asyncrat | a1799891e1d46497c6aff689f8aacda09ef5e825dd700d6fce2aa3e4ddf638b6

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 08:01

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General

Target

D24112509FA.js
Size

1.5MB
MD5

54c0bfbfcf8e54a84687ad887f352661
SHA1

72396d5febe2bfaac6e5d32b68b7e248af5b5939
SHA256

a1799891e1d46497c6aff689f8aacda09ef5e825dd700d6fce2aa3e4ddf638b6
SHA512

61f7783c27ff34f112a721cfee73218229eedc93853b60e3544ff6f9642f7a74e77f11dfcee2f7380af34030ae4a4f84850d038d357ee0b9fb5ba9a8c3ec91a2
SSDEEP

12288:LtVY8xmih31uN1CJ56AmZxZYXiu5rRUSzBZK+9wmecq4uDgnA9HceADyr0RwKNCt:xVKJN4JYAL7r1jgcBObQ3K08YzmYs

Score

10^/10

asyncrat wshrat default-nov-24 discovery execution persistence rat trojan

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default-NOV-24

chongmei33.publicvm.com:2703

chongmei33.publicvm.com:7031

jinvestments.duckdns.org:2703

jinvestments.duckdns.org:7031

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
true
install_file
Windows Update.exe
install_folder
%AppData%

aes.plain

Extracted

Family

wshrat

http://chongmei33.publicvm.com:7044

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Asyncrat family
asyncrat
WSHRAT
WSHRAT is a variant of Houdini worm and has vbs and js variants.
trojan wshrat
Wshrat family
wshrat

Blocklisted process makes network request 26 IoCs

flow	pid	Process
7	1332	wscript.exe
16	1332	wscript.exe
21	1332	wscript.exe
22	1332	wscript.exe
23	1332	wscript.exe
29	1332	wscript.exe
38	1332	wscript.exe
39	1332	wscript.exe
40	1332	wscript.exe
41	1332	wscript.exe
42	1332	wscript.exe
48	1332	wscript.exe
50	1332	wscript.exe
52	1332	wscript.exe
53	1332	wscript.exe
54	1332	wscript.exe
59	1332	wscript.exe
60	1332	wscript.exe
61	1332	wscript.exe
62	1332	wscript.exe
63	1332	wscript.exe
64	1332	wscript.exe
65	1332	wscript.exe
66	1332	wscript.exe
67	1332	wscript.exe
68	1332	wscript.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
3200	powershell.exe
3664	powershell.exe

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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Windows Update.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Ucopa.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Ucopa.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\adobe.js	WScript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\adobe.js	wscript.exe

Executes dropped EXE 4 IoCs

pid	Process
4012	Ucopa.exe
1548	Ucopa.exe
4708	Windows Update.exe
3116	Windows Update.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adobe = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\adobe.js\""	WScript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adobe = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\adobe.js\""	WScript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adobe = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\adobe.js\""	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adobe = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\adobe.js\""	wscript.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4012 set thread context of 1548	4012	Ucopa.exe	104
PID 4708 set thread context of 3116	4708	Windows Update.exe	119

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
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 12 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ucopa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Windows Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Windows Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ucopa.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4092	timeout.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings	wscript.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3788	schtasks.exe
4980	schtasks.exe
4492	schtasks.exe

Script User-Agent 26 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	59	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	65	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	39	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	41	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	48	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	29	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	38	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	66	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	7	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	22	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	23	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	60	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	61	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	68	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	16	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	21	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	54	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	52	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	53	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	62	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	63	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	64	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	40	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	42	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	50	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript
HTTP User-Agent header	67	WSHRAT\|D87ABD25\|OFGADUSE\|Admin\|Microsoft Windows 10 Pro\|plus\|nan-av\|false - 26/11/2024\|JavaScript

Suspicious behavior: EnumeratesProcesses 41 IoCs

pid	Process
4012	Ucopa.exe
4012	Ucopa.exe
4012	Ucopa.exe
4012	Ucopa.exe
4012	Ucopa.exe
4012	Ucopa.exe
4012	Ucopa.exe
3200	powershell.exe
3200	powershell.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
1548	Ucopa.exe
4708	Windows Update.exe
4708	Windows Update.exe
4708	Windows Update.exe
4708	Windows Update.exe
4708	Windows Update.exe
4708	Windows Update.exe
4708	Windows Update.exe
3664	powershell.exe
3664	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4012	Ucopa.exe
Token: SeDebugPrivilege	3200	powershell.exe
Token: SeDebugPrivilege	1548	Ucopa.exe
Token: SeDebugPrivilege	4708	Windows Update.exe
Token: SeDebugPrivilege	3664	powershell.exe
Token: SeDebugPrivilege	3116	Windows Update.exe

