dcrat | 0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b

Analysis

max time kernel
93s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2024 02:03

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General

Target

0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe
Size

3.7MB
MD5

934f077da68d3fda26839f06286b71e4
SHA1

f805ec2e43d7518d420b94b954fd6b4e640ef64d
SHA256

0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b
SHA512

85e2bff55ce5aa6569d50146a3d95c611f774605fa9a8ee041cede3a928bf7585943e63aaf9eb5b14dc4d25fe6bee3e57d58c9b586653322300aaa67e87dd714
SSDEEP

49152:UbA30FDlon6ZtXRUNAtf3zkDcpigc4Jp8+bF5BxiLFHqzQ6yQH2lJwtYv2:UbZ7tXyNAtf3Rigc4n58xHqzQ6TH2Lel

Score

10^/10

dcrat discovery 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
Dcrat family
dcrat

Process spawned unexpected child process 18 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1860	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3084	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3600	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3264	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4492	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	844	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1848	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	748	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1196	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4712	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2000	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3192	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	628	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4428	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1436	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4484	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1716	3100	schtasks.exe	87
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4572	3100	schtasks.exe	87

UAC bypass 3 TTPs 12 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\EnableLUA = "0"	hyperblockDll.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	hyperblockDll.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	hyperblockDll.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	explorer.exe

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x0007000000023c89-15.dat	dcrat
behavioral2/memory/3464-17-0x0000000000850000-0x0000000000BBA000-memory.dmp	dcrat

Checks computer location settings 2 TTPs 6 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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	hyperblockDll.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	explorer.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	explorer.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	explorer.exe

Executes dropped EXE 8 IoCs

pid	Process
3464	hyperblockDll.exe
4240	explorer.exe
3300	explorer.exe
4616	explorer.exe
1860	explorer.exe
1436	explorer.exe
2304	explorer.exe
3180	explorer.exe

