dcrat | 1708bc9c8a32a51d02bd61d04ee209d7da29d6b9c9b0a417e504b97690454bb1

Analysis

max time kernel
131s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 01:14

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General

Target
09bbdf5b842a244123b81ba715cd80776f83fcff31994a07376112e3524135c5.exe
Size 2.8MB
Sample240604-blppsaga3z
SHA256 09bbdf5b842a244123b81ba715cd80776f83fcff31994a07376112e3524135c5
MD5 15c730b69a961a70a764d6c103c8103d
SHA1 8ab55ae4b0f5c3fca54b3d28f84bde5e6bf0aef8
SHA512 5077678ca04b268d9ed1a872744731c3cd1ed8111bd303b8343e072889635e1a0297935b4547e22e1faf91616e5f82bbdb111bf1522482fe452f4bf3dfaed028
SSDEEP 49152:ybA3ndI5sas0QmyluVk0fFEfGxe0CvSNlckd0hrXq8hil:ybL5sasSoGTaL0CvSf7E3E
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dcrat evasion infostealer rat trojan

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 45 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	968	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1360	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4404	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	336	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2196	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4444	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1216	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4360	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2388	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3748	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3784	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3400	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4848	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5112	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4972	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1200	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3512	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2060	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3956	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4788	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1860	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4840	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4744	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5076	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4764	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3532	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4540	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1392	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2352	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3712	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1760	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2768	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2260	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3708	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3732	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	464	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2008	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3168	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4244	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	852	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4300	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4324	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4056	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1212	4188	schtasks.exe	100
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2000	4188	schtasks.exe	100

UAC bypass 3 TTPs 6 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	hyperperfCrt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	msedge.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	msedge.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	msedge.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	hyperperfCrt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	hyperperfCrt.exe

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x000800000002330c-11.dat	dcrat
behavioral2/memory/3144-13-0x0000000000B00000-0x0000000000D80000-memory.dmp	dcrat

Blocklisted process makes network request 1 IoCs

flow	pid	Process
32	3168	msedge.exe

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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	09bbdf5b842a244123b81ba715cd80776f83fcff31994a07376112e3524135c5.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	hyperperfCrt.exe

Executes dropped EXE 2 IoCs

pid	Process
3144	hyperperfCrt.exe
3168	msedge.exe

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	hyperperfCrt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	hyperperfCrt.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	msedge.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	msedge.exe