Suspicious use of WriteProcessMemory 52 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 1732	868	wscript.exe	83
PID 868 wrote to memory of 1732	868	wscript.exe	83
PID 868 wrote to memory of 5012	868	wscript.exe	84
PID 868 wrote to memory of 5012	868	wscript.exe	84
PID 1732 wrote to memory of 1332	1732	WScript.exe	85
PID 1732 wrote to memory of 1332	1732	WScript.exe	85
PID 5012 wrote to memory of 4012	5012	WScript.exe	86
PID 5012 wrote to memory of 4012	5012	WScript.exe	86
PID 5012 wrote to memory of 4012	5012	WScript.exe	86
PID 4012 wrote to memory of 3200	4012	Ucopa.exe	100
PID 4012 wrote to memory of 3200	4012	Ucopa.exe	100
PID 4012 wrote to memory of 3200	4012	Ucopa.exe	100
PID 4012 wrote to memory of 3788	4012	Ucopa.exe	102
PID 4012 wrote to memory of 3788	4012	Ucopa.exe	102
PID 4012 wrote to memory of 3788	4012	Ucopa.exe	102
PID 4012 wrote to memory of 1548	4012	Ucopa.exe	104
PID 4012 wrote to memory of 1548	4012	Ucopa.exe	104
PID 4012 wrote to memory of 1548	4012	Ucopa.exe	104
PID 4012 wrote to memory of 1548	4012	Ucopa.exe	104
PID 4012 wrote to memory of 1548	4012	Ucopa.exe	104
PID 4012 wrote to memory of 1548	4012	Ucopa.exe	104
PID 4012 wrote to memory of 1548	4012	Ucopa.exe	104
PID 4012 wrote to memory of 1548	4012	Ucopa.exe	104
PID 1548 wrote to memory of 1216	1548	Ucopa.exe	107
PID 1548 wrote to memory of 1216	1548	Ucopa.exe	107
PID 1548 wrote to memory of 1216	1548	Ucopa.exe	107
PID 1548 wrote to memory of 3000	1548	Ucopa.exe	108
PID 1548 wrote to memory of 3000	1548	Ucopa.exe	108
PID 1548 wrote to memory of 3000	1548	Ucopa.exe	108
PID 1216 wrote to memory of 4980	1216	cmd.exe	111
PID 1216 wrote to memory of 4980	1216	cmd.exe	111
PID 1216 wrote to memory of 4980	1216	cmd.exe	111
PID 3000 wrote to memory of 4092	3000	cmd.exe	112
PID 3000 wrote to memory of 4092	3000	cmd.exe	112
PID 3000 wrote to memory of 4092	3000	cmd.exe	112
PID 3000 wrote to memory of 4708	3000	cmd.exe	114
PID 3000 wrote to memory of 4708	3000	cmd.exe	114
PID 3000 wrote to memory of 4708	3000	cmd.exe	114
PID 4708 wrote to memory of 3664	4708	Windows Update.exe	115
PID 4708 wrote to memory of 3664	4708	Windows Update.exe	115
PID 4708 wrote to memory of 3664	4708	Windows Update.exe	115
PID 4708 wrote to memory of 4492	4708	Windows Update.exe	117
PID 4708 wrote to memory of 4492	4708	Windows Update.exe	117
PID 4708 wrote to memory of 4492	4708	Windows Update.exe	117
PID 4708 wrote to memory of 3116	4708	Windows Update.exe	119
PID 4708 wrote to memory of 3116	4708	Windows Update.exe	119
PID 4708 wrote to memory of 3116	4708	Windows Update.exe	119
PID 4708 wrote to memory of 3116	4708	Windows Update.exe	119
PID 4708 wrote to memory of 3116	4708	Windows Update.exe	119
PID 4708 wrote to memory of 3116	4708	Windows Update.exe	119
PID 4708 wrote to memory of 3116	4708	Windows Update.exe	119
PID 4708 wrote to memory of 3116	4708	Windows Update.exe	119

