dcrat | 7e2e9a46aa1930d18390fcd3f0ae1875ec6781bec595c1cd125d836100e99507

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2024, 10:44

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General

Target
7e2e9a46aa1930d18390fcd3f0ae1875ec6781bec595c1cd125d836100e99507.exe
Size 1.1MB
Sample240519-mtardaee89
SHA256 7e2e9a46aa1930d18390fcd3f0ae1875ec6781bec595c1cd125d836100e99507
MD5 45a62d3f7e65b83fe28bb1fd317fd1d2
SHA1 cf97b166bdd7a829c5b31b676de012bd0e734284
SHA512 26ad782074caad503cbbab6aa743b2843a0d88c5111fe4dc230fae9313a941c4c153ace0eb5efa58c872fadc9d844b1b803d5c7028482750ebce2634bd4e99c2
SSDEEP 24576:U2G/nvxW3Ww0tgmNcrfDaLjgc8I2hbUKnciXqi9aq:UbA307MKMcyvz
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dcrat evasion infostealer rat

Malware Config

Signatures

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

Process spawned unexpected child process 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	2156	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4928	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3924	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1720	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4684	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1952	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1412	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3740	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4612	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4212	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2280	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3276	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1008	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2940	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2496	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2192	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2444	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4604	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	536	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3856	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4376	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4248	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3996	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3476	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	400	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2888	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3076	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4744	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	828	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4084	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3040	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3436	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5076	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3400	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4272	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4064	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	716	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4492	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3096	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3600	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5108	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	684	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3644	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1168	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4336	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3692	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1392	4592	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2408	4592	schtasks.exe	91

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x0007000000023425-10.dat	dcrat
behavioral2/memory/4712-13-0x00000000000D0000-0x00000000001A6000-memory.dmp	dcrat

Disables Task Manager via registry modification
evasion

Checks computer location settings 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	7e2e9a46aa1930d18390fcd3f0ae1875ec6781bec595c1cd125d836100e99507.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	HyperProviderperf.exe

