asyncrat | dd44612801b32da18885221e9211c565eecceeef71217b5b9858b839d6f8dc0d

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08-03-2023 07:58

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General

Target

tmp.exe
Size

597KB
MD5

adf266d3870069d9c6ec30091d347f68
SHA1

dc27468702ccd3139f773c72ba64d38d8a50ff07
SHA256

dd44612801b32da18885221e9211c565eecceeef71217b5b9858b839d6f8dc0d
SHA512

cf57167932dde49b92cfcb72ee84dca1df51fe66d2ca2d832488bb4d410fd1f5ed9e0e8755a8fd5de41bb96f0e40fce35fa6c678ff4c794b7077026441ba26cd
SSDEEP

6144:xSyBmqk0G78MNNhrXN8d9sx40RZGI8i6e6jherVXLw1Ig:xSycICXhrMWx/4Iae6VkXUWg

Score

10^/10

asyncrat purecrypter smokeloader backdoor downloader loader persistence rat trojan

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Mutex

Aakn1515knAakn1515kn!

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Extracted

Family

smokeloader

Version

2022

http://glueberry-og.cc/

http://glueberry-og.co/

http://glueberry-og.to/

rc4.i32

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Detect PureCrypter injector 28 IoCs

loader

resource	yara_rule
behavioral2/memory/1492-302-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-303-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-306-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-308-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-310-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-312-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-314-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-316-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-318-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-320-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-322-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-325-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-330-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-332-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-334-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-336-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-338-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-340-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-342-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-344-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-346-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-348-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-350-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-352-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-354-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-356-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-358-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter
behavioral2/memory/1492-360-0x000000001DA60000-0x000000001E162000-memory.dmp	family_purecrypter

Detects Smokeloader packer 4 IoCs

resource	yara_rule
behavioral2/memory/1496-282-0x0000000000400000-0x0000000000409000-memory.dmp	family_smokeloader
behavioral2/memory/3388-294-0x0000000000FF0000-0x0000000001000000-memory.dmp	family_smokeloader
behavioral2/memory/1496-296-0x0000000000400000-0x0000000000409000-memory.dmp	family_smokeloader
behavioral2/memory/1496-327-0x0000000000400000-0x0000000000409000-memory.dmp	family_smokeloader

Modifies WinLogon for persistence 2 TTPs 4 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Roaming\\ViperFolder\\FipersVWV.exe\","	tmp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Roaming\\Meow\\Meow.exe\","	pcvvgq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Roaming\\bvhjvkvjer\\vvhkvkjre.exe\","	wstfjq.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Roaming\\Colors\\Pink.exe\","	nfadyz.exe

PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
loader downloader purecrypter
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/3384-140-0x0000000000400000-0x0000000000412000-memory.dmp	asyncrat

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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	RegAsm.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	wstfjq.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	nfadyz.exe

Executes dropped EXE 4 IoCs

pid	Process
4884	pcvvgq.exe
4720	wstfjq.exe
2112	nfadyz.exe
1492	mwcfht.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 464 set thread context of 3384	464	tmp.exe	86
PID 4884 set thread context of 1744	4884	pcvvgq.exe	97
PID 4720 set thread context of 1412	4720	wstfjq.exe	106
PID 2112 set thread context of 1496	2112	nfadyz.exe	117

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	RegAsm.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	RegAsm.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	RegAsm.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1412	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
464	tmp.exe
464	tmp.exe
464	tmp.exe
464	tmp.exe
464	tmp.exe
464	tmp.exe
464	tmp.exe
464	tmp.exe
464	tmp.exe
464	tmp.exe
3712	powershell.exe
3384	RegAsm.exe
3712	powershell.exe
4884	pcvvgq.exe
4884	pcvvgq.exe
2544	powershell.exe
2544	powershell.exe
3384	RegAsm.exe
916	powershell.exe
916	powershell.exe
4488	powershell.exe
4488	powershell.exe
3384	RegAsm.exe
2112	nfadyz.exe
2112	nfadyz.exe
5044	powershell.exe
5044	powershell.exe
2112	nfadyz.exe
3388	powershell.exe
1496	RegAsm.exe
1496	RegAsm.exe
3388	powershell.exe
3384	RegAsm.exe
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found
772	Process not Found

