dcrat | 4bbe552636afb81ca47cd3a979635231602266932e4c40a75beb01fa7b6556fd

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-01-2025 14:52

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General

Target

Proverka by Hiki.exe
Size

1.5MB
MD5

c421510c6a46fcf9b10c90672df57670
SHA1

8bd03e0a5c08e1bdce3c89c5cff0c251010f6371
SHA256

c15015876eb1710d01b4b3e624c08018c8d5c01d005b9a483be5edb17aaa709e
SHA512

713bef3c610971b6b3d61ed492b93376fb2932acc328857d5558bdea519f6bebd386ed67744daa3a5d7f0ce635d9dcfb65930b902e6058855c721d165df16b11
SSDEEP

24576:U2G/nvxW3Ww0tk1HW292457Vudtb6tphnwTlD7jL79usS68sRclBkfKWVedo:UbA30k12w5Dbh+lu08LIKWH

Score

10^/10

dcrat discovery 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 42 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	2736	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2644	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2756	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1500	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2628	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2692	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2680	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2632	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1856	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2688	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1208	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1404	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1400	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2144	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2356	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2848	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1988	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1908	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1308	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2980	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2956	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2440	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2296	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2076	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2244	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1556	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1360	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	556	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3064	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	872	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1592	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	568	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	496	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	468	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	628	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1664	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1816	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2512	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2304	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1724	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2128	2800	schtasks.exe	35
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2468	2800	schtasks.exe	35

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x0007000000018c1a-9.dat	dcrat
behavioral1/memory/832-13-0x0000000000A90000-0x0000000000BC2000-memory.dmp	dcrat
behavioral1/memory/2248-52-0x0000000001000000-0x0000000001132000-memory.dmp	dcrat

Executes dropped EXE 2 IoCs

pid	Process
832	reviewhost.exe
2248	reviewhost.exe

Loads dropped DLL 2 IoCs

pid	Process
2124	cmd.exe
2124	cmd.exe

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\WmiPrvSE.exe	reviewhost.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\ja-JP\56085415360792	reviewhost.exe
File created	C:\Program Files\Windows Defender\fr-FR\cc11b995f2a76d	reviewhost.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\sppsvc.exe	reviewhost.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\0a1fd5f707cd16	reviewhost.exe
File created	C:\Program Files\Common Files\Microsoft Shared\smss.exe	reviewhost.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\WmiPrvSE.exe	reviewhost.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\24dbde2999530e	reviewhost.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\ja-JP\wininit.exe	reviewhost.exe
File created	C:\Program Files\Windows Defender\fr-FR\winlogon.exe	reviewhost.exe
File created	C:\Program Files\Common Files\Microsoft Shared\69ddcba757bf72	reviewhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Installer\{AC76BA86-7AD7-1033-7B44-A90000000001}\explorer.exe	reviewhost.exe
File created	C:\Windows\Installer\{AC76BA86-7AD7-1033-7B44-A90000000001}\7a0fd90576e088	reviewhost.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	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Proverka by Hiki.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 42 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1908	schtasks.exe
2980	schtasks.exe
3064	schtasks.exe
2468	schtasks.exe
2756	schtasks.exe
2356	schtasks.exe
2440	schtasks.exe
556	schtasks.exe
628	schtasks.exe
2128	schtasks.exe
2736	schtasks.exe
2628	schtasks.exe
1404	schtasks.exe
2296	schtasks.exe
1500	schtasks.exe
2680	schtasks.exe
1400	schtasks.exe
2848	schtasks.exe
2956	schtasks.exe
1556	schtasks.exe
468	schtasks.exe
2304	schtasks.exe
2644	schtasks.exe
1856	schtasks.exe
2688	schtasks.exe
1208	schtasks.exe
2244	schtasks.exe
872	schtasks.exe
1360	schtasks.exe
568	schtasks.exe
1664	schtasks.exe
2632	schtasks.exe
1988	schtasks.exe
2076	schtasks.exe
1592	schtasks.exe
496	schtasks.exe
1724	schtasks.exe
2692	schtasks.exe
2144	schtasks.exe
1308	schtasks.exe
1816	schtasks.exe
2512	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
832	reviewhost.exe
832	reviewhost.exe
832	reviewhost.exe
2248	reviewhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	832	reviewhost.exe
Token: SeDebugPrivilege	2248	reviewhost.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2528	2096	Proverka by Hiki.exe	31
PID 2096 wrote to memory of 2528	2096	Proverka by Hiki.exe	31
PID 2096 wrote to memory of 2528	2096	Proverka by Hiki.exe	31
PID 2096 wrote to memory of 2528	2096	Proverka by Hiki.exe	31
PID 2528 wrote to memory of 2124	2528	WScript.exe	32
PID 2528 wrote to memory of 2124	2528	WScript.exe	32
PID 2528 wrote to memory of 2124	2528	WScript.exe	32
PID 2528 wrote to memory of 2124	2528	WScript.exe	32
PID 2124 wrote to memory of 832	2124	cmd.exe	34
PID 2124 wrote to memory of 832	2124	cmd.exe	34
PID 2124 wrote to memory of 832	2124	cmd.exe	34
PID 2124 wrote to memory of 832	2124	cmd.exe	34
PID 832 wrote to memory of 1860	832	reviewhost.exe	78
PID 832 wrote to memory of 1860	832	reviewhost.exe	78
PID 832 wrote to memory of 1860	832	reviewhost.exe	78
PID 1860 wrote to memory of 268	1860	cmd.exe	80
PID 1860 wrote to memory of 268	1860	cmd.exe	80
PID 1860 wrote to memory of 268	1860	cmd.exe	80
PID 1860 wrote to memory of 2248	1860	cmd.exe	81
PID 1860 wrote to memory of 2248	1860	cmd.exe	81
PID 1860 wrote to memory of 2248	1860	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\Proverka by Hiki.exe
"C:\Users\Admin\AppData\Local\Temp\Proverka by Hiki.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\chainReviewref\fxtCoJy7Ht1xOV11B7I3VXilRXeh8.vbe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\chainReviewref\IyoGT.bat" "
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2124
  - - C:\chainReviewref\reviewhost.exe
      "C:\chainReviewref\reviewhost.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:832
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\GHQJi4SeM3.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1860
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:268
      - C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\reviewhost.exe
        