Executes dropped EXE 2 IoCs

pid	Process
4712	HyperProviderperf.exe
1772	services.exe

Drops file in Program Files directory 9 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\System.exe	HyperProviderperf.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\27d1bcfc3c54e0	HyperProviderperf.exe
File created	C:\Program Files (x86)\Windows Mail\dllhost.exe	HyperProviderperf.exe
File created	C:\Program Files (x86)\Internet Explorer\RuntimeBroker.exe	HyperProviderperf.exe
File created	C:\Program Files\ModifiableWindowsApps\dllhost.exe	HyperProviderperf.exe
File created	C:\Program Files (x86)\Windows Mail\5940a34987c991	HyperProviderperf.exe
File created	C:\Program Files (x86)\Internet Explorer\9e8d7a4ca61bd9	HyperProviderperf.exe
File created	C:\Program Files\Uninstall Information\smss.exe	HyperProviderperf.exe
File created	C:\Program Files\Uninstall Information\69ddcba757bf72	HyperProviderperf.exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\L2Schemas\sppsvc.exe	HyperProviderperf.exe
File created	C:\Windows\ModemLogs\System.exe	HyperProviderperf.exe
File created	C:\Windows\PrintDialog\Assets\66fc9ff0ee96c2	HyperProviderperf.exe
File created	C:\Windows\GameBarPresenceWriter\explorer.exe	HyperProviderperf.exe
File created	C:\Windows\L2Schemas\sppsvc.exe	HyperProviderperf.exe
File created	C:\Windows\L2Schemas\0a1fd5f707cd16	HyperProviderperf.exe
File created	C:\Windows\ModemLogs\27d1bcfc3c54e0	HyperProviderperf.exe
File created	C:\Windows\PrintDialog\Assets\sihost.exe	HyperProviderperf.exe
File created	C:\Windows\GameBarPresenceWriter\7a0fd90576e088	HyperProviderperf.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
4684	schtasks.exe
3476	schtasks.exe
684	schtasks.exe
4336	schtasks.exe
1720	schtasks.exe
2940	schtasks.exe
536	schtasks.exe
2888	schtasks.exe
3040	schtasks.exe
1168	schtasks.exe
3436	schtasks.exe
1412	schtasks.exe
1008	schtasks.exe
4604	schtasks.exe
4376	schtasks.exe
4248	schtasks.exe
3076	schtasks.exe
3740	schtasks.exe
4212	schtasks.exe
2444	schtasks.exe
3096	schtasks.exe
5108	schtasks.exe
1392	schtasks.exe
4928	schtasks.exe
3856	schtasks.exe
400	schtasks.exe
3400	schtasks.exe
3644	schtasks.exe
3276	schtasks.exe
2192	schtasks.exe
4744	schtasks.exe
716	schtasks.exe
4492	schtasks.exe
3692	schtasks.exe
3924	schtasks.exe
2280	schtasks.exe
2496	schtasks.exe
5076	schtasks.exe
4272	schtasks.exe
4064	schtasks.exe
3600	schtasks.exe
2408	schtasks.exe
2156	schtasks.exe
1952	schtasks.exe
4612	schtasks.exe
3996	schtasks.exe
828	schtasks.exe
4084	schtasks.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000_Classes\Local Settings	7e2e9a46aa1930d18390fcd3f0ae1875ec6781bec595c1cd125d836100e99507.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1428	reg.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
4712	HyperProviderperf.exe
1772	services.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4712	HyperProviderperf.exe
Token: SeDebugPrivilege	1772	services.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 3100	1852	7e2e9a46aa1930d18390fcd3f0ae1875ec6781bec595c1cd125d836100e99507.exe	83
PID 1852 wrote to memory of 3100	1852	7e2e9a46aa1930d18390fcd3f0ae1875ec6781bec595c1cd125d836100e99507.exe	83
PID 1852 wrote to memory of 3100	1852	7e2e9a46aa1930d18390fcd3f0ae1875ec6781bec595c1cd125d836100e99507.exe	83
PID 3100 wrote to memory of 3424	3100	WScript.exe	88
PID 3100 wrote to memory of 3424	3100	WScript.exe	88
PID 3100 wrote to memory of 3424	3100	WScript.exe	88
PID 3424 wrote to memory of 4712	3424	cmd.exe	90
PID 3424 wrote to memory of 4712	3424	cmd.exe	90
PID 4712 wrote to memory of 1772	4712	HyperProviderperf.exe	140
PID 4712 wrote to memory of 1772	4712	HyperProviderperf.exe	140
PID 3424 wrote to memory of 1428	3424	cmd.exe	141
PID 3424 wrote to memory of 1428	3424	cmd.exe	141
PID 3424 wrote to memory of 1428	3424	cmd.exe	141

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\7e2e9a46aa1930d18390fcd3f0ae1875ec6781bec595c1cd125d836100e99507.exe
"C:\Users\Admin\AppData\Local\Temp\7e2e9a46aa1930d18390fcd3f0ae1875ec6781bec595c1cd125d836100e99507.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\ReviewwinRuntimeCrt\psMPCJUe60sLwL01eoi9ebYODIM2W.vbe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3100
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\ReviewwinRuntimeCrt\vUhbmNt6DJD6nW71Txw7WaIiuWkBg.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3424
  - - C:\ReviewwinRuntimeCrt\HyperProviderperf.exe
      "C:\ReviewwinRuntimeCrt\HyperProviderperf.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Drops file in Program Files directory
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4712
    - - C:\ReviewwinRuntimeCrt\services.exe
        
        "C:\ReviewwinRuntimeCrt\services.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1772
  - - C:\Windows\SysWOW64\reg.exe
      reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
      4⤵
      Modifies registry key
      PID:1428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Windows\L2Schemas\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2156

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\L2Schemas\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3924

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 5 /tr "'C:\Windows\L2Schemas\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 12 /tr "'C:\ReviewwinRuntimeCrt\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1720

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\ReviewwinRuntimeCrt\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4684

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 11 /tr "'C:\ReviewwinRuntimeCrt\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\Windows\ModemLogs\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1412

