dcrat | ac8a08a5dd79ab90a206fe5f79c6d0982a3d9f21ea23daae9e0a04a0edd65892

Analysis

max time kernel
124s
max time network
147s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
18-05-2024 00:06

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General

Target

LegacyPhasmo/start.exe
Size

1.1MB
MD5

7002fdc4d02a4ed4a5a6f56bc40efcef
SHA1

cef5ea6d5507392e4fd5cb9511160f4882b4d8b8
SHA256

6fddd93899ba0f1de262aa86d1e7f4ed3df8b29e9d2b9679d42b5a81addea6f4
SHA512

d5859012071a604563d96c8cffb9a5f12ae5a085b0160d3e90de140bd50c752d97287c1810140d72bf2404880fecd8332a458005e5e8052f5ad74cf11f12a538
SSDEEP

24576:U2G/nvxW3Ww0t6eSgFX3x5aC6FRMzpC6nHZW/n:UbA306e9FTtYeP0P

Score

10^/10

dcrat infostealer rat

Malware Config

Signatures

DcRat 49 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		2012	schtasks.exe
		452	schtasks.exe
		2348	schtasks.exe
		3048	schtasks.exe
		1728	schtasks.exe
		2036	schtasks.exe
		1048	schtasks.exe
		1688	schtasks.exe
		1788	schtasks.exe
		1764	schtasks.exe
		1696	schtasks.exe
		1628	schtasks.exe
		1692	schtasks.exe
		2252	schtasks.exe
		2268	schtasks.exe
		3016	schtasks.exe
		576	schtasks.exe
		1236	schtasks.exe
		2056	schtasks.exe
		1748	schtasks.exe
		2712	schtasks.exe
		2640	schtasks.exe
		2960	schtasks.exe
		2564	schtasks.exe
		3060	schtasks.exe
File created	C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\886983d96e3d3e		reviewMonitor.exe
		1320	schtasks.exe
		2692	schtasks.exe
		808	schtasks.exe
		880	schtasks.exe
		2400	schtasks.exe
		3000	schtasks.exe
		2004	schtasks.exe
		376	schtasks.exe
		1740	schtasks.exe
		1492	schtasks.exe
		2968	schtasks.exe
		1776	schtasks.exe
		2708	schtasks.exe
		2752	schtasks.exe
		2076	schtasks.exe
		2488	schtasks.exe
		888	schtasks.exe
		1060	schtasks.exe
		2300	schtasks.exe
		2836	schtasks.exe
		548	schtasks.exe
		1964	schtasks.exe
		1536	schtasks.exe

Process spawned unexpected child process 48 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	2348	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	548	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2488	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2564	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2712	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2708	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1964	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	888	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2252	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1696	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1628	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1692	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1536	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2692	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	880	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2300	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2268	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2836	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2036	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2076	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	376	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1060	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1740	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2640	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1492	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	576	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	808	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1788	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1320	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3060	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2968	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1764	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1048	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1688	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2400	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2012	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	452	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1236	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2960	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2056	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1748	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1776	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3000	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3048	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2752	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2004	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3016	2728	schtasks.exe	32
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1728	2728	schtasks.exe	32

DCRat payload 4 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral3/files/0x0007000000015d06-9.dat	dcrat
behavioral3/memory/2736-13-0x0000000000BB0000-0x0000000000C86000-memory.dmp	dcrat
behavioral3/memory/2624-24-0x00000000001A0000-0x0000000000276000-memory.dmp	dcrat
behavioral3/memory/2928-59-0x0000000000C30000-0x0000000000D06000-memory.dmp	dcrat