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\D24112509FA.js
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:868
- C:\Windows\System32\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\adobe.js"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1732
- - C:\Windows\System32\wscript.exe
    "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\adobe.js"
    3⤵
    - Blocklisted process makes network request
    - Drops startup file
    - Adds Run key to start application
    PID:1332
- C:\Windows\System32\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\svchost.js"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:5012
- - C:\Users\Admin\AppData\Local\Temp\Ucopa.exe
    "C:\Users\Admin\AppData\Local\Temp\Ucopa.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4012
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vDKSLmXZAli.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3200
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vDKSLmXZAli" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF7CD.tmp"
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:3788
  - - C:\Users\Admin\AppData\Local\Temp\Ucopa.exe
      "C:\Users\Admin\AppData\Local\Temp\Ucopa.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1548
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Windows Update" /tr '"C:\Users\Admin\AppData\Roaming\Windows Update.exe"' & exit
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1216
      - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /f /sc onlogon /rl highest /tn "Windows Update" /tr '"C:\Users\Admin\AppData\Roaming\Windows Update.exe"'
        6⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:4980
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp80A.tmp.bat""
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3000
      - C:\Windows\SysWOW64\timeout.exe
        
        timeout 3
        6⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:4092
      - C:\Users\Admin\AppData\Roaming\Windows Update.exe
        
        "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
        6⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4708
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vDKSLmXZAli.exe"
        7⤵
        Command and Scripting Interpreter: PowerShell
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3664
        
        C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vDKSLmXZAli" /XML "C:\Users\Admin\AppData\Local\Temp\tmp755A.tmp"
        7⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:4492
        
        C:\Users\Admin\AppData\Roaming\Windows Update.exe
        
        "C:\Users\Admin\AppData\Roaming\Windows Update.exe"
        7⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:3116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

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

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
d761b39f8206bcefbc8137d1ba306eeb

SHA1
96d5d8abcce8ddb60294e6b67585e688014fcbeb

SHA256
b41703337917316324e80da5f3975fe90b4d9d87c7bae457059afeb38069734e

SHA512
bbe9ee75fb5c02f464ada4a16a989dfe1dc002e4b5c980e152bf026ff8a28d3df022992da622a7b1a39801ff67e8e918e1767fbfb4f629eef231900f8212ef71

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

Filesize
613KB

MD5
3a581f3b380d9e4f8ad2eb3962398b90

SHA1
c1842a583d793972040d03a4901b0b63f0e97d65

SHA256
7ac3a47cb8196aae573d5855ce43ac0498f18281e4b9ff626f53eaf220c1fdc5

SHA512
7b03db127ccb8d1f98f465a52a82187cdb12ce17b651353db25a29d59e37cc1119aa9454d05a04853e5d0ffbbdba45833a10ea6e08e10b13878f7f5b7acb3a2e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lwnkptko.kvl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\adobe.js

Filesize
305KB

MD5
98d77a83c389bb812e0838c391b73258

SHA1
f543f656670ab8abfc78b06d8331b4c4a70c3df2

SHA256
177fa36898fbdb539116997091efff95984ccbd64a8a2b022f0557424a6fd915

SHA512
5f0bdc882df3a6eb86645d765b5c7d320c62ac278e8bee43e11742236dc60d1209ee7be50e7540ac94f710ab46280f5e5b46f8913d30a23c25b1403de4842ea8

Download Submit
C:\Users\Admin\AppData\Local\Temp\svchost.js

Filesize
839KB

MD5
198a3620008e85b96e716688e6c9f8bb

SHA1
e61d0552a7aa2b4815e21fd955e335679af56d5e

SHA256
a28853b5fb6657f6491856b90e64381c197a3f7aa40a0a09199a5e9d61502bd3

SHA512
fa3d09906173ea98277266366daf5b47c9d44387b83fda3a1ec5a1ef6dda08b20f2b6344b6138421a0b98f16e44e0b147280ef490d9902ddfdca1268590cfbbc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp80A.tmp.bat

Filesize
157B

MD5
68250c027dd798d64044ef9fca64dbd0

SHA1
704bffc6c04f1d5446c97083472e81d6932fe76d

SHA256
19542b4cbcebe732eea71d06c58fd424bcee7e8b36fb73b67f9b288c5e77ab11

SHA512
ed8690db4fb75ef594216671794fce04205a6b68c7b4408a7a29af9116dabef50687a96edcb43ddca9085c05a02f3a482d8b9cacfc05ca21bf5ac6d1a5e0c7a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF7CD.tmp

Filesize
1KB

MD5
c97e107f48f25ff6e58b731ab62b9443

SHA1
ef3e645e8c87d685499476249a8a739c58b954b3

SHA256
14452927e3f0ec21efe6eba7fabe485f5cf36a7bd0513ce440e9089aba4af772

SHA512
903bc20d9e638a27306a123f5340742a1f4339b56fb2b8cdbdd40cba0ef3c645eae94af8b5d38919e951498e3d0f372c43fd02be9f1c5a8d5deb799f99defb29