Checks whether UAC is enabled 1 TTPs 8 IoCs

evasion trojan

System Information Discovery

T1082

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

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\de-DE\wininit.exe	hyperblockDll.exe
File created	C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\de-DE\56085415360792	hyperblockDll.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Boot\DVD\unsecapp.exe	hyperblockDll.exe
File created	C:\Windows\IdentityCRL\INT\taskhostw.exe	hyperblockDll.exe
File created	C:\Windows\IdentityCRL\INT\ea9f0e6c9e2dcd	hyperblockDll.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 4 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	0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	hyperblockDll.exe
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	explorer.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 18 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3264	schtasks.exe
748	schtasks.exe
4572	schtasks.exe
3084	schtasks.exe
3600	schtasks.exe
4712	schtasks.exe
3192	schtasks.exe
4484	schtasks.exe
1716	schtasks.exe
1860	schtasks.exe
4492	schtasks.exe
1848	schtasks.exe
628	schtasks.exe
1436	schtasks.exe
844	schtasks.exe
1196	schtasks.exe
2000	schtasks.exe
4428	schtasks.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
3464	hyperblockDll.exe
3464	hyperblockDll.exe
3464	hyperblockDll.exe
3464	hyperblockDll.exe
3464	hyperblockDll.exe
3464	hyperblockDll.exe
3464	hyperblockDll.exe
4240	explorer.exe
4240	explorer.exe
4240	explorer.exe
4240	explorer.exe
4240	explorer.exe
4240	explorer.exe
4240	explorer.exe
4240	explorer.exe
4240	explorer.exe
3300	explorer.exe
3300	explorer.exe
3300	explorer.exe
3300	explorer.exe
3300	explorer.exe
3300	explorer.exe
3300	explorer.exe
4616	explorer.exe
4616	explorer.exe
4616	explorer.exe
4616	explorer.exe
4616	explorer.exe
4616	explorer.exe
4616	explorer.exe
4616	explorer.exe
4616	explorer.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	3464	hyperblockDll.exe
Token: SeDebugPrivilege	4240	explorer.exe
Token: SeDebugPrivilege	3300	explorer.exe
Token: SeDebugPrivilege	4616	explorer.exe
Token: SeDebugPrivilege	1860	explorer.exe
Token: SeDebugPrivilege	1436	explorer.exe
Token: SeDebugPrivilege	2304	explorer.exe
Token: SeDebugPrivilege	3180	explorer.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 2896	4972	0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe	82
PID 4972 wrote to memory of 2896	4972	0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe	82
PID 4972 wrote to memory of 2896	4972	0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe	82
PID 4972 wrote to memory of 1244	4972	0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe	83
PID 4972 wrote to memory of 1244	4972	0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe	83
PID 4972 wrote to memory of 1244	4972	0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe	83
PID 2896 wrote to memory of 2004	2896	WScript.exe	88
PID 2896 wrote to memory of 2004	2896	WScript.exe	88
PID 2896 wrote to memory of 2004	2896	WScript.exe	88
PID 2004 wrote to memory of 3464	2004	cmd.exe	90
PID 2004 wrote to memory of 3464	2004	cmd.exe	90
PID 3464 wrote to memory of 2076	3464	hyperblockDll.exe	110
PID 3464 wrote to memory of 2076	3464	hyperblockDll.exe	110
PID 2076 wrote to memory of 2176	2076	cmd.exe	112
PID 2076 wrote to memory of 2176	2076	cmd.exe	112
PID 2076 wrote to memory of 4240	2076	cmd.exe	115
PID 2076 wrote to memory of 4240	2076	cmd.exe	115
PID 4240 wrote to memory of 4136	4240	explorer.exe	116
PID 4240 wrote to memory of 4136	4240	explorer.exe	116
PID 4240 wrote to memory of 872	4240	explorer.exe	117
PID 4240 wrote to memory of 872	4240	explorer.exe	117
PID 4240 wrote to memory of 4332	4240	explorer.exe	119
PID 4240 wrote to memory of 4332	4240	explorer.exe	119
PID 872 wrote to memory of 4988	872	cmd.exe	120
PID 872 wrote to memory of 4988	872	cmd.exe	120
PID 4136 wrote to memory of 3300	4136	WScript.exe	121
PID 4136 wrote to memory of 3300	4136	WScript.exe	121
PID 3300 wrote to memory of 3560	3300	explorer.exe	122
PID 3300 wrote to memory of 3560	3300	explorer.exe	122
PID 3300 wrote to memory of 4256	3300	explorer.exe	123
PID 3300 wrote to memory of 4256	3300	explorer.exe	123
PID 3300 wrote to memory of 1960	3300	explorer.exe	125
PID 3300 wrote to memory of 1960	3300	explorer.exe	125
PID 4256 wrote to memory of 4172	4256	cmd.exe	126
PID 4256 wrote to memory of 4172	4256	cmd.exe	126
PID 3560 wrote to memory of 4616	3560	WScript.exe	127
PID 3560 wrote to memory of 4616	3560	WScript.exe	127
PID 872 wrote to memory of 1860	872	cmd.exe	128
PID 872 wrote to memory of 1860	872	cmd.exe	128
PID 4616 wrote to memory of 2244	4616	explorer.exe	129
PID 4616 wrote to memory of 2244	4616	explorer.exe	129
PID 4616 wrote to memory of 440	4616	explorer.exe	130
PID 4616 wrote to memory of 440	4616	explorer.exe	130
PID 440 wrote to memory of 4428	440	cmd.exe	132
PID 440 wrote to memory of 4428	440	cmd.exe	132
PID 2244 wrote to memory of 1436	2244	WScript.exe	133
PID 2244 wrote to memory of 1436	2244	WScript.exe	133
PID 4256 wrote to memory of 2304	4256	cmd.exe	134
PID 4256 wrote to memory of 2304	4256	cmd.exe	134
PID 440 wrote to memory of 3180	440	cmd.exe	135
PID 440 wrote to memory of 3180	440	cmd.exe	135

