dcrat | add6234329d65ae878b6112d7d63d6641b842d28c0fa2fa5fbbb09a1b835bc0c

Analysis

max time kernel
155s
max time network
160s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:08

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General

Target

23f9b03d2df5b98862c4a8786e7c60b9.exe
Size

5.9MB
MD5

23f9b03d2df5b98862c4a8786e7c60b9
SHA1

e6fee163376604e213286ef0729e9d7b4333ff24
SHA256

d8d10225adab6ebd9664f4ea8238a53b39ebe518df431ec221859221815b1177
SHA512

f9dc66a4e101f09e2c59a364e439232fc89cd4040ffa920021bf3b93a5c45f6d74c03e88f029c5c7fa7a3b0685c6ace73340231faeb039d6f26408b7fab77461
SSDEEP

98304:RyeUxPQ0JMLyWIvqrhH05I8TderKjHDFUh9HkEXJfw48:RyeU11Rvqmu8TWKnF6N/1wB

Score

10^/10

dcrat defense_evasion execution 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 6 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	1692	2080	schtasks.exe	31
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2992	2080	schtasks.exe	31
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2708	2080	schtasks.exe	31
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1868	2080	schtasks.exe	31
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2836	2080	schtasks.exe	31
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1984	2080	schtasks.exe	31

UAC bypass 3 TTPs 9 IoCs

defense_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"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	23f9b03d2df5b98862c4a8786e7c60b9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	23f9b03d2df5b98862c4a8786e7c60b9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	23f9b03d2df5b98862c4a8786e7c60b9.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 12 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2716	powershell.exe
2396	powershell.exe
1972	powershell.exe
2076	powershell.exe
1628	powershell.exe
2248	powershell.exe
1484	powershell.exe
1504	powershell.exe
2384	powershell.exe
1068	powershell.exe
940	powershell.exe
2168	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	23f9b03d2df5b98862c4a8786e7c60b9.exe

Executes dropped EXE 2 IoCs

pid	Process
1872	wininit.exe
2440	wininit.exe

Checks whether UAC is enabled 1 TTPs 6 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	23f9b03d2df5b98862c4a8786e7c60b9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	23f9b03d2df5b98862c4a8786e7c60b9.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

pid	Process
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
1872	wininit.exe
1872	wininit.exe
2440	wininit.exe
2440	wininit.exe

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Internet Explorer\ja-JP\RCX94E4.tmp	23f9b03d2df5b98862c4a8786e7c60b9.exe
File opened for modification	C:\Program Files\Internet Explorer\ja-JP\RCX9590.tmp	23f9b03d2df5b98862c4a8786e7c60b9.exe
File opened for modification	C:\Program Files\Internet Explorer\ja-JP\wininit.exe	23f9b03d2df5b98862c4a8786e7c60b9.exe
File created	C:\Program Files\Internet Explorer\ja-JP\wininit.exe	23f9b03d2df5b98862c4a8786e7c60b9.exe
File created	C:\Program Files\Internet Explorer\ja-JP\56085415360792	23f9b03d2df5b98862c4a8786e7c60b9.exe

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2992	schtasks.exe
2708	schtasks.exe
1868	schtasks.exe
2836	schtasks.exe
1984	schtasks.exe
1692	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
1504	powershell.exe
2076	powershell.exe
1972	powershell.exe
1068	powershell.exe
1484	powershell.exe
940	powershell.exe
2248	powershell.exe
2396	powershell.exe
2716	powershell.exe
2384	powershell.exe
1628	powershell.exe
2168	powershell.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe
1872	wininit.exe

