	77
PID 1724 wrote to memory of 2560	1724	cmd.exe	77
PID 1724 wrote to memory of 2000	1724	cmd.exe	78
PID 1724 wrote to memory of 2000	1724	cmd.exe	78
PID 1724 wrote to memory of 2000	1724	cmd.exe	78
PID 2000 wrote to memory of 2056	2000	lsass.exe	79
PID 2000 wrote to memory of 2056	2000	lsass.exe	79
PID 2000 wrote to memory of 2056	2000	lsass.exe	79
PID 2056 wrote to memory of 2556	2056	cmd.exe	81

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_552ab9c3efbb5b91780671a3df45a082a01781e73af8ab5bea9a7d6e2f726067.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_552ab9c3efbb5b91780671a3df45a082a01781e73af8ab5bea9a7d6e2f726067.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\providercommon\yTUdeXjbLOhnrN32dgrxVg.vbe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2940
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\providercommon\1zu9dW.bat" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2912
  - - C:\providercommon\DllCommonsvc.exe
      "C:\providercommon\DllCommonsvc.exe"
      4⤵
      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:2688
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\providercommon\DllCommonsvc.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:436
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Adobe\Reader 9.0\dllhost.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:768
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default\Start Menu\winlogon.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2420
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\WmiPrvSE.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2512
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default User\lsass.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2468
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\providercommon\csrss.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2564
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\All Users\smss.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2520
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\MCoGdzfDFP.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2508
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:1692
      - C:\Users\Default User\lsass.exe
        
        "C:\Users\Default User\lsass.exe"
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1092
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Or3SRhMf8V.bat"
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:1676
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        8⤵
        
        PID:2184
        
        C:\Users\Default User\lsass.exe
        
        "C:\Users\Default User\lsass.exe"
        8⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1728
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\RBIFf9IaIr.bat"
        9⤵
        Suspicious use of WriteProcessMemory
        
        PID:1724
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        10⤵
        
        PID:2560
        
        C:\Users\Default User\lsass.exe
        
        "C:\Users\Default User\lsass.exe"
        10⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2000
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\GzuRWOxc20.bat"
        11⤵
        Suspicious use of WriteProcessMemory
        
        PID:2056
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        12⤵
        
        PID:2556
        
        C:\Users\Default User\lsass.exe
        
        "C:\Users\Default User\lsass.exe"
        12⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2348
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\hD3D8PLBZ9.bat"
        13⤵
        
        PID:636
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        14⤵
        
        PID:384
        
        C:\Users\Default User\lsass.exe
        
        "C:\Users\Default User\lsass.exe"
        14⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1456
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\wKGJ2NUoAL.bat"
        15⤵
        
        PID:264
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        16⤵
        
        PID:2976
        
        C:\Users\Default User\lsass.exe
        
        "C:\Users\Default User\lsass.exe"
        16⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2860
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\7hfvN6zFDa.bat"
        17⤵
        
        PID:2384
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        18⤵
        
        PID:2684
        
        C:\Users\Default User\lsass.exe
        
        "C:\Users\Default User\lsass.exe"
        18⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1908
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\U4eMIZxK0W.bat"
        19⤵
        
        PID:392
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        20⤵
        
        PID:1448
        
        C:\Users\Default User\lsass.exe
        
        "C:\Users\Default User\lsass.exe"
        20⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2616
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\QOz0umrEhM.bat"
        21⤵
        
        PID:1904
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        22⤵
        
        PID:3036
        
        C:\Users\Default User\lsass.exe
        
        "C:\Users\Default User\lsass.exe"
        22⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1464
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\HEz7ZQMTyX.bat"
        23⤵
        
        PID:2408
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        24⤵
        
        PID:1768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Adobe\Reader 9.0\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Adobe\Reader 9.0\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:784

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Adobe\Reader 9.0\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Users\Default\Start Menu\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3012

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\Default\Start Menu\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1976

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 14 /tr "'C:\Users\Default\Start Menu\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 6 /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2372

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 8 /tr "'C:\Users\Default User\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2720

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Users\Default User\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 8 /tr "'C:\Users\Default User\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2988

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\providercommon\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3036

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
- Scheduled Task/Job: Scheduled Task
PID:2700

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\providercommon\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2440

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 7 /tr "'C:\Users\All Users\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Users\All Users\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 11 /tr "'C:\Users\All Users\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
d101413a9e2c4773de0ba9955cd4d654