System policy modification 1 TTPs 12 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	hyperblockDll.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	hyperblockDll.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	hyperblockDll.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	explorer.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\0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe
"C:\Users\Admin\AppData\Local\Temp\0e1ea55667ec6d7ed658718be1528ce3f5e5ac464113e114a96379004137787b.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\BridgehyperchainportAgent\lcZ6MvLb.vbe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2896
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\BridgehyperchainportAgent\akmRZ8KYIwqCrue04KkAUPxFzhoyZ.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2004
  - - C:\BridgehyperchainportAgent\hyperblockDll.exe
      "C:\BridgehyperchainportAgent\hyperblockDll.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
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:3464
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\XRUFp2rQv1.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2076
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:2176
      - C:\Users\Admin\explorer.exe
        
        "C:\Users\Admin\explorer.exe"
        6⤵
        UAC bypass
        Checks computer location settings
        Executes dropped EXE
        Checks whether UAC is enabled
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:4240
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\7e9a152a-e892-471b-8781-af4463ca344a.vbs"
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:4136
        
        C:\Users\Admin\explorer.exe
        
        C:\Users\Admin\explorer.exe
        8⤵
        UAC bypass
        Checks computer location settings
        Executes dropped EXE
        Checks whether UAC is enabled
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:3300
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\014bbeff-d3d3-4f10-904f-f2bbac9bcbe8.vbs"
        9⤵
        Suspicious use of WriteProcessMemory
        
        PID:3560
        
        C:\Users\Admin\explorer.exe
        
        C:\Users\Admin\explorer.exe
        10⤵
        UAC bypass
        Checks computer location settings
        Executes dropped EXE
        Checks whether UAC is enabled
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:4616
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\f8be67f7-7eff-4636-bb79-2134f75fd934.vbs"
        11⤵
        Suspicious use of WriteProcessMemory
        
        PID:2244
        
        C:\Users\Admin\explorer.exe
        
        C:\Users\Admin\explorer.exe
        12⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:1436
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\tyn9L6IQ9t.bat"
        11⤵
        Suspicious use of WriteProcessMemory
        
        PID:440
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        12⤵
        
        PID:4428
        
        C:\Users\Admin\explorer.exe
        
        "C:\Users\Admin\explorer.exe"
        12⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:3180
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\5r0vkQZNof.bat"
        9⤵
        Suspicious use of WriteProcessMemory
        
        PID:4256
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        10⤵
        
        PID:4172
        
        C:\Users\Admin\explorer.exe
        
        "C:\Users\Admin\explorer.exe"
        10⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:2304
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\7f0e5868-415d-4063-9b5c-65d3b38d5411.vbs"
        9⤵
        
        PID:1960
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\YAqnNK9scZ.bat"
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:872
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        8⤵
        
        PID:4988
        
        C:\Users\Admin\explorer.exe
        
        "C:\Users\Admin\explorer.exe"
        8⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:1860
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\e934c361-59c8-46a8-be1f-a72b42259213.vbs"
        7⤵
        
        PID:4332
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\BridgehyperchainportAgent\file.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1244

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\BridgehyperchainportAgent\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1860

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\BridgehyperchainportAgent\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\BridgehyperchainportAgent\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3264

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Users\Admin\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:844

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 13 /tr "'C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\de-DE\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:628

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\de-DE\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 12 /tr "'C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\de-DE\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 5 /tr "'C:\Windows\IdentityCRL\INT\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Windows\IdentityCRL\INT\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1716

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 8 /tr "'C:\Windows\IdentityCRL\INT\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4572

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

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:\BridgehyperchainportAgent\akmRZ8KYIwqCrue04KkAUPxFzhoyZ.bat

Filesize
48B

MD5
efb9b32455839f2f1e46065e13aeb93f

SHA1
cae49ccdd500a9808ac144387b15ad6ced46c036

SHA256
611d9c30bfabaaa6e9aee5c75025b71dca9116c45300ac325febeefe2d5b0e24

SHA512
351d053f36e497238add089f19e30f164c1110be7826d58e7fb71705b06a7d6d51789add692ac08af4c1e613e3f9c54789a5c8f707ad302a70bcd379645cff1c