Drops file in Program Files directory 13 IoCs

description	ioc	Process
File created	C:\Program Files\Windows Multimedia Platform\msedge.exe	hyperperfCrt.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\7a0fd90576e088	hyperperfCrt.exe
File created	C:\Program Files\Windows Portable Devices\e1ef82546f0b02	hyperperfCrt.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\msedge.exe	hyperperfCrt.exe
File created	C:\Program Files (x86)\Microsoft.NET\RedistList\6203df4a6bafc7	hyperperfCrt.exe
File created	C:\Program Files\Windows Multimedia Platform\61a52ddc9dd915	hyperperfCrt.exe
File created	C:\Program Files\7-Zip\Lang\121e5b5079f7c0	hyperperfCrt.exe
File created	C:\Program Files (x86)\Microsoft.NET\RedistList\lsass.exe	hyperperfCrt.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\explorer.exe	hyperperfCrt.exe
File opened for modification	C:\Program Files\Windows Multimedia Platform\msedge.exe	hyperperfCrt.exe
File created	C:\Program Files\7-Zip\Lang\sysmon.exe	hyperperfCrt.exe
File created	C:\Program Files\Windows Portable Devices\SppExtComObj.exe	hyperperfCrt.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\61a52ddc9dd915	hyperperfCrt.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\CbsTemp\winlogon.exe	hyperperfCrt.exe
File created	C:\Windows\CbsTemp\cc11b995f2a76d	hyperperfCrt.exe
File created	C:\Windows\GameBarPresenceWriter\sihost.exe	hyperperfCrt.exe
File created	C:\Windows\GameBarPresenceWriter\66fc9ff0ee96c2	hyperperfCrt.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 45 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2060	schtasks.exe
4744	schtasks.exe
4244	schtasks.exe
4324	schtasks.exe
1216	schtasks.exe
4848	schtasks.exe
5112	schtasks.exe
3512	schtasks.exe
4056	schtasks.exe
2388	schtasks.exe
1200	schtasks.exe
4788	schtasks.exe
2196	schtasks.exe
3532	schtasks.exe
1392	schtasks.exe
2008	schtasks.exe
5076	schtasks.exe
4764	schtasks.exe
4540	schtasks.exe
2352	schtasks.exe
968	schtasks.exe
3748	schtasks.exe
3400	schtasks.exe
4972	schtasks.exe
3712	schtasks.exe
1760	schtasks.exe
464	schtasks.exe
4300	schtasks.exe
1860	schtasks.exe
2260	schtasks.exe
3168	schtasks.exe
1212	schtasks.exe
1360	schtasks.exe
4404	schtasks.exe
336	schtasks.exe
4444	schtasks.exe
4360	schtasks.exe
2768	schtasks.exe
4840	schtasks.exe
3708	schtasks.exe
2000	schtasks.exe
3784	schtasks.exe
3956	schtasks.exe
3732	schtasks.exe
852	schtasks.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Local Settings	09bbdf5b842a244123b81ba715cd80776f83fcff31994a07376112e3524135c5.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3144	hyperperfCrt.exe
3168	msedge.exe
3168	msedge.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3144	hyperperfCrt.exe
Token: SeDebugPrivilege	3168	msedge.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 2352	4284	09bbdf5b842a244123b81ba715cd80776f83fcff31994a07376112e3524135c5.exe	127
PID 4284 wrote to memory of 2352	4284	09bbdf5b842a244123b81ba715cd80776f83fcff31994a07376112e3524135c5.exe	127
PID 4284 wrote to memory of 2352	4284	09bbdf5b842a244123b81ba715cd80776f83fcff31994a07376112e3524135c5.exe	127
PID 2352 wrote to memory of 3180	2352	WScript.exe	94
PID 2352 wrote to memory of 3180	2352	WScript.exe	94
PID 2352 wrote to memory of 3180	2352	WScript.exe	94
PID 3180 wrote to memory of 3144	3180	cmd.exe	96
PID 3180 wrote to memory of 3144	3180	cmd.exe	96
PID 3144 wrote to memory of 3168	3144	hyperperfCrt.exe	118
PID 3144 wrote to memory of 3168	3144	hyperperfCrt.exe	118

System policy modification 1 TTPs 6 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	hyperperfCrt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	hyperperfCrt.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	msedge.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	msedge.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	msedge.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	hyperperfCrt.exe

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\09bbdf5b842a244123b81ba715cd80776f83fcff31994a07376112e3524135c5.exe
"C:\Users\Admin\AppData\Local\Temp\09bbdf5b842a244123b81ba715cd80776f83fcff31994a07376112e3524135c5.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Hyperprovider\bE4uo01WJ5U.vbe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:2352
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Hyperprovider\OO78aMqZUi.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3180
  - - C:\Hyperprovider\hyperperfCrt.exe
      "C:\Hyperprovider\hyperperfCrt.exe"
      4⤵
      UAC bypass
      Checks computer location settings
      Executes dropped EXE
      Checks whether UAC is enabled
      Drops file in Program Files directory
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:3144
    - - C:\Program Files (x86)\Windows NT\TableTextService\msedge.exe
        
        "C:\Program Files (x86)\Windows NT\TableTextService\msedge.exe"
        5⤵
        UAC bypass
        Blocklisted process makes network request
        Executes dropped EXE
        Checks whether UAC is enabled
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        System policy modification
        
        PID:3168

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedgem" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows Multimedia Platform\msedge.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:968

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedge" /sc ONLOGON /tr "'C:\Program Files\Windows Multimedia Platform\msedge.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1360

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedgem" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Multimedia Platform\msedge.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 10 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 13 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedgem" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\msedge.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4056

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedge" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\msedge.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedgem" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\msedge.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4444

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\conhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1216

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4360

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4324

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedgem" /sc MINUTE /mo 9 /tr "'C:\Users\Admin\Local Settings\msedge.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedge" /sc ONLOGON /tr "'C:\Users\Admin\Local Settings\msedge.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:852

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedgem" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\Local Settings\msedge.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4244

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 9 /tr "'C:\Program Files\7-Zip\Lang\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2388

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Program Files\7-Zip\Lang\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3168

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 13 /tr "'C:\Program Files\7-Zip\Lang\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2008

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Portable Devices\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:464

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3732

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Portable Devices\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 9 /tr "'C:\Windows\GameBarPresenceWriter\sihost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2260

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Windows\GameBarPresenceWriter\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 9 /tr "'C:\Windows\GameBarPresenceWriter\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedgem" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\msedge.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedge" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\msedge.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2352