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
1744	RegAsm.exe
772	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1496	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 15 IoCs

description	pid	Process
Token: SeDebugPrivilege	464	tmp.exe
Token: SeDebugPrivilege	3384	RegAsm.exe
Token: SeDebugPrivilege	3712	powershell.exe
Token: SeDebugPrivilege	4884	pcvvgq.exe
Token: SeDebugPrivilege	2544	powershell.exe
Token: SeDebugPrivilege	4720	wstfjq.exe
Token: SeDebugPrivilege	916	powershell.exe
Token: SeDebugPrivilege	4488	powershell.exe
Token: SeDebugPrivilege	2112	nfadyz.exe
Token: SeDebugPrivilege	5044	powershell.exe
Token: SeDebugPrivilege	3388	powershell.exe
Token: SeShutdownPrivilege	772	Process not Found
Token: SeCreatePagefilePrivilege	772	Process not Found
Token: SeShutdownPrivilege	772	Process not Found
Token: SeCreatePagefilePrivilege	772	Process not Found

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 464 wrote to memory of 2536	464	tmp.exe	84
PID 464 wrote to memory of 2536	464	tmp.exe	84
PID 464 wrote to memory of 2536	464	tmp.exe	84
PID 464 wrote to memory of 4820	464	tmp.exe	85
PID 464 wrote to memory of 4820	464	tmp.exe	85
PID 464 wrote to memory of 4820	464	tmp.exe	85
PID 464 wrote to memory of 3384	464	tmp.exe	86
PID 464 wrote to memory of 3384	464	tmp.exe	86
PID 464 wrote to memory of 3384	464	tmp.exe	86
PID 464 wrote to memory of 3384	464	tmp.exe	86
PID 464 wrote to memory of 3384	464	tmp.exe	86
PID 464 wrote to memory of 3384	464	tmp.exe	86
PID 464 wrote to memory of 3384	464	tmp.exe	86
PID 464 wrote to memory of 3384	464	tmp.exe	86
PID 3384 wrote to memory of 4700	3384	RegAsm.exe	93
PID 3384 wrote to memory of 4700	3384	RegAsm.exe	93
PID 3384 wrote to memory of 4700	3384	RegAsm.exe	93
PID 4700 wrote to memory of 3712	4700	cmd.exe	95
PID 4700 wrote to memory of 3712	4700	cmd.exe	95
PID 4700 wrote to memory of 3712	4700	cmd.exe	95
PID 3712 wrote to memory of 4884	3712	powershell.exe	96
PID 3712 wrote to memory of 4884	3712	powershell.exe	96
PID 4884 wrote to memory of 1744	4884	pcvvgq.exe	97
PID 4884 wrote to memory of 1744	4884	pcvvgq.exe	97
PID 4884 wrote to memory of 1744	4884	pcvvgq.exe	97
PID 4884 wrote to memory of 1744	4884	pcvvgq.exe	97
PID 4884 wrote to memory of 1744	4884	pcvvgq.exe	97
PID 4884 wrote to memory of 1744	4884	pcvvgq.exe	97
PID 4884 wrote to memory of 1744	4884	pcvvgq.exe	97
PID 4884 wrote to memory of 1744	4884	pcvvgq.exe	97
PID 4884 wrote to memory of 1744	4884	pcvvgq.exe	97
PID 3384 wrote to memory of 2784	3384	RegAsm.exe	98
PID 3384 wrote to memory of 2784	3384	RegAsm.exe	98
PID 3384 wrote to memory of 2784	3384	RegAsm.exe	98
PID 2784 wrote to memory of 2544	2784	cmd.exe	100
PID 2784 wrote to memory of 2544	2784	cmd.exe	100
PID 2784 wrote to memory of 2544	2784	cmd.exe	100
PID 2544 wrote to memory of 4720	2544	powershell.exe	101
PID 2544 wrote to memory of 4720	2544	powershell.exe	101
PID 2544 wrote to memory of 4720	2544	powershell.exe	101
PID 4720 wrote to memory of 4544	4720	wstfjq.exe	103
PID 4720 wrote to memory of 4544	4720	wstfjq.exe	103
PID 4720 wrote to memory of 4544	4720	wstfjq.exe	103
PID 4544 wrote to memory of 916	4544	cmd.exe	105
PID 4544 wrote to memory of 916	4544	cmd.exe	105
PID 4544 wrote to memory of 916	4544	cmd.exe	105
PID 4720 wrote to memory of 1412	4720	wstfjq.exe	106
PID 4720 wrote to memory of 1412	4720	wstfjq.exe	106
PID 4720 wrote to memory of 1412	4720	wstfjq.exe	106
PID 4720 wrote to memory of 1412	4720	wstfjq.exe	106
PID 4720 wrote to memory of 1412	4720	wstfjq.exe	106
PID 4720 wrote to memory of 1412	4720	wstfjq.exe	106
PID 4720 wrote to memory of 1412	4720	wstfjq.exe	106
PID 4720 wrote to memory of 1412	4720	wstfjq.exe	106
PID 3384 wrote to memory of 4372	3384	RegAsm.exe	109
PID 3384 wrote to memory of 4372	3384	RegAsm.exe	109
PID 3384 wrote to memory of 4372	3384	RegAsm.exe	109
PID 4372 wrote to memory of 4488	4372	cmd.exe	110
PID 4372 wrote to memory of 4488	4372	cmd.exe	110
PID 4372 wrote to memory of 4488	4372	cmd.exe	110
PID 4488 wrote to memory of 2112	4488	powershell.exe	111
PID 4488 wrote to memory of 2112	4488	powershell.exe	111
PID 4488 wrote to memory of 2112	4488	powershell.exe	111
PID 2112 wrote to memory of 5044	2112	nfadyz.exe	112