Executes dropped EXE 3 IoCs

pid	Process
2736	reviewMonitor.exe
2624	reviewMonitor.exe
2928	dwm.exe

Loads dropped DLL 2 IoCs

pid	Process
2652	cmd.exe
2652	cmd.exe

Drops file in Program Files directory 15 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\csrss.exe	reviewMonitor.exe
File created	C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\886983d96e3d3e	reviewMonitor.exe
File created	C:\Program Files\Uninstall Information\6cb0b6c459d5d3	reviewMonitor.exe
File created	C:\Program Files\7-Zip\Lang\b75386f1303e64	reviewMonitor.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\27d1bcfc3c54e0	reviewMonitor.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\lsm.exe	reviewMonitor.exe
File created	C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\csrss.exe	reviewMonitor.exe
File created	C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\886983d96e3d3e	reviewMonitor.exe
File created	C:\Program Files\7-Zip\Lang\taskhost.exe	reviewMonitor.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\101b941d020240	reviewMonitor.exe
File created	C:\Program Files (x86)\Windows Defender\en-US\101b941d020240	reviewMonitor.exe
File opened for modification	C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\csrss.exe	reviewMonitor.exe
File created	C:\Program Files\Uninstall Information\dwm.exe	reviewMonitor.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\System.exe	reviewMonitor.exe
File created	C:\Program Files (x86)\Windows Defender\en-US\lsm.exe	reviewMonitor.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SoftwareDistribution\ScanFile\wininit.exe	reviewMonitor.exe
File created	C:\Windows\SoftwareDistribution\ScanFile\56085415360792	reviewMonitor.exe
File created	C:\Windows\IME\de-DE\spoolsv.exe	reviewMonitor.exe
File created	C:\Windows\IME\de-DE\f3b6ecef712a24	reviewMonitor.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 48 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2268	schtasks.exe
1764	schtasks.exe
2012	schtasks.exe
1236	schtasks.exe
2004	schtasks.exe
1628	schtasks.exe
1320	schtasks.exe
452	schtasks.exe
2960	schtasks.exe
3048	schtasks.exe
2752	schtasks.exe
1728	schtasks.exe
2400	schtasks.exe
2488	schtasks.exe
2708	schtasks.exe
2252	schtasks.exe
1740	schtasks.exe
2640	schtasks.exe
1492	schtasks.exe
576	schtasks.exe
1776	schtasks.exe
1964	schtasks.exe
2076	schtasks.exe
376	schtasks.exe
888	schtasks.exe
1692	schtasks.exe
1536	schtasks.exe
880	schtasks.exe
2836	schtasks.exe
2968	schtasks.exe
2564	schtasks.exe
2712	schtasks.exe
2692	schtasks.exe
1060	schtasks.exe
3060	schtasks.exe
1748	schtasks.exe
2348	schtasks.exe
548	schtasks.exe
2300	schtasks.exe
808	schtasks.exe
1048	schtasks.exe
1696	schtasks.exe
2036	schtasks.exe
1788	schtasks.exe
1688	schtasks.exe
2056	schtasks.exe
3000	schtasks.exe
3016	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
2736	reviewMonitor.exe
2624	reviewMonitor.exe
2624	reviewMonitor.exe
2624	reviewMonitor.exe
2624	reviewMonitor.exe
2624	reviewMonitor.exe
2624	reviewMonitor.exe
2624	reviewMonitor.exe
2928	dwm.exe
2928	dwm.exe
2928	dwm.exe
2928	dwm.exe
2928	dwm.exe
2928	dwm.exe
2928	dwm.exe
2928	dwm.exe
2928	dwm.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2928	dwm.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2736	reviewMonitor.exe
Token: SeDebugPrivilege	2624	reviewMonitor.exe
Token: SeDebugPrivilege	2928	dwm.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2940	2868	start.exe	28
PID 2868 wrote to memory of 2940	2868	start.exe	28
PID 2868 wrote to memory of 2940	2868	start.exe	28
PID 2868 wrote to memory of 2940	2868	start.exe	28
PID 2940 wrote to memory of 2652	2940	WScript.exe	29
PID 2940 wrote to memory of 2652	2940	WScript.exe	29
PID 2940 wrote to memory of 2652	2940	WScript.exe	29
PID 2940 wrote to memory of 2652	2940	WScript.exe	29
PID 2652 wrote to memory of 2736	2652	cmd.exe	31
PID 2652 wrote to memory of 2736	2652	cmd.exe	31
PID 2652 wrote to memory of 2736	2652	cmd.exe	31
PID 2652 wrote to memory of 2736	2652	cmd.exe	31
PID 2736 wrote to memory of 1976	2736	reviewMonitor.exe	39
PID 2736 wrote to memory of 1976	2736	reviewMonitor.exe	39
PID 2736 wrote to memory of 1976	2736	reviewMonitor.exe	39
PID 1976 wrote to memory of 2532	1976	cmd.exe	41
PID 1976 wrote to memory of 2532	1976	cmd.exe	41
PID 1976 wrote to memory of 2532	1976	cmd.exe	41
PID 1976 wrote to memory of 2624	1976	cmd.exe	42
PID 1976 wrote to memory of 2624	1976	cmd.exe	42
PID 1976 wrote to memory of 2624	1976	cmd.exe	42
PID 2624 wrote to memory of 2928	2624	reviewMonitor.exe	85
PID 2624 wrote to memory of 2928	2624	reviewMonitor.exe	85
PID 2624 wrote to memory of 2928	2624	reviewMonitor.exe	85

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\LegacyPhasmo\start.exe
"C:\Users\Admin\AppData\Local\Temp\LegacyPhasmo\start.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\MshyperHostmonitordhcp\0DcM5JqD9S9f9.vbe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2940
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\MshyperHostmonitordhcp\MgkA4hhn0q04GXYwCcIaXFzSS.bat" "
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2652
  - - C:\MshyperHostmonitordhcp\reviewMonitor.exe
      "C:\MshyperHostmonitordhcp\reviewMonitor.exe"
      4⤵
      DcRat
      Executes dropped EXE
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2736
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\6uDlapOzpl.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1976
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:2532
      - C:\MshyperHostmonitordhcp\reviewMonitor.exe
        
        "C:\MshyperHostmonitordhcp\reviewMonitor.exe"
        6⤵
        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:2624
        
        C:\Program Files\Uninstall Information\dwm.exe
        
        "C:\Program Files\Uninstall Information\dwm.exe"
        7⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of AdjustPrivilegeToken
        