Suspicious use of AdjustPrivilegeToken 15 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe
Token: SeDebugPrivilege	1504	powershell.exe
Token: SeDebugPrivilege	2076	powershell.exe
Token: SeDebugPrivilege	1972	powershell.exe
Token: SeDebugPrivilege	1068	powershell.exe
Token: SeDebugPrivilege	1484	powershell.exe
Token: SeDebugPrivilege	940	powershell.exe
Token: SeDebugPrivilege	2248	powershell.exe
Token: SeDebugPrivilege	2396	powershell.exe
Token: SeDebugPrivilege	2716	powershell.exe
Token: SeDebugPrivilege	2384	powershell.exe
Token: SeDebugPrivilege	1628	powershell.exe
Token: SeDebugPrivilege	2168	powershell.exe
Token: SeDebugPrivilege	1872	wininit.exe
Token: SeDebugPrivilege	2440	wininit.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2396	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	38
PID 2340 wrote to memory of 2396	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	38
PID 2340 wrote to memory of 2396	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	38
PID 2340 wrote to memory of 2384	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	39
PID 2340 wrote to memory of 2384	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	39
PID 2340 wrote to memory of 2384	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	39
PID 2340 wrote to memory of 1972	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	41
PID 2340 wrote to memory of 1972	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	41
PID 2340 wrote to memory of 1972	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	41
PID 2340 wrote to memory of 2076	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	42
PID 2340 wrote to memory of 2076	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	42
PID 2340 wrote to memory of 2076	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	42
PID 2340 wrote to memory of 1068	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	43
PID 2340 wrote to memory of 1068	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	43
PID 2340 wrote to memory of 1068	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	43
PID 2340 wrote to memory of 1628	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	44
PID 2340 wrote to memory of 1628	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	44
PID 2340 wrote to memory of 1628	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	44
PID 2340 wrote to memory of 940	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	45
PID 2340 wrote to memory of 940	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	45
PID 2340 wrote to memory of 940	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	45
PID 2340 wrote to memory of 2168	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	46
PID 2340 wrote to memory of 2168	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	46
PID 2340 wrote to memory of 2168	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	46
PID 2340 wrote to memory of 2716	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	47
PID 2340 wrote to memory of 2716	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	47
PID 2340 wrote to memory of 2716	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	47
PID 2340 wrote to memory of 2248	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	48
PID 2340 wrote to memory of 2248	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	48
PID 2340 wrote to memory of 2248	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	48
PID 2340 wrote to memory of 1484	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	49
PID 2340 wrote to memory of 1484	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	49
PID 2340 wrote to memory of 1484	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	49
PID 2340 wrote to memory of 1504	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	50
PID 2340 wrote to memory of 1504	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	50
PID 2340 wrote to memory of 1504	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	50
PID 2340 wrote to memory of 1804	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	62
PID 2340 wrote to memory of 1804	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	62
PID 2340 wrote to memory of 1804	2340	23f9b03d2df5b98862c4a8786e7c60b9.exe	62
PID 1804 wrote to memory of 1012	1804	cmd.exe	64
PID 1804 wrote to memory of 1012	1804	cmd.exe	64
PID 1804 wrote to memory of 1012	1804	cmd.exe	64
PID 1804 wrote to memory of 1872	1804	cmd.exe	65
PID 1804 wrote to memory of 1872	1804	cmd.exe	65
PID 1804 wrote to memory of 1872	1804	cmd.exe	65
PID 1872 wrote to memory of 1752	1872	wininit.exe	66
PID 1872 wrote to memory of 1752	1872	wininit.exe	66
PID 1872 wrote to memory of 1752	1872	wininit.exe	66
PID 1872 wrote to memory of 528	1872	wininit.exe	67
PID 1872 wrote to memory of 528	1872	wininit.exe	67
PID 1872 wrote to memory of 528	1872	wininit.exe	67
PID 1752 wrote to memory of 2440	1752	WScript.exe	69
PID 1752 wrote to memory of 2440	1752	WScript.exe	69
PID 1752 wrote to memory of 2440	1752	WScript.exe	69
PID 2440 wrote to memory of 1192	2440	wininit.exe	70
PID 2440 wrote to memory of 1192	2440	wininit.exe	70
PID 2440 wrote to memory of 1192	2440	wininit.exe	70
PID 2440 wrote to memory of 1412	2440	wininit.exe	71
PID 2440 wrote to memory of 1412	2440	wininit.exe	71
PID 2440 wrote to memory of 1412	2440	wininit.exe	71