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\adobe.js

Filesize
128KB

MD5
7032b4f21a6cca0412a4b9116b017113

SHA1
a6bf183f66cf2cce1d4ab0df7ad1c7396b632420

SHA256
9ab4b64b8e0fcf1c9ab06a84e8d90291748010092343813e024398dfee70259e

SHA512
47e7eac22561fcf095fc69cee8093cd9723d58b9e60cc4d3efe4a2c67b117aa4e877241bc5f72a13126a18505eb309a53079eeb7d2bad67c03bc689adcc8eb4e

Download Submit
memory/1548-42-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3200-61-0x0000000006FC0000-0x0000000006FF2000-memory.dmp

Filesize
200KB

Download
memory/3200-76-0x0000000007180000-0x000000000718A000-memory.dmp

Filesize
40KB

Download
memory/3200-44-0x0000000004FB0000-0x00000000055D8000-memory.dmp

Filesize
6.2MB

Download
memory/3200-82-0x0000000007430000-0x0000000007438000-memory.dmp

Filesize
32KB

Download
memory/3200-46-0x0000000004E40000-0x0000000004E62000-memory.dmp

Filesize
136KB

Download
memory/3200-47-0x0000000004EE0000-0x0000000004F46000-memory.dmp

Filesize
408KB

Download
memory/3200-48-0x0000000005650000-0x00000000056B6000-memory.dmp

Filesize
408KB

Download
memory/3200-81-0x0000000007450000-0x000000000746A000-memory.dmp

Filesize
104KB

Download
memory/3200-58-0x0000000005800000-0x0000000005B54000-memory.dmp

Filesize
3.3MB

Download
memory/3200-59-0x0000000005DE0000-0x0000000005DFE000-memory.dmp

Filesize
120KB

Download
memory/3200-60-0x0000000005E20000-0x0000000005E6C000-memory.dmp

Filesize
304KB

Download
memory/3200-80-0x0000000007350000-0x0000000007364000-memory.dmp

Filesize
80KB

Download
memory/3200-62-0x00000000703C0000-0x000000007040C000-memory.dmp

Filesize
304KB

Download
memory/3200-72-0x00000000063C0000-0x00000000063DE000-memory.dmp

Filesize
120KB

Download
memory/3200-73-0x0000000007000000-0x00000000070A3000-memory.dmp

Filesize
652KB

Download
memory/3200-74-0x0000000007750000-0x0000000007DCA000-memory.dmp

Filesize
6.5MB

Download
memory/3200-75-0x0000000007110000-0x000000000712A000-memory.dmp

Filesize
104KB

Download
memory/3200-40-0x00000000024D0000-0x0000000002506000-memory.dmp

Filesize
216KB

Download
memory/3200-77-0x0000000007390000-0x0000000007426000-memory.dmp

Filesize
600KB

Download
memory/3200-78-0x0000000007310000-0x0000000007321000-memory.dmp

Filesize
68KB

Download
memory/3200-79-0x0000000007340000-0x000000000734E000-memory.dmp

Filesize
56KB

Download
memory/3664-117-0x0000000074DA0000-0x0000000074DEC000-memory.dmp

Filesize
304KB

Download
memory/3664-114-0x00000000060C0000-0x0000000006414000-memory.dmp

Filesize
3.3MB

Download
memory/3664-116-0x00000000065E0000-0x000000000662C000-memory.dmp

Filesize
304KB

Download
memory/3664-127-0x00000000077E0000-0x0000000007883000-memory.dmp

Filesize
652KB

Download
memory/3664-128-0x0000000007AB0000-0x0000000007AC1000-memory.dmp

Filesize
68KB

Download
memory/3664-129-0x0000000007B00000-0x0000000007B14000-memory.dmp

Filesize
80KB

Download
memory/4012-30-0x0000000005C70000-0x0000000005C8C000-memory.dmp

Filesize
112KB

Download
memory/4012-33-0x0000000006CA0000-0x0000000006CF6000-memory.dmp

Filesize
344KB

Download
memory/4012-28-0x0000000005750000-0x000000000575A000-memory.dmp

Filesize
40KB

Download
memory/4012-27-0x0000000005680000-0x0000000005712000-memory.dmp

Filesize
584KB

Download
memory/4012-26-0x0000000005CF0000-0x0000000006294000-memory.dmp

Filesize
5.6MB

Download
memory/4012-25-0x0000000000C10000-0x0000000000CAC000-memory.dmp

Filesize
624KB

Download
memory/4012-29-0x0000000005960000-0x00000000059FC000-memory.dmp

Filesize
624KB

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