Download Submit
C:\BridgehyperchainportAgent\file.vbs

Filesize
34B

MD5
677cc4360477c72cb0ce00406a949c61

SHA1
b679e8c3427f6c5fc47c8ac46cd0e56c9424de05

SHA256
f1cccb5ae4aa51d293bd3c7d2a1a04cb7847d22c5db8e05ac64e9a6d7455aa0b

SHA512
7cfe2cc92f9e659f0a15a295624d611b3363bd01eb5bcf9bc7681ea9b70b0564d192d570d294657c8dc2c93497fa3b4526c975a9bf35d69617c31d9936573c6a

Download Submit
C:\BridgehyperchainportAgent\hyperblockDll.exe

Filesize
3.4MB

MD5
df6d3aff42df48d0830227cae92e6bd6

SHA1
bf7f75fd82694b2a44098df2b28c2db35e7ea142

SHA256
05b5df5bc84e193fba3aa26d1b20cb81faa7b176a24a8df2238c8ed61e6e583a

SHA512
07163831729582397fdbdcef5d921750b2968b9d555fd0b881913ae1b283573e4efc827d0eb51552882743b541e44ff2a8dbf0d99a4e5c3f47228a4536bab64a

Download Submit
C:\BridgehyperchainportAgent\lcZ6MvLb.vbe

Filesize
231B

MD5
05a47a3e17c29bf5b8bc6949a26ccb44

SHA1
87e896625a30943a252a839ba3e22507422bbb04

SHA256
85f873ac1def74dea8180c0cce0084490505d2bc213abf34d3a95fda4b92c63f

SHA512
72ef9bb092cfbc824341aa0075ee594b410e9afea3a8ae40c0f1743a4cb2528005701099ef156dc0f2a2da4474809f1d5995e01d12c6ac36f0cc7ae6baf8f64b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\explorer.exe.log

Filesize
1KB

MD5
655010c15ea0ca05a6e5ddcd84986b98

SHA1
120bf7e516aeed462c07625fbfcdab5124ad05d3

SHA256
2b1ffeab025cc7c61c50e3e2e4c9253046d9174cf00181a8c1de733a4c0daa14

SHA512
e52c26718d7d1e979837b5ac626dde26920fe7413b8aa7be6f1be566a1b0f035582f4d313400e3ad6b92552abb1dfaf186b60b875fb955a2a94fd839fe841437

Download Submit
C:\Users\Admin\AppData\Local\Temp\014bbeff-d3d3-4f10-904f-f2bbac9bcbe8.vbs

Filesize
703B

MD5
1b9637d95dc7b9d6002757f9683f4246

SHA1
d0e67b2bc9924c37f9be92d2d861be9060496f70

SHA256
1a41dd9b2b249cf500dd0e2e94f2f93b0efc3070358e059adcb31303c6da0dc6

SHA512
f94f46aabd4f28e2a8fca6692dd2d21e286ae5029b5ec3eb227f7fb28674ace142c6fbf0db589696690baeee50e7ca3b40b9eae13f1f4a05d0c277f10158b968

Download Submit
C:\Users\Admin\AppData\Local\Temp\5r0vkQZNof.bat

Filesize
192B

MD5
2144077f3bd91b8454f5c25fd1532143

SHA1
303ba6d70931389d4adaac62d0cd2cd879539a45

SHA256
9c05d5ae45a2b9168c6639743b93aa97ba75abb165d7518e746354a605819ed8

SHA512
3e5d1888a4c11c0ff2737242161496d21368ee2692c17f965d258e3b37667eadf6f25040a63886d2acbecc0ddb55aacb01045453b30f756b99a3e0e7461366b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7e9a152a-e892-471b-8781-af4463ca344a.vbs