System policy modification 1 TTPs 9 IoCs

defense_evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	23f9b03d2df5b98862c4a8786e7c60b9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	23f9b03d2df5b98862c4a8786e7c60b9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	23f9b03d2df5b98862c4a8786e7c60b9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	wininit.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wininit.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\23f9b03d2df5b98862c4a8786e7c60b9.exe
"C:\Users\Admin\AppData\Local\Temp\23f9b03d2df5b98862c4a8786e7c60b9.exe"
1⤵
- UAC bypass
- Drops file in Drivers directory
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2340
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2396
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2384
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1972
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/MSOCache/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2076
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1068
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1628
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:940
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2168
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2716
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2248
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1484
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1504
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\XOrWkEHkVb.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1804
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:1012
- - C:\Program Files\Internet Explorer\ja-JP\wininit.exe
    "C:\Program Files\Internet Explorer\ja-JP\wininit.exe"
    3⤵
    - UAC bypass
    - Executes dropped EXE
    - Checks whether UAC is enabled
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    - System policy modification
    PID:1872
  - - C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\a6bb4456-1af9-4bf0-b910-1c4db3ec6304.vbs"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1752
    - - C:\Program Files\Internet Explorer\ja-JP\wininit.exe
        
        "C:\Program Files\Internet Explorer\ja-JP\wininit.exe"
        5⤵
        UAC bypass
        Executes dropped EXE
        Checks whether UAC is enabled
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        System policy modification
        
        PID:2440
      - C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c728df9c-8503-4e6c-ae64-4f23e1198f67.vbs"
        6⤵
        
        PID:1192
      - C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0d99dbf6-4be6-46ac-b406-be6c215513a1.vbs"
        6⤵
        
        PID:1412
  - - C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\59e38330-f5df-4d51-86bd-90f92905d3f0.vbs"
      4⤵
      PID:528

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\MSOCache\All Users\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2992

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 14 /tr "'C:\Program Files\Internet Explorer\ja-JP\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1868

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files\Internet Explorer\ja-JP\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2836

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 6 /tr "'C:\Program Files\Internet Explorer\ja-JP\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\MSOCache\All Users\dllhost.exe

Filesize
5.9MB

MD5
23f9b03d2df5b98862c4a8786e7c60b9

SHA1
e6fee163376604e213286ef0729e9d7b4333ff24

SHA256
d8d10225adab6ebd9664f4ea8238a53b39ebe518df431ec221859221815b1177

SHA512
f9dc66a4e101f09e2c59a364e439232fc89cd4040ffa920021bf3b93a5c45f6d74c03e88f029c5c7fa7a3b0685c6ace73340231faeb039d6f26408b7fab77461

Download Submit
C:\Program Files\Internet Explorer\ja-JP\wininit.exe

Filesize
5.9MB

MD5
65b86d7883933c109a1b2856bcbef233

SHA1
69dc4ebe2a2e9510ce716b2e0e45cad9fe5d8e69

SHA256
b40457e32cd835a7a37d66a149f3147f36820dd9e10a90792629884ec27c92e7

SHA512
bccca7478bc547bb30bf51ba7ab89aa7053f332547ee117d95ab1bd28f89516703a40085411075ec41cf429b989052bd1c5197540ed6725cc36bf6c10a83e0bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\59e38330-f5df-4d51-86bd-90f92905d3f0.vbs

Filesize
504B

MD5
e7f941919d789d14a7d3eac857aedf83

SHA1
413ba4fe6edb504ff2a985f498bb2d53e35d1680

SHA256
221cc15ede1a54b88aa6dbb3738133bcda0fef8c7f91287983edbacb21e1589c

SHA512
b503699dd1bc2f2647a8a02ed376f5e725fd7cddef469cf32ac53a2c0792031331da9888d0556e213a22c02448ba385eb818b603589977b688a9908c76de4cb4