SHA1
804baef28d342f66711f96188ecd382be752bc47

SHA256
4201865578d79d700f342146809d538acb7f6e7546ba89321086ea7799427f8f

SHA512
1b0f85c68886dc91cac1b724150017e45a07baa8abc276541ddc140c6566e6ab7cf485bf45ac5fffd313e20e89d72787f555a2ee7b520d18f67abb56ff7678ac

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
31e87c85bb70660e023adf71aba10772

SHA1
48beb17b35a8fdc0675cf4bcab87615a030d33b3

SHA256
6f54c85ea16566f83c562fbed6823281a09d13ca11e7750f35f03094570aecb2

SHA512
f9509cb0de02d6271ba41dcdf214e6855da185cc01ca3f9f461f785d1a850b0f3d7b39322bed73ecb1d67f333da1f1b5360d45942fbdec3fda564d7fc26f8944

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
56bd1d51754c9168be897f4ada605634

SHA1
0e196c692a7e5d0869af860abc4c40fef0895040

SHA256
e44e861a77844c0d39892f51de2e7a8e5050caae678e075267a94d059c523fd0

SHA512
df9f37cd089563bcdd40fa3db6ffe4b348e233158cad3f40a28f91be7c3dc40684b9a08f9a37692f4d2331adc41e727ac8e5edb739d4441411d9f89b2ae38416

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
8f4c5ca94b690edffe04dd080cd97cd2

SHA1
e8fc4c7ec167a699a2564d90848bffe485ff4dfb

SHA256
d3e7807812f1cfa591c2bf0a57243c922234804018c68897900ab76434fce310

SHA512
66a4cea52f1372b07a420021f93da0b17d75b940084231ce556a622534699a012f0bf03d5551d31b451ac5227c6194d38fc054cd5a97ba333e6f84e3a07b32a7

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
5c9e8a77861790789d793b42915bdd8e

SHA1
199875eca720545e82314cce4648a1b261fb545a

SHA256
7be34c327f29e4168be83d035dbedcc8eca8bda5697634507eaa253f4b281e48

SHA512
2e05cda1502ccb446fe5609f5910f12de9d39ed5a8994ce5eaceb96981f43dd2367a6eda22298f6a7ab914d4bd46c3f2927255742431662ad0f9bec44adeb2a3

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
32ee833b585a67f9243bfadf3324d063

SHA1
c7f6480fec86d591da10a6edbe56b9295d4f9427

SHA256
26c93b1621d3364ea0f118e343fb1a5a0e00522018c36c7fda4d08335637b513

SHA512
346f94a43f78c88b39a0e794ca5a1c0e3517cec08a4430eb18e54e446109e8947aee639e5c16eb3f83076ba790e48729b5eff1aeba45090124994e3460fa95b7

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
bc2705e15444362e7a258fa64ecaca5b

SHA1
85d9b12719db3b595475657841ae5f2f023b714d

SHA256
ff5364ad4dae001fcc2c854579614c279d63ca926ff348bdd50e6ba23d085390

SHA512
ccabc964b6d36531e911364c8298c7e448eda3ce70755ac1139dd2aae01b89f7cb0a8130cc27c7e6e15cac6ceb10a020ca6a092a8ffe83ccc196ae92bd66212d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
7daf91012e5b8571d694f64d4dbec557

SHA1
ec58db6413608f5e5f425d8986422a97ff00ed24

SHA256
9d9e663ab1476fd8ee7ef9e465e9b2ac070b7ddce19cfdd1b6b06b895f29d0cd

SHA512
00edaab3a67a6c7d7ad2eca66bfdeabf6530bb7a815631cc66118608d1951f98f3f66b6e3de1e94147dd4e67b237dc62fd56b0de9e86a56c6096611ea227d197

Download Submit
C:\Users\Admin\AppData\Local\Temp\7hfvN6zFDa.bat

Filesize
196B

MD5
7c5192ef988c331ec7303753fa04bf57

SHA1
3b21dabb78d595ba21efe4c340cb33033e201541

SHA256
040fe419d4a43850f8425d7a84925f34bdb98f509b2a38f68c8265b33cf7a427

SHA512
14a68f20a332577843a946b928885430a70ca905e2ed6623eaded3af90aad2c9916d2e903738dbd0fe0bad8f3aa3e3f1a5e00a5dffeb920dcaddca3adc62d080

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabE36E.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\GzuRWOxc20.bat