Filesize
703B

MD5
c5132a0bba80b430a2b22814ec8b3d64

SHA1
82b921e101506e1d077152fd2aa2bc7ad6fd7974

SHA256
35a4df3647dd15284216507b32fe1fb66e5443511ad59e66480e7c86d2cf2d1c

SHA512
b07aa25b90be0925bc574c164937e772c7fc5a12fabaafee6ab4f13051c3e70f59be59648833066082c37d6b10f98aa7d96b480f17db75f4d75f34b4da0d043b

Download Submit
C:\Users\Admin\AppData\Local\Temp\XRUFp2rQv1.bat

Filesize
192B

MD5
74ae213f5413b8cd81f869fa85b7facc

SHA1
d404a2ee5365519c811c44e92be82d66245af422

SHA256
9439a96063c79fb2d812a715178ea7518e935894b09262168a9f9d619bf04fd0

SHA512
71d68e677734df5c98735e1a883e529389ff2b686abbb34f8ddaef42e8a7549792f253e3d8921c3d8e56c1d6d4e8b9e7541df777ae6338094ff34f1d5dd3fc95

Download Submit
C:\Users\Admin\AppData\Local\Temp\YAqnNK9scZ.bat

Filesize
192B

MD5
76d87fd2a3d34cda8a7a19b7ebf9be29

SHA1
7e44366ff22831b4d7b3a8915e9affab62e4363e

SHA256
dabef4e321447e8bef1f71dd2b237432a729b8cdf65087e0f73a12c0070aaa5d

SHA512
2df1c4fc09914b26f984955072b427cc78dd4447b2b3373e32d5d8192eaf498452701464e556e138368510ebc46aa2f3e009da50b2e8841403376412ad915ac5

Download Submit
C:\Users\Admin\AppData\Local\Temp\e934c361-59c8-46a8-be1f-a72b42259213.vbs

Filesize
479B

MD5
37d195c917d992a0366f45468c011620

SHA1
6e5afd65cb16981c8cc66fdf3724db082372726e

SHA256
767713b2b4adaebe6afb1f33a50312b139529f41e70de28bc6ba1392d31fb162

SHA512
f9f043e5eadc11cf7da9b2ef7b619cf6acf6bb914a1d09e221c6544c0205ee469792d5ba1775bc3ecafd0b548145858d34093ed6f081ce154642143357c2f7f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\f8be67f7-7eff-4636-bb79-2134f75fd934.vbs

Filesize
703B

MD5
20036095c3ef4c13307de4ea15217705

SHA1
248f5142be92e21a0ce5e384ec7a75f4e81f7840

SHA256
fa9f9305cd3d314d3cd1fbe431ab13f8bfe58dd30f1c90ba49c91ff412b7f43e

SHA512
323c6f8a3739f72c2734066987ce3eb2bfb5114d96d1925a5589e07f356d15ab184a3a3e0cb7c54c93b885aa01744445fe9cf5faeaa320f92077c43f905cadbb

Download Submit
C:\Users\Admin\AppData\Local\Temp\tyn9L6IQ9t.bat

Filesize
192B

MD5
1081a0d52c4de425242b14818c66a563

SHA1
8e3ef4cf5f0e50556a4f3918afea02f057b68830

SHA256
9aae1b8fde94d0fefff84721f90d11b1801c426d99c166bbf8efed7eb6fc47e3

SHA512
254fd3dc2604b437615141742430b7ebc628653433c486ecc6bf9e664fc5042906fe455464934e146025602740fc8ef0372485806ce28173eb241ecea984de23