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\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:464
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  PID:2536
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  PID:4820
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  - Checks computer location settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3384
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\pcvvgq.exe"' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4700
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\pcvvgq.exe"'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3712
    - - C:\Users\Admin\AppData\Local\Temp\pcvvgq.exe
        
        "C:\Users\Admin\AppData\Local\Temp\pcvvgq.exe"
        5⤵
        Modifies WinLogon for persistence
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4884
      - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
        
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
        6⤵
        Suspicious behavior: GetForegroundWindowSpam
        
        PID:1744
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\wstfjq.exe"' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2784
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\wstfjq.exe"'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2544
    - - C:\Users\Admin\AppData\Local\Temp\wstfjq.exe
        
        "C:\Users\Admin\AppData\Local\Temp\wstfjq.exe"
        5⤵
        Modifies WinLogon for persistence
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4720
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:4544
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
        7⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:916
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        6⤵
        Suspicious behavior: AddClipboardFormatListener
        
        PID:1412
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\nfadyz.exe"' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4372
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\nfadyz.exe"'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4488
    - - C:\Users\Admin\AppData\Local\Temp\nfadyz.exe
        
        "C:\Users\Admin\AppData\Local\Temp\nfadyz.exe"
        5⤵
        Modifies WinLogon for persistence
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2112
      - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwADsAIABTAGUAdAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAJwBDADoAXAAnAA==
        6⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:5044
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        6⤵
        Checks SCSI registry key(s)
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        
        PID:1496
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c start /b powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\mwcfht.exe"' & exit
    3⤵
    PID:1380
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell –ExecutionPolicy Bypass Start-Process -FilePath '"C:\Users\Admin\AppData\Local\Temp\mwcfht.exe"'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3388
    - - C:\Users\Admin\AppData\Local\Temp\mwcfht.exe
        
        "C:\Users\Admin\AppData\Local\Temp\mwcfht.exe"
        5⤵
        Executes dropped EXE
        
        PID:1492

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
1KB

MD5
5315900105942deb090a358a315b06fe

SHA1
22fe5d2e1617c31afbafb91c117508d41ef0ce44

SHA256
e8bd7d8d1d0437c71aceb032f9fb08dd1147f41c048540254971cc60e95d6cd7

SHA512
77e8d15b8c34a1cb01dbee7147987e2cc25c747e0f80d254714a93937a6d2fe08cb5a772cf85ceb8fec56415bfa853234a003173718c4229ba8cfcf2ce6335a6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
15KB

MD5
62b2234289304512f0c6bcd234bd0bb0

SHA1
d6e8267c36e9eb3841aef3f3b4b4b19c3092d906

SHA256
eb9eb7cfe19250ce356886b498a70ec3c3507eb7da2eb3ea7829c01c8acaeee0

SHA512
12d0b4e3c9560725c6d6378ee26f890081d8530bcf638ed459fb8dd67510787fd67c27431d8d209981df3385ec2b94397a7ddb5ae40900d445e1c004f4bd1f9f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
15KB

MD5
bfa62a22e16b28d0d73b91eb7371a533

SHA1
c0118a91530ed3aebb2cde7d5e84fcdc9f9ac0dc

SHA256
06aedec7d8465a4bd5e96e9b52f175351b6ea15a6278004f51b52e4d76773f7b

SHA512
40191698c85b5cd0d6d9692a47d82cc712aa4b3ac20457343498da072ab7ccca224687e4943a6331657a4e394c47dcfdf0dd212960a6278cf50ec5d25b3bdca7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
494c18eec59cf14e8ef1e12472911688