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedgem" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\msedge.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1392

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3784

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4764

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\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 "msedgem" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows NT\TableTextService\msedge.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedge" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\TableTextService\msedge.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4744

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "msedgem" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows NT\TableTextService\msedge.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4840

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1860

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4788

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3956

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\Windows\CbsTemp\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows\CbsTemp\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 6 /tr "'C:\Windows\CbsTemp\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3512

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 5 /tr "'C:\Hyperprovider\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1200

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Hyperprovider\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4972

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 6 /tr "'C:\Hyperprovider\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5112

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3852,i,1067197275908310731,12785105794523264014,262144 --variations-seed-version --mojo-platform-channel-handle=4108 /prefetch:8
1⤵
PID:3748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Scheduled Task/Job

T1053

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

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

OO78aMqZUi.bat

Path C:\Hyperprovider\OO78aMqZUi.bat
Size 35B
SHA256 a1bf4281d5264e880cfd2797128bf3c2580cc932e25b6b0b11231ed82fae10ce
MD5 b203b1ede424b043c3069d4b4c68d401
SHA1 adaa6558386566c10409189223685d2bdda341d5
SHA512 427dbb26a65395a986a37e5bfe89b8c9aa036e13647b7a0226ed94457005d24c12464ec43424670dae423303a6f672aaf462262cd14aed4afad283e1fb722d8c
MD5 SHA1 SHA512

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bE4uo01WJ5U.vbe

Path C:\Hyperprovider\bE4uo01WJ5U.vbe
Size 200B
SHA256 623dc862c3925aa7940e863a34fd1aa15be6f9a50a012c3a855327aadb55bc64
MD5 5c444cdae370b8408b5fe63f95630243
SHA1 05621a3355d8ff69cfc0f080f31301b11f2839cc
SHA512 dbb3c63716576c89dd00e4941b403cb0d1610df38ebcde993062aa255f4bf7e7f6a4045f3f48c7ce898cb816c7b056def42d4a132fdf79319bf07a48f94d5fc0
MD5 SHA1 SHA512

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hyperperfCrt.exe

Path C:\Hyperprovider\hyperperfCrt.exe
Size 2.5MB
SHA256 32f71ef21a67f318a02518229fa4db7587b6bf021544df3082dcf888c4e49fad
MD5 408488c893d0f6e7109deba33570a2eb
SHA1 6dbe802ae2353b0ecb2ace47d16af8fd5cf23403
SHA512 084f027323473f59e00007f73f0ebd5c82c1882255f0307de72865881cb74c748f78306b280d218dbd8dfbd02dbc26aa5a8656d025baf139dd53f89b9fa3d13b
SSDEEP 49152:4I5sas0QmyluVk0fFEfGxe0CvSNlckd0hrXq8hi:D5sasSoGTaL0CvSf7E3
MD5 SHA1 SHA512 SSDEEP

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memory/3144-27-0x000000001C010000-0x000000001C01C000-memory.dmp

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memory/3144-25-0x000000001C910000-0x000000001CE38000-memory.dmp

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memory/3144-16-0x000000001BF60000-0x000000001BFB0000-memory.dmp

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memory/3144-21-0x000000001BA00000-0x000000001BA0A000-memory.dmp

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memory/3144-22-0x000000001BFB0000-0x000000001C006000-memory.dmp

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memory/3144-24-0x000000001BA20000-0x000000001BA32000-memory.dmp

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memory/3144-26-0x000000001C000000-0x000000001C00E000-memory.dmp

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memory/3144-13-0x0000000000B00000-0x0000000000D80000-memory.dmp

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memory/3144-14-0x0000000001590000-0x0000000001598000-memory.dmp

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memory/3144-12-0x00007FFBF7EA3000-0x00007FFBF7EA5000-memory.dmp

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memory/3144-23-0x000000001BA10000-0x000000001BA1C000-memory.dmp

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memory/3144-20-0x0000000002F10000-0x0000000002F1C000-memory.dmp

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memory/3144-19-0x0000000002ED0000-0x0000000002ED8000-memory.dmp

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memory/3144-18-0x0000000002EF0000-0x0000000002F06000-memory.dmp

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memory/3144-17-0x0000000002EC0000-0x0000000002EC8000-memory.dmp

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memory/3144-15-0x0000000002EA0000-0x0000000002EBC000-memory.dmp

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memory/3168-69-0x000000001B7A0000-0x000000001B7B2000-memory.dmp

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