        PID:2928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\csrss.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2348

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\csrss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Microsoft Synchronization Services\ADO.NET\csrss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:548

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\cmd.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\Users\Default User\cmd.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\cmd.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\dwm.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2252

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Users\Default User\dwm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\dwm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:888

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 12 /tr "'C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\smss.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\smss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1628

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 7 /tr "'C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\smss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 6 /tr "'C:\MshyperHostmonitordhcp\smss.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:376

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\MshyperHostmonitordhcp\smss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1536

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 10 /tr "'C:\MshyperHostmonitordhcp\smss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 8 /tr "'C:\Windows\SoftwareDistribution\ScanFile\wininit.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2268

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Windows\SoftwareDistribution\ScanFile\wininit.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 7 /tr "'C:\Windows\SoftwareDistribution\ScanFile\wininit.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:880

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 8 /tr "'C:\Program Files\Uninstall Information\dwm.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2076

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Program Files\Uninstall Information\dwm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2036

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 13 /tr "'C:\Program Files\Uninstall Information\dwm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2836

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\System.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2640

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\System.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1740

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\System.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 9 /tr "'C:\Recovery\ed850442-d104-11ee-9c57-c695cbc44580\audiodg.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:808

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Recovery\ed850442-d104-11ee-9c57-c695cbc44580\audiodg.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:576

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 14 /tr "'C:\Recovery\ed850442-d104-11ee-9c57-c695cbc44580\audiodg.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 10 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\System.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2968

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\System.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 14 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\System.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1788

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 12 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\lsm.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1320

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\lsm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:452

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 7 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\lsm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2012

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows Defender\en-US\lsm.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1764

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\en-US\lsm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Defender\en-US\lsm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 9 /tr "'C:\Windows\IME\de-DE\spoolsv.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Windows\IME\de-DE\spoolsv.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 5 /tr "'C:\Windows\IME\de-DE\spoolsv.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1236

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\csrss.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2056

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\csrss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Resources\csrss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\My Documents\services.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Users\Admin\My Documents\services.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 13 /tr "'C:\Users\Admin\My Documents\services.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 11 /tr "'C:\Program Files\7-Zip\Lang\taskhost.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2004

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Program Files\7-Zip\Lang\taskhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3016

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 14 /tr "'C:\Program Files\7-Zip\Lang\taskhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\MshyperHostmonitordhcp\0DcM5JqD9S9f9.vbe

Filesize
224B

MD5
d2b97d2aae9482940374f468a574d6a0

SHA1
db0b075661a48ce48889d72331bf6f8dc2678156

SHA256
7a33058c1663d4917294bc87987b53f98fe9dd03ba8be69f288cafa74ece40bf

SHA512
4c17782d77ec02197c012668baaf297df10f8003f512d994343fefff5f9b86be1ecbd6ae8d652a14fb7ae0ccec53d0f5e9ecf40fa0ffa629b190967160502bfa

Download Submit
C:\MshyperHostmonitordhcp\MgkA4hhn0q04GXYwCcIaXFzSS.bat

Filesize
45B

MD5
50ac67118e356521f6739fb631a1bbbe

SHA1
68671a07d7a39463726b43c2d53ef535989cccaf

SHA256
9373ac51e6c5e168c642e48912b314dd69b2b6a47b401e1741ba992ebc06c4df

SHA512
40728b08c37095b39cd4bf67048de5c71f5400433321e37dc4fbc98d77435a960b80734347c25e136b1251324bf7b2b71df7cddb4abc3f213a7113d006996883

Download Submit
C:\Users\Admin\AppData\Local\Temp\6uDlapOzpl.bat

Filesize
208B

MD5
b761019b5627376be2466f40f972fe3a

SHA1
440d43e84146e2ba1d378573e497461d3ba45d09

SHA256
509a00b04adfbee900f474e32297d60762cc88cff25f914dbbde814bf2eccea1

SHA512
7ec22cf9764b622d89fa3382f257c04dc05a7d3ae407a22b95d433793356b2c2663cc171f7af7b348b792f33032e5c58142c8f36364c3009fc40b7e1e2db0987

Download Submit
\MshyperHostmonitordhcp\reviewMonitor.exe

Filesize
827KB

MD5
452f976724291ddcd7fc0d12ff1dc544

SHA1
add1cdb2396b67fa42961ee07d91d7a45bad915a

SHA256
0285686187df5c5ddfda90a068b02a00eb2ce4fea21ea7adef2e07021707ae7d

SHA512
2b637ec0bf44fe2dbd3fe7801413e81cb102eff09fa51c20258fec72c13de8e966ea11db8e0603f54747c18142a0a9a2ccd258cefe25cc32a33931d9da5a6ed3

Download Submit
memory/2624-24-0x00000000001A0000-0x0000000000276000-memory.dmp

Filesize
856KB

Download
memory/2736-13-0x0000000000BB0000-0x0000000000C86000-memory.dmp

Filesize
856KB

Download
memory/2928-59-0x0000000000C30000-0x0000000000D06000-memory.dmp

Filesize
856KB

Download