SHA1
2a618fabe7449bd2e7901a2fa048bdf6603289dd

SHA256
eeaee9d74effdc7ca9a8c56dbb387cc2e86450f55ec5bbd0bd02bc2a10e9ef30

SHA512
a630cbe16b481e42af35080413a43ea16bc288d7525793b64a6d1051d3796f52260a727c77d164c595e1f29cd6afc0b64a260e1bec82fb2f0b0894f30a604302

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
15KB

MD5
a95d7c1b2779e580ea365fd187394f3c

SHA1
9387e6d3c6939b9274b37d8c4013d489b5161929

SHA256
d8e27a4bd8ab7638f471e296f03be0fd96dd89509ee091a351682ebc26652c6d

SHA512
a756a95d11f9b04a5a26e279a4ecf9344b0a2f42f0736d42ed2b1a71959abdb9c64bcc1f95bea16932936e0890fc61215ca276a2f5c0789ccd4da61e8b0e9c39

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
fb1b8e4cf7419a84a372c2c1fec09418

SHA1
66e1a693201f3e5148ef089f88cd92556859a685

SHA256
7069ae83d43f9fa57c84ffeb127c19160508145a901162f5e971810c7f28e144

SHA512
f9ff6f50833058c6dddac59dc6bd8a36648fb6d1a3a4620e5cd01d1d5d9ba223c86089745a66d86b978d795e331519a0575006f38b7c08989839157ce1a6c32b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3x50bsww.tmb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\mwcfht.exe

Filesize
5.8MB

MD5
a4f3e603a335cbd6d8f9ff11c8f9a9c2

SHA1
a5de59863fb4acc05a9253562172f802420ed21b

SHA256
2c1b6a652a62f7fde53d2e84e1211fef21dfde9eb0d4e2879bd997733af77a3e

SHA512
659d0175f4f496f5af6846f0af20345dec842c29eec7e78870b96d96bc712a39684be7a2cff1decabb6e447a477ddf8b92a1b22a12fe6ca07b1fd762540452f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\mwcfht.exe

Filesize
5.8MB

MD5
a4f3e603a335cbd6d8f9ff11c8f9a9c2

SHA1
a5de59863fb4acc05a9253562172f802420ed21b

SHA256
2c1b6a652a62f7fde53d2e84e1211fef21dfde9eb0d4e2879bd997733af77a3e

SHA512
659d0175f4f496f5af6846f0af20345dec842c29eec7e78870b96d96bc712a39684be7a2cff1decabb6e447a477ddf8b92a1b22a12fe6ca07b1fd762540452f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\nfadyz.exe

Filesize
2.3MB

MD5
a08e5952ddaaabe4b7deaf30e3e522d3

SHA1
d111978b9e2ea04f53ce48a36a4fde0e0e900ba3

SHA256
52e3418b1b6e40efcfe1f6509e91da1f2f87bcd4f815cae8d1e89a0ebd6be58f

SHA512
2f4433af151bf7cbf62087206a6bbc4a77dfbf4c5a873edf7828bd54997105f0f413afc21255ea628e648b75c4b82f6a1d402d00fa9f21d01a4013e504195cea

Download Submit
C:\Users\Admin\AppData\Local\Temp\nfadyz.exe

Filesize
2.3MB

MD5
a08e5952ddaaabe4b7deaf30e3e522d3

SHA1
d111978b9e2ea04f53ce48a36a4fde0e0e900ba3

SHA256
52e3418b1b6e40efcfe1f6509e91da1f2f87bcd4f815cae8d1e89a0ebd6be58f

SHA512
2f4433af151bf7cbf62087206a6bbc4a77dfbf4c5a873edf7828bd54997105f0f413afc21255ea628e648b75c4b82f6a1d402d00fa9f21d01a4013e504195cea

Download Submit
C:\Users\Admin\AppData\Local\Temp\pcvvgq.exe

Filesize
828KB

MD5
494969d84ee004227da4051403cbc098

SHA1
befd216439b68c83899476ea7bf5c7eff025bdc6

SHA256
c92db9ae788154a5b6f08a648e663000803dfba5aa893cfaef69b18c06d7fc48

SHA512
ddc6d8745fb4b5c89990da7e85c5475a1fe91ece05b127258c85ad78d63a137a383bbf5a798c1b54d49d7506b53c03677bafa17ef7c8080f8f5bde1ebf552676