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Windows\ModemLogs\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3740

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Windows\ModemLogs\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4612

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\ReviewwinRuntimeCrt\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\ReviewwinRuntimeCrt\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2280

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 5 /tr "'C:\ReviewwinRuntimeCrt\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3276

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1008

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2496

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 5 /tr "'C:\Users\Default\Local Settings\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Users\Default\Local Settings\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2444

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 12 /tr "'C:\Users\Default\Local Settings\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 5 /tr "'C:\Windows\PrintDialog\Assets\sihost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:536

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Windows\PrintDialog\Assets\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3856

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 9 /tr "'C:\Windows\PrintDialog\Assets\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4376

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 13 /tr "'C:\ReviewwinRuntimeCrt\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4248

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\ReviewwinRuntimeCrt\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3996

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 6 /tr "'C:\ReviewwinRuntimeCrt\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3476

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Windows\GameBarPresenceWriter\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\GameBarPresenceWriter\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2888

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 10 /tr "'C:\Windows\GameBarPresenceWriter\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3076

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4744

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Default User\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:828

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Mail\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows Mail\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5076

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Internet Explorer\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4272

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Internet Explorer\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:716

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3096

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:684

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 13 /tr "'C:\Program Files\Uninstall Information\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files\Uninstall Information\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1168

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 13 /tr "'C:\Program Files\Uninstall Information\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\ReviewwinRuntimeCrt\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\ReviewwinRuntimeCrt\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1392

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 11 /tr "'C:\ReviewwinRuntimeCrt\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2408

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

Modify Registry

T1112

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

HyperProviderperf.exe

Path C:\ReviewwinRuntimeCrt\HyperProviderperf.exe
Size 827KB
SHA256 d01b12f06fb2183b99d5161d3e971c573933aef87ecd51ee9eeaf1f1b1514273
MD5 b0303198439e8b429daabcaf7c028daa
SHA1 7ce88f4b6d4424bee0c350c5f5ac6cad730adff6
SHA512 57829539efe877e018c3fb993f536e8b435f3e2192e657c09ab07dc20b9852ca31830d128162f988cb2544dc64edf8e25117d15bd2725b9cb51b57a53d45ed32
SSDEEP 12288:bownNcQopfDaMusjcjgc8NTWE79ssbUOvGn+ciXqi9a:EmNcrfDaLjgc8I2hbUKnciXqi9a
MD5 SHA1 SHA512 SSDEEP

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psMPCJUe60sLwL01eoi9ebYODIM2W.vbe

Path C:\ReviewwinRuntimeCrt\psMPCJUe60sLwL01eoi9ebYODIM2W.vbe
Size 225B
SHA256 c1ebb1d22050de949169ea9bdfff45eb11be9deb0366ff9a67ed4adee09dfebc
MD5 86edeec95a24f11ccce84960813fb067
SHA1 ff77fd9382fae23b3c27073f915001fa27367100
SHA512 bc31cb0c245ebc07ace3271f15d979e80cd68984d2fe21e7dc7456709ca35b5f54df3a507ba67bc664f53f027bd733a50b514d1bedfe682969d02b139aa9b739
MD5 SHA1 SHA512

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vUhbmNt6DJD6nW71Txw7WaIiuWkBg.bat

Path C:\ReviewwinRuntimeCrt\vUhbmNt6DJD6nW71Txw7WaIiuWkBg.bat
Size 158B
SHA256 9a6643936b50bc3632659519136ff8720323f60de76e67cd885f85291304849c
MD5 86169685325c879342fdd8110606c11c
SHA1 0cce386e4c230f7645d49e5bf644493aeec5b94d
SHA512 36c18a23ad0507eebdc82e9c04ac20c607b182f66a90d46020ea5eb78a30ee73d313a725aa9f6f4b46832902aac3622f05b7c0fcccba19cbd73a9188d44dbf69
MD5 SHA1 SHA512

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memory/4712-12-0x00007FFAED953000-0x00007FFAED955000-memory.dmp

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memory/4712-13-0x00000000000D0000-0x00000000001A6000-memory.dmp

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