Download Submit
memory/3464-34-0x000000001C050000-0x000000001C058000-memory.dmp

Filesize
32KB

Download
memory/3464-42-0x000000001C0F0000-0x000000001C0FC000-memory.dmp

Filesize
48KB

Download
memory/3464-25-0x000000001B820000-0x000000001B836000-memory.dmp

Filesize
88KB

Download
memory/3464-26-0x000000001B840000-0x000000001B848000-memory.dmp

Filesize
32KB

Download
memory/3464-27-0x000000001B850000-0x000000001B862000-memory.dmp

Filesize
72KB

Download
memory/3464-28-0x000000001B870000-0x000000001B87C000-memory.dmp

Filesize
48KB

Download
memory/3464-29-0x000000001B860000-0x000000001B868000-memory.dmp

Filesize
32KB

Download
memory/3464-30-0x000000001C0E0000-0x000000001C0F0000-memory.dmp

Filesize
64KB

Download
memory/3464-31-0x000000001BFE0000-0x000000001BFEA000-memory.dmp

Filesize
40KB

Download
memory/3464-32-0x000000001BFF0000-0x000000001C046000-memory.dmp

Filesize
344KB

Download
memory/3464-33-0x000000001C040000-0x000000001C04C000-memory.dmp

Filesize
48KB

Download
memory/3464-23-0x000000001B800000-0x000000001B808000-memory.dmp

Filesize
32KB

Download
memory/3464-35-0x000000001C060000-0x000000001C06C000-memory.dmp

Filesize
48KB

Download
memory/3464-36-0x000000001C070000-0x000000001C078000-memory.dmp

Filesize
32KB

Download
memory/3464-37-0x000000001C080000-0x000000001C092000-memory.dmp

Filesize
72KB

Download
memory/3464-38-0x000000001C620000-0x000000001CB48000-memory.dmp

Filesize
5.2MB

Download
memory/3464-40-0x000000001C0C0000-0x000000001C0CC000-memory.dmp

Filesize
48KB

Download
memory/3464-39-0x000000001C0B0000-0x000000001C0BC000-memory.dmp

Filesize
48KB

Download
memory/3464-41-0x000000001C0D0000-0x000000001C0D8000-memory.dmp

Filesize
32KB

Download
memory/3464-24-0x000000001B810000-0x000000001B820000-memory.dmp

Filesize
64KB

Download
memory/3464-43-0x000000001C100000-0x000000001C10C000-memory.dmp

Filesize
48KB

Download
memory/3464-44-0x000000001C380000-0x000000001C388000-memory.dmp

Filesize
32KB

Download
memory/3464-45-0x000000001C210000-0x000000001C21C000-memory.dmp

Filesize
48KB

Download
memory/3464-46-0x000000001C220000-0x000000001C22A000-memory.dmp

Filesize
40KB

Download
memory/3464-49-0x000000001C350000-0x000000001C35E000-memory.dmp

Filesize
56KB

Download
memory/3464-48-0x000000001C340000-0x000000001C348000-memory.dmp

Filesize
32KB

Download
memory/3464-47-0x000000001C230000-0x000000001C23E000-memory.dmp

Filesize
56KB

Download
memory/3464-50-0x000000001C360000-0x000000001C368000-memory.dmp

Filesize
32KB

Download
memory/3464-51-0x000000001C370000-0x000000001C37C000-memory.dmp

Filesize
48KB

Download
memory/3464-22-0x000000001BE90000-0x000000001BEE0000-memory.dmp

Filesize
320KB

Download
memory/3464-21-0x000000001B7E0000-0x000000001B7FC000-memory.dmp

Filesize
112KB

Download
memory/3464-20-0x00000000013A0000-0x00000000013A8000-memory.dmp

Filesize
32KB

Download
memory/3464-19-0x0000000001390000-0x000000000139E000-memory.dmp

Filesize
56KB

Download
memory/3464-18-0x0000000001380000-0x000000000138E000-memory.dmp

Filesize
56KB

Download
memory/3464-17-0x0000000000850000-0x0000000000BBA000-memory.dmp

Filesize
3.4MB

Download
memory/3464-52-0x000000001C390000-0x000000001C398000-memory.dmp

Filesize
32KB

Download
memory/3464-53-0x000000001C4A0000-0x000000001C4AA000-memory.dmp

Filesize
40KB

Download
memory/3464-54-0x000000001C3A0000-0x000000001C3AC000-memory.dmp

Filesize
48KB

Download