        "C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\reviewhost.exe"
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2248

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2736

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "reviewhostr" /sc MINUTE /mo 10 /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\reviewhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1500

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "reviewhost" /sc ONLOGON /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\reviewhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2628

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "reviewhostr" /sc MINUTE /mo 7 /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\reviewhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2680

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2632

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1856

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows NT\Accessories\ja-JP\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\Accessories\ja-JP\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1208

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows NT\Accessories\ja-JP\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 6 /tr "'C:\Users\All Users\Favorites\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Users\All Users\Favorites\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 10 /tr "'C:\Users\All Users\Favorites\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2356

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Defender\fr-FR\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files\Windows Defender\fr-FR\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1988

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Defender\fr-FR\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows NT\Accessories\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1308

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\Accessories\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows NT\Accessories\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2956

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 9 /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2440

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2296

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 13 /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2076

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Windows\Installer\{AC76BA86-7AD7-1033-7B44-A90000000001}\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2244

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\Installer\{AC76BA86-7AD7-1033-7B44-A90000000001}\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1556

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 13 /tr "'C:\Windows\Installer\{AC76BA86-7AD7-1033-7B44-A90000000001}\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1360

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\cmd.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:556

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\cmd.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 8 /tr "'C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\cmd.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:872

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 11 /tr "'C:\Program Files\Common Files\Microsoft Shared\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1592

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files\Common Files\Microsoft Shared\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:568

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 12 /tr "'C:\Program Files\Common Files\Microsoft Shared\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:496

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\dwm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:468

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:628

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1664

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-002C-0409-0000-0000000FF1CE}-C\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1816

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-002C-0409-0000-0000000FF1CE}-C\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2512

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\{90140000-002C-0409-0000-0000000FF1CE}-C\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2304

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 5 /tr "'C:\chainReviewref\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1724

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\chainReviewref\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2128

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 11 /tr "'C:\chainReviewref\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\GHQJi4SeM3.bat

Filesize
228B

MD5
ece41ac1d5fde3ed8745d166cd8e2020

SHA1
6ca39e45d16c1f8b3df83cbd3eb207a2b8489199

SHA256
850f37488d049c4d1ff0bc4840f8667996a608eaf51c785ad36889968b5eb59d

SHA512
2404587fe733384d201d51134a285807f04252e7ae8689d511f32a073e559e60ecf94a3f24473fcb65b0b882fa1a33646b9661d7f95d02fccf8d871cb48d1683

Download Submit
C:\chainReviewref\IyoGT.bat

Filesize
34B

MD5
4cc5fe1e5caad477deaceb9ed2b5e7ab

SHA1
f893e423a3f0553f988fdbfa656e3da8dd207d13

SHA256
e0d987d0bf0342aafb7e849e08c5daa8520ad923876d78ec20a5404261c36903

SHA512
a3d455651c8f37ca4aee0f5e17e80ff109a6a1938c6632abdf72b0e0d0ee7a7a94d489f5da5b57a6882a194ec66eb9fa806c5601afd3f8bbdc59dc42d32e3e2b

Download Submit
C:\chainReviewref\fxtCoJy7Ht1xOV11B7I3VXilRXeh8.vbe

Filesize
196B

MD5
370ae5881ecdd2299a584eabca37cc6b

SHA1
411cbb2408957887c482e34e675fb6aa57ebc76e

SHA256
2f4965ecc489b5e6ab84a464781a6bd63ae869d1169a1667ab97a93abf5d9219

SHA512
baaa3406d40348b99b3967ef4683662a67b37462aa130ea730b458eccb3db9439beebe2d487cffd76e0ab2ceac6488fa76227912636eb5694d74300b75f08b07

Download Submit
\chainReviewref\reviewhost.exe

Filesize
1.2MB

MD5
3d9c2b0bbc617376e0a731da91f3d932

SHA1
9264fd8caf8f0371f94877905b18df988e573b1f

SHA256
4bbb48e394b53a7e9756fcb17908abc2752fe1c928280995f3f8b6edb981c8c4

SHA512
e4e47ad63857d9ea5a2b8129d7a5be289bc08607e37ac7c8c1f0dc2e1fdfede44ec584fed13041dd367ca976c8f47025c8f27a860c84adf86c934c3d6720be11

Download Submit
memory/832-13-0x0000000000A90000-0x0000000000BC2000-memory.dmp

Filesize
1.2MB

Download
memory/832-14-0x00000000003D0000-0x00000000003EC000-memory.dmp

Filesize
112KB

Download
memory/832-15-0x00000000003F0000-0x0000000000406000-memory.dmp

Filesize
88KB

Download
memory/832-16-0x0000000000140000-0x000000000014C000-memory.dmp

Filesize
48KB

Download
memory/2248-52-0x0000000001000000-0x0000000001132000-memory.dmp

Filesize
1.2MB

Download