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

Filesize
217B

MD5
f0ea656b297670ebe39b2cc9cb6f24cc

SHA1
f3e3dfcc538d877f65e4043c9e38d3f925776b59

SHA256
8b3f77aef319475acb348b3eb534e0829d2ac8d0382c375857439e2ec784658a

SHA512
1acfad35b2f9b11085d5c12d7417361ffa9dd2d89dd7f77581ab70f6a163094f4cf276a98aea374421607ff4d23fb8b3a0cb2f0ad8f3ca7714fc26bad3025833

Download Submit
C:\Users\Admin\AppData\Local\Temp\a6bb4456-1af9-4bf0-b910-1c4db3ec6304.vbs

Filesize
728B

MD5
65f919e3710a15a0ea26f3abe64992d4

SHA1
8879323fef27b3421defebb053cca0a6a4368a14

SHA256
913503ab8e5a8a080fb716afa8fc396a241f66068f54996ea256dbac0b563fc5

SHA512
cc1f81bbbea7653f8ce901f5753af77438456d304d4225f9e338c6a98713a3caa2875e746410db9c8706b7dfb096654aef92133e3226fdb60eaaefcebbe35880

Download Submit
C:\Users\Admin\AppData\Local\Temp\c728df9c-8503-4e6c-ae64-4f23e1198f67.vbs

Filesize
728B

MD5
a923e748bda6a31e94c9520969a74d94

SHA1
e7b5ed3f9194d8400b2e14e785f267a3b3e5ae9a

SHA256
fad9d0cd2f39a96f9623331fa8a7e3908c8bfcd0bce51e47e81a6f42a77dbb6e

SHA512
eba70d3a4bde3e0b805e4a92555fa3650c5f4d5111d9fc7b4b545b3622927a5bad0c127fed773ed83d9e0183d0c13e11c63c0d5c70fd208c22a251c3912166b1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
5d14087b0c95d656964f496fbd353989

SHA1
ec2c9a4dc4808b9edeffe7e388f82f51b6c8f5c7

SHA256
46d501cba3b699cc34c85d01347e9665f8683bdb9ebd2aa803b39690be345d4b

SHA512
b8847b0254bfc0eeb87e8128d35cc23ae39d6b116f129fee28e96161a96fce04abc4741018b929bf673ac07aaeb16580f7d52c6c2416343734653a9333ffe65b