Download Submit
C:\Users\Admin\AppData\Local\Temp\pcvvgq.exe

Filesize
828KB

MD5
494969d84ee004227da4051403cbc098

SHA1
befd216439b68c83899476ea7bf5c7eff025bdc6

SHA256
c92db9ae788154a5b6f08a648e663000803dfba5aa893cfaef69b18c06d7fc48

SHA512
ddc6d8745fb4b5c89990da7e85c5475a1fe91ece05b127258c85ad78d63a137a383bbf5a798c1b54d49d7506b53c03677bafa17ef7c8080f8f5bde1ebf552676

Download Submit
C:\Users\Admin\AppData\Local\Temp\wstfjq.exe

Filesize
1.3MB

MD5
7bf2898f75b3974d2c53999f8d3f40fb

SHA1
c406aeef85ed1ce026b98b858af4be62da421119

SHA256
c1a074fed48daff62eefa0cadc7e5f77186dd437acac684b379946c09cc6d208

SHA512
20ec8430d1b1695ca943b1c9c759339be2facec42ff0086703a9f90ed7c684c1097dfed2a0dec9820d8949c4216c33767f9ef147aa38ba30e01cf9b5fe6f0676

Download Submit
C:\Users\Admin\AppData\Local\Temp\wstfjq.exe

Filesize
1.3MB

MD5
7bf2898f75b3974d2c53999f8d3f40fb

SHA1
c406aeef85ed1ce026b98b858af4be62da421119

SHA256
c1a074fed48daff62eefa0cadc7e5f77186dd437acac684b379946c09cc6d208

SHA512
20ec8430d1b1695ca943b1c9c759339be2facec42ff0086703a9f90ed7c684c1097dfed2a0dec9820d8949c4216c33767f9ef147aa38ba30e01cf9b5fe6f0676

Download Submit
memory/464-137-0x0000000005490000-0x000000000549A000-memory.dmp

Filesize
40KB

Download
memory/464-138-0x0000000038780000-0x00000000387E6000-memory.dmp

Filesize
408KB

Download
memory/464-134-0x0000000005AB0000-0x0000000006054000-memory.dmp

Filesize
5.6MB

Download
memory/464-135-0x00000000053F0000-0x0000000005482000-memory.dmp

Filesize
584KB

Download
memory/464-133-0x00000000009A0000-0x0000000000A3C000-memory.dmp

Filesize
624KB

Download
memory/464-136-0x00000000055F0000-0x0000000005600000-memory.dmp

Filesize
64KB

Download
memory/772-323-0x0000000001180000-0x0000000001196000-memory.dmp

Filesize
88KB

Download
memory/916-230-0x0000000007E10000-0x0000000007E2A000-memory.dmp

Filesize
104KB

Download
memory/916-227-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/916-225-0x0000000008180000-0x00000000087FA000-memory.dmp

Filesize
6.5MB

Download
memory/916-224-0x0000000006D70000-0x0000000006D8E000-memory.dmp

Filesize
120KB

Download
memory/916-214-0x000000006EFC0000-0x000000006F00C000-memory.dmp

Filesize
304KB

Download
memory/916-213-0x0000000006D90000-0x0000000006DC2000-memory.dmp

Filesize
200KB

Download
memory/916-212-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/916-228-0x0000000007B40000-0x0000000007B4A000-memory.dmp

Filesize
40KB

Download
memory/916-229-0x0000000007D00000-0x0000000007D0E000-memory.dmp

Filesize
56KB

Download
memory/916-231-0x0000000007DF0000-0x0000000007DF8000-memory.dmp

Filesize
32KB

Download
memory/1412-226-0x00000000050F0000-0x0000000005100000-memory.dmp

Filesize
64KB

Download
memory/1412-210-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1412-233-0x00000000050F0000-0x0000000005100000-memory.dmp

Filesize
64KB

Download
memory/1492-305-0x000000001D650000-0x000000001D660000-memory.dmp

Filesize
64KB

Download
memory/1492-340-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-308-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-312-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-460-0x000000001D650000-0x000000001D660000-memory.dmp

Filesize
64KB

Download
memory/1492-316-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-318-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-320-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-360-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-306-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-358-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-356-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-354-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-352-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-350-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-348-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-346-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-344-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-342-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-314-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-338-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-336-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-334-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-332-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-330-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-310-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-303-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-325-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-322-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-302-0x000000001DA60000-0x000000001E162000-memory.dmp