Filesize
196B

MD5
248c43cf4ec700ef7c39c610611f9d4e

SHA1
a94e3b135b580b7f6c62dcbaeaac148997c319a5

SHA256
133e69eeb4cb854b0035f3ba02df4ce7d561bd4f4ed244f602b0b3b8b7816be3

SHA512
09c0160c4e2b244f76fe7e22d45cee559d1de4872feaf30497adc66ce904d2c461435bd94711e2af3f3ab805c274827126d16dcef162eeb28c3cc4ce5e9784c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\HEz7ZQMTyX.bat

Filesize
196B

MD5
22db00402519fdf36fee0770bffb73b9

SHA1
9ad9abb60d79058e88d9cbb57f419603376e2e3f

SHA256
46b0b162a4a609bd9db190494a1a6ab666b801ad68e068a0c578da8d42808d19

SHA512
5caf7ab4aa3c5429ba392b3cc2c71a7cd327d2ace99f8c999e48377e43347cb4fbbb6d6a9d8a5d955c8a5fabad451c722714d07900640a7092c819d7a1a2d41a

Download Submit
C:\Users\Admin\AppData\Local\Temp\MCoGdzfDFP.bat

Filesize
196B

MD5
42966adc9d293e598823a69e536d5b79

SHA1
0581d105fd109dfdb9b3f84fd70f0b403bdc9f49

SHA256
e20888db23c9a2f33a180b9c57248c84b8b830b99924fd01d4a739c3e5de12e8

SHA512
a4dc0595f668e278152958ea3bb0999fe79c6d8cda5e371aecb4c0fb4ccd8f8757ee61693e7ea85cd0d19434fda7f4fecedee8d6e6c04c1a4b453691be414914

Download Submit
C:\Users\Admin\AppData\Local\Temp\Or3SRhMf8V.bat

Filesize
196B

MD5
d5acb564978fb5cbeaf0b4bda5b281b2

SHA1
6c1c73cef36e3cc4e2a11f2ad577a9755f74f7d3

SHA256
c554a1b44ab0f005aec9bed6cd8541cb470db41379e2ed16dd8559e216ae763c

SHA512
63662a6011060d363653f41d3366bab284608e84edc1fe9c8b0206e9ff1f9052571aa02632815bcbb697c70ece1e07f2b913a090cc627a2aa001344e2bc7625e

Download Submit
C:\Users\Admin\AppData\Local\Temp\QOz0umrEhM.bat

Filesize
196B

MD5
e31645da204a33ed00e630b2635cc396

SHA1
87d72feddd0d2ebde1e5c6c23f393e32f9ddbc1f

SHA256
fa53bd7ba4e73487dff279638f30c2a413a532cfa6154af68178f160a99f9217

SHA512
11d7a0c305b18e9b58718b2477192d6d6a8706fbe596cfa4fd649c2a17d91b210059c7b6e5c98d4ab26a4ebc48b27da8c33130b408f7f91d971877cd42d31fb0

Download Submit
C:\Users\Admin\AppData\Local\Temp\RBIFf9IaIr.bat

Filesize
196B

MD5
384e023e86d92b89843c493ede62217b

SHA1
7ed60c464fd738812febfbc1b2d0ddd0a2bc1655

SHA256
fce53a6f96f665689d52479f0a93fb560657adf7841b1c0a9a84849367e17646

SHA512
d4c6e382b8d0459a5f526adebd60fb2a01a16cbe2e3fac194dbdf891a4bffb7b414b4fb11ec87270a61c1debf082a7accb647d14af4573853bc3c87b65137548

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarE3BF.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\U4eMIZxK0W.bat

Filesize
196B

MD5
5baaba3944146799cfc435977012ff4f

SHA1
681f996ebb466aa19e96ddf9e98ae561ca37e000

SHA256
eaeffe5c52e9121654337bc41a418d9635452435caaae0952aa5ce3ac9cf1df3

SHA512
f12e01c1aa575a68aa4ed4ac7fcee2cbf3f16619052ff6b5c3426aff690d075662e3aa4eed6a06550eb8381bae56d17064bfc9932f9f0c77a0ff9fca6683be2b

Download Submit
C:\Users\Admin\AppData\Local\Temp\hD3D8PLBZ9.bat

Filesize
196B

MD5
74afbfb9d75a361a02694c990223830b

SHA1
5c24b454ec1971e06eb5e021e41eb5284df986d5

SHA256
ccbe4510e95a6102ba373318f08a4760a10af4986b6ac2be6c8da1a1582f7ca9

SHA512
24086faa6d1efd3dd0c4b6508e6447cc4ab041745834ae43d68c26409cf18a7d1cb4328fedddac57401305b4150d8abd2c2b54382be0bb169bf768b6d2e33b6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\wKGJ2NUoAL.bat