Download Submit
memory/1872-140-0x0000000000F00000-0x0000000000F56000-memory.dmp

Filesize
344KB

Download
memory/1872-138-0x0000000000F50000-0x0000000001848000-memory.dmp

Filesize
9.0MB

Download
memory/2076-108-0x000000001B400000-0x000000001B6E2000-memory.dmp

Filesize
2.9MB

Download
memory/2076-110-0x0000000001F80000-0x0000000001F88000-memory.dmp

Filesize
32KB

Download
memory/2340-21-0x0000000000E00000-0x0000000000E0C000-memory.dmp

Filesize
48KB

Download
memory/2340-28-0x0000000000E70000-0x0000000000E78000-memory.dmp

Filesize
32KB

Download
memory/2340-8-0x00000000004B0000-0x00000000004CC000-memory.dmp

Filesize
112KB

Download
memory/2340-9-0x0000000000420000-0x0000000000428000-memory.dmp

Filesize
32KB

Download
memory/2340-10-0x00000000004D0000-0x00000000004E0000-memory.dmp

Filesize
64KB

Download
memory/2340-13-0x0000000000BD0000-0x0000000000BE2000-memory.dmp

Filesize
72KB

Download
memory/2340-12-0x0000000000500000-0x0000000000508000-memory.dmp

Filesize
32KB

Download
memory/2340-11-0x00000000004E0000-0x00000000004F6000-memory.dmp

Filesize
88KB

Download
memory/2340-14-0x0000000000BE0000-0x0000000000BEC000-memory.dmp

Filesize
48KB

Download
memory/2340-15-0x0000000000BC0000-0x0000000000BC8000-memory.dmp

Filesize
32KB

Download
memory/2340-16-0x0000000000BF0000-0x0000000000C00000-memory.dmp

Filesize
64KB

Download
memory/2340-17-0x0000000000C00000-0x0000000000C0A000-memory.dmp

Filesize
40KB

Download
memory/2340-18-0x0000000000C10000-0x0000000000C66000-memory.dmp

Filesize
344KB

Download
memory/2340-19-0x0000000000CE0000-0x0000000000CEC000-memory.dmp

Filesize
48KB

Download
memory/2340-20-0x0000000000CF0000-0x0000000000CF8000-memory.dmp

Filesize
32KB

Download
memory/2340-6-0x0000000000200000-0x000000000020E000-memory.dmp

Filesize
56KB

Download
memory/2340-22-0x0000000000E10000-0x0000000000E18000-memory.dmp

Filesize
32KB

Download
memory/2340-24-0x0000000000E20000-0x0000000000E32000-memory.dmp

Filesize
72KB

Download
memory/2340-25-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp

Filesize
9.9MB

Download
memory/2340-26-0x0000000000E50000-0x0000000000E5C000-memory.dmp

Filesize
48KB

Download
memory/2340-27-0x0000000000E60000-0x0000000000E6C000-memory.dmp

Filesize
48KB

Download
memory/2340-7-0x0000000000410000-0x0000000000418000-memory.dmp

Filesize
32KB

Download
memory/2340-29-0x0000000000E80000-0x0000000000E8C000-memory.dmp

Filesize
48KB

Download
memory/2340-30-0x0000000000E90000-0x0000000000E9C000-memory.dmp

Filesize
48KB

Download
memory/2340-32-0x0000000002CB0000-0x0000000002CBC000-memory.dmp

Filesize
48KB

Download
memory/2340-31-0x0000000002BA0000-0x0000000002BA8000-memory.dmp

Filesize
32KB

Download
memory/2340-34-0x0000000002CD0000-0x0000000002CDE000-memory.dmp

Filesize
56KB

Download
memory/2340-33-0x0000000002CC0000-0x0000000002CCA000-memory.dmp

Filesize
40KB

Download
memory/2340-35-0x0000000002CE0000-0x0000000002CE8000-memory.dmp

Filesize
32KB

Download
memory/2340-36-0x0000000002CF0000-0x0000000002CFE000-memory.dmp

Filesize
56KB

Download
memory/2340-38-0x0000000002D10000-0x0000000002D1C000-memory.dmp

Filesize
48KB

Download
memory/2340-37-0x0000000002D00000-0x0000000002D08000-memory.dmp

Filesize
32KB

Download
memory/2340-39-0x000000001B4D0000-0x000000001B4D8000-memory.dmp

Filesize
32KB

Download
memory/2340-40-0x000000001B4E0000-0x000000001B4EA000-memory.dmp

Filesize
40KB

Download
memory/2340-41-0x000000001B4F0000-0x000000001B4FC000-memory.dmp

Filesize
48KB

Download
memory/2340-109-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp

Filesize
9.9MB

Download
memory/2340-5-0x00000000001F0000-0x00000000001FE000-memory.dmp

Filesize
56KB

Download
memory/2340-4-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp

Filesize
9.9MB

Download
memory/2340-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2340-2-0x000007FEF58E3000-0x000007FEF58E4000-memory.dmp

Filesize
4KB

Download
memory/2340-1-0x0000000000EA0000-0x0000000001798000-memory.dmp

Filesize
9.0MB

Download
memory/2340-0-0x000007FEF58E3000-0x000007FEF58E4000-memory.dmp

Filesize
4KB

Download
memory/2440-153-0x0000000002980000-0x00000000029D6000-memory.dmp

Filesize
344KB

Download
memory/2440-151-0x0000000000280000-0x0000000000B78000-memory.dmp

Filesize
9.0MB

Download