Filesize
7.0MB

Download
memory/1492-301-0x0000000000920000-0x0000000000EFA000-memory.dmp

Filesize
5.9MB

Download
memory/1496-327-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1496-282-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1496-296-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1744-176-0x0000000140000000-0x00000001400D9000-memory.dmp

Filesize
868KB

Download
memory/1744-177-0x0000000140000000-0x00000001400D9000-memory.dmp

Filesize
868KB

Download
memory/1744-178-0x0000000140000000-0x00000001400D9000-memory.dmp

Filesize
868KB

Download
memory/1744-180-0x0000000140000000-0x00000001400D9000-memory.dmp

Filesize
868KB

Download
memory/2112-251-0x0000000000180000-0x00000000003D6000-memory.dmp

Filesize
2.3MB

Download
memory/2112-265-0x0000000004E30000-0x0000000004E40000-memory.dmp

Filesize
64KB

Download
memory/2112-252-0x0000000004E30000-0x0000000004E40000-memory.dmp

Filesize
64KB

Download
memory/2544-194-0x0000000000CD0000-0x0000000000CE0000-memory.dmp

Filesize
64KB

Download
memory/2544-193-0x0000000000CD0000-0x0000000000CE0000-memory.dmp

Filesize
64KB

Download
memory/3384-144-0x0000000006D90000-0x0000000006E06000-memory.dmp

Filesize
472KB

Download
memory/3384-143-0x0000000005B90000-0x0000000005C2C000-memory.dmp

Filesize
624KB

Download
memory/3384-145-0x0000000006D60000-0x0000000006D7E000-memory.dmp

Filesize
120KB

Download
memory/3384-140-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3384-142-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/3384-173-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/3388-295-0x0000000000FF0000-0x0000000001000000-memory.dmp

Filesize
64KB

Download
memory/3388-300-0x0000000000FF0000-0x0000000001000000-memory.dmp

Filesize
64KB

Download
memory/3388-294-0x0000000000FF0000-0x0000000001000000-memory.dmp

Filesize
64KB

Download
memory/3712-162-0x0000000006620000-0x000000000663E000-memory.dmp

Filesize
120KB

Download
memory/3712-165-0x0000000006B60000-0x0000000006B82000-memory.dmp

Filesize
136KB

Download
memory/3712-164-0x0000000006B10000-0x0000000006B2A000-memory.dmp

Filesize
104KB

Download
memory/3712-163-0x0000000006B90000-0x0000000006C26000-memory.dmp

Filesize
600KB

Download
memory/3712-155-0x0000000005F30000-0x0000000005F96000-memory.dmp

Filesize
408KB

Download
memory/3712-161-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/3712-147-0x0000000002CE0000-0x0000000002D16000-memory.dmp

Filesize
216KB

Download
memory/3712-148-0x0000000005830000-0x0000000005E58000-memory.dmp

Filesize
6.2MB

Download
memory/3712-149-0x0000000005E90000-0x0000000005EB2000-memory.dmp

Filesize
136KB

Download
memory/3712-160-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/3712-166-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/4488-246-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/4488-245-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/4488-247-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/4720-198-0x00000000008E0000-0x0000000000A30000-memory.dmp

Filesize
1.3MB

Download
memory/4884-171-0x0000000000600000-0x00000000006D2000-memory.dmp

Filesize
840KB

Download
memory/4884-172-0x0000000001000000-0x0000000001022000-memory.dmp

Filesize
136KB

Download
memory/4884-174-0x000000001C2F0000-0x000000001C300000-memory.dmp

Filesize
64KB

Download
memory/5044-263-0x00000000028C0000-0x00000000028D0000-memory.dmp

Filesize
64KB

Download
memory/5044-264-0x00000000028C0000-0x00000000028D0000-memory.dmp

Filesize
64KB

Download
memory/5044-266-0x00000000028C0000-0x00000000028D0000-memory.dmp

Filesize
64KB

Download
memory/5044-267-0x00000000028C0000-0x00000000028D0000-memory.dmp

Filesize
64KB

Download
memory/5044-268-0x000000006EB50000-0x000000006EB9C000-memory.dmp

Filesize
304KB

Download
memory/5044-278-0x000000007F920000-0x000000007F930000-memory.dmp

Filesize
64KB

Download