Filesize
196B

MD5
4d3bb9d50c0872e46a9f8c3e0e5efe48

SHA1
d0b339c10d5f780356a4aaf05490dd4dd955a015

SHA256
c933b6c909d351e1ea92c56fcefcb0b4a7f101c92424e5901b85237ada5a7ba0

SHA512
e43eb5afe8fd36bad0f366c41679cb6fc257fe5e1115e18e0a59845740d1df7262117a3faa8a6688b6816a280a44c08b23169ca9990f3799627354298eeeed45

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
71670d5ce212f244dbcfeba3f576d5cc

SHA1
ec425a8add439cf6157cf485043f472427a39715

SHA256
2a45b92851eae707f4695ceda0fef4da89e2901883016e62ac7dfd5495849d38

SHA512
5f82ac89c7857246805b2776e92521757e6a6dc4a722cb1fdf3d4251336320f1924315148432cd6c867aaf78a5358f217f1638e03bb0a51934156369e92f7509

Download Submit
C:\providercommon\1zu9dW.bat

Filesize
36B

MD5
6783c3ee07c7d151ceac57f1f9c8bed7

SHA1
17468f98f95bf504cc1f83c49e49a78526b3ea03

SHA256
8ab782f0f327a2021530e7230d3aee8abbecb7eed59482a3a46e78b9e3862322

SHA512
c6012d4bfac1ed14d0fd9f0eabd0e1c3d647b343db292a907b246271d52a4b7469c809db43910ddba2e8c5045f9cb3d24d0af62d363281e6cb8b39ee94a183e8

Download Submit
C:\providercommon\yTUdeXjbLOhnrN32dgrxVg.vbe

Filesize
197B

MD5
8088241160261560a02c84025d107592

SHA1
083121f7027557570994c9fc211df61730455bb5

SHA256
2072cc9a4a3b84d4c5178ab41c5588eea7d0103e3928e34d64f17bf97f3d1cc1

SHA512
20d9369dd359315848ea30144383a0bb479d86059fdbc3b3256ac84f998193512feb3b1799ab663619920c99fe7e0ebba33ada31a3855094b956fcd351c90478

Download Submit
\providercommon\DllCommonsvc.exe

Filesize
1.0MB

MD5
bd31e94b4143c4ce49c17d3af46bcad0

SHA1
f8c51ff3ff909531d9469d4ba1bbabae101853ff

SHA256
b5199d3eb28e7de8ec4a5de66cb339a03d90b297e2292473badaab98ade15c63

SHA512
f96658bd19b672fd84038bd7e95c89e14f4e6f84e3ce9c6fe3216861a41203406148c6a809c2ab350d0d6c5919c845f619deb1fc9b1f1814dfce87e566bc2394

Download Submit
memory/436-44-0x000000001B3B0000-0x000000001B692000-memory.dmp

Filesize
2.9MB

Download
memory/1092-74-0x0000000000440000-0x0000000000452000-memory.dmp

Filesize
72KB

Download
memory/1092-73-0x0000000000DA0000-0x0000000000EB0000-memory.dmp

Filesize
1.1MB

Download
memory/1456-312-0x00000000003C0000-0x00000000003D2000-memory.dmp

Filesize
72KB

Download
memory/1728-133-0x0000000000FE0000-0x00000000010F0000-memory.dmp

Filesize
1.1MB

Download
memory/1908-431-0x00000000003D0000-0x00000000003E2000-memory.dmp

Filesize
72KB

Download
memory/2348-252-0x00000000011E0000-0x00000000012F0000-memory.dmp

Filesize
1.1MB

Download
memory/2468-60-0x0000000002060000-0x0000000002068000-memory.dmp

Filesize
32KB

Download
memory/2688-15-0x0000000000C60000-0x0000000000C6C000-memory.dmp

Filesize
48KB

Download
memory/2688-14-0x0000000000590000-0x00000000005A2000-memory.dmp

Filesize
72KB

Download
memory/2688-13-0x0000000000D00000-0x0000000000E10000-memory.dmp

Filesize
1.1MB

Download
memory/2688-16-0x0000000000BC0000-0x0000000000BCC000-memory.dmp

Filesize
48KB

Download
memory/2688-17-0x0000000000BD0000-0x0000000000BDC000-memory.dmp

Filesize
48KB

Download