asyncrat | 8fe639c3cbdcb49a5246f85ce136f14c8c0ad5150c6e38b5eb66eced9d4c4329

Analysis

max time kernel
37s
max time network
40s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
24-11-2024 18:54

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General

Target

Nova.rar
Size

2.1MB
MD5

50ee1cf21948c6015354e9c1a94ca5db
SHA1

f2f6fb19a2db75d2d5515fd3a20c66eb8f3e6d42
SHA256

8fe639c3cbdcb49a5246f85ce136f14c8c0ad5150c6e38b5eb66eced9d4c4329
SHA512

46c8a6e2818972ec363b5905838e05828a87b10c7991ae5124c485ccf625da0cff4985d675bbda08a9eccf1fc1027c5db0a22f8e99c732f7593f66c68f3654dc
SSDEEP

49152:OWYU2F4Tu9YiDuTnlvraYTi04JIBv1WteMcP+1HFFNFwAAnv4qy+d:ZYLCiDuDluYe0cUwp31bN1Aj

Score

10^/10

asyncrat default evasion execution persistence rat upx

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

193.161.193.99:53757

Mutex

hsaurcrgqwhjimnkbht

Attributes

delay
1
install
true
install_file
Load.exe
install_folder
%AppData%

aes.plain

Signatures

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

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral1/files/0x00280000000450b2-34.dat	family_asyncrat

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
6076	powershell.exe
1664	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Checks computer location settings 2 TTPs 2 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-1-5-21-1669812756-2240353048-2660728061-1000\Control Panel\International\Geo\Nation	Loader.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1669812756-2240353048-2660728061-1000\Control Panel\International\Geo\Nation	Load.exe

Executes dropped EXE 6 IoCs

pid	Process
5688	Loader.exe
5540	Loader.exe
5392	Load.exe
5184	Load.exe
5968	Loader.exe
1252	nnegaqupnsqi.exe

Power Settings 1 TTPs 8 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
5816	powercfg.exe
2636	powercfg.exe
1896	powercfg.exe
5676	powercfg.exe
4832	powercfg.exe
1492	powercfg.exe
1568	powercfg.exe
1936	powercfg.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	Loader.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/4508-151-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/4508-150-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/4508-153-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/4508-156-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/4508-162-0x0000000140000000-0x0000000140835000-memory.dmp	upx

Launches sc.exe 14 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2108	sc.exe
3136	sc.exe
3420	sc.exe
4084	sc.exe
1960	sc.exe
1944	sc.exe
2224	sc.exe
3960	sc.exe
5472	sc.exe
6024	sc.exe
5456	sc.exe
4172	sc.exe
5976	sc.exe
4316	sc.exe

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
5092	timeout.exe

Modifies data under HKEY_USERS 46 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
5592	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2700	7zFM.exe
2700	7zFM.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
5392	Load.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
5184	Load.exe
5184	Load.exe
5184	Load.exe
5540	Loader.exe
6076	powershell.exe
6076	powershell.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
5540	Loader.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe
1252	nnegaqupnsqi.exe
1664	powershell.exe
1664	powershell.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2700	7zFM.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeRestorePrivilege	2700	7zFM.exe
Token: 35	2700	7zFM.exe
Token: SeSecurityPrivilege	2700	7zFM.exe
Token: SeDebugPrivilege	5392	Load.exe
Token: SeDebugPrivilege	5184	Load.exe
Token: SeSecurityPrivilege	2700	7zFM.exe
Token: SeDebugPrivilege	6076	powershell.exe
Token: SeIncreaseQuotaPrivilege	6076	powershell.exe
Token: SeSecurityPrivilege	6076	powershell.exe
Token: SeTakeOwnershipPrivilege	6076	powershell.exe
Token: SeLoadDriverPrivilege	6076	powershell.exe
Token: SeSystemProfilePrivilege	6076	powershell.exe
Token: SeSystemtimePrivilege	6076	powershell.exe
Token: SeProfSingleProcessPrivilege	6076	powershell.exe
Token: SeIncBasePriorityPrivilege	6076	powershell.exe
Token: SeCreatePagefilePrivilege	6076	powershell.exe
Token: SeBackupPrivilege	6076	powershell.exe
Token: SeRestorePrivilege	6076	powershell.exe
Token: SeShutdownPrivilege	6076	powershell.exe
Token: SeDebugPrivilege	6076	powershell.exe
Token: SeSystemEnvironmentPrivilege	6076	powershell.exe
Token: SeRemoteShutdownPrivilege	6076	powershell.exe
Token: SeUndockPrivilege	6076	powershell.exe
Token: SeManageVolumePrivilege	6076	powershell.exe
Token: 33	6076	powershell.exe
Token: 34	6076	powershell.exe
Token: 35	6076	powershell.exe
Token: 36	6076	powershell.exe
Token: SeShutdownPrivilege	4832	powercfg.exe
Token: SeCreatePagefilePrivilege	4832	powercfg.exe
Token: SeShutdownPrivilege	5676	powercfg.exe
Token: SeCreatePagefilePrivilege	5676	powercfg.exe
Token: SeShutdownPrivilege	1568	powercfg.exe
Token: SeCreatePagefilePrivilege	1568	powercfg.exe
Token: SeShutdownPrivilege	1492	powercfg.exe
Token: SeCreatePagefilePrivilege	1492	powercfg.exe
Token: SeDebugPrivilege	1664	powershell.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2700	7zFM.exe
2700	7zFM.exe
2700	7zFM.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5184	Load.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 5688	2700	7zFM.exe	88
PID 2700 wrote to memory of 5688	2700	7zFM.exe	88
PID 5688 wrote to memory of 5540	5688	Loader.exe	90
PID 5688 wrote to memory of 5540	5688	Loader.exe	90
PID 5688 wrote to memory of 5392	5688	Loader.exe	91
PID 5688 wrote to memory of 5392	5688	Loader.exe	91
PID 5392 wrote to memory of 4516	5392	Load.exe	92
PID 5392 wrote to memory of 4516	5392	Load.exe	92
PID 5392 wrote to memory of 5312	5392	Load.exe	94
PID 5392 wrote to memory of 5312	5392	Load.exe	94
PID 5312 wrote to memory of 5092	5312	cmd.exe	96
PID 5312 wrote to memory of 5092	5312	cmd.exe	96
PID 4516 wrote to memory of 5592	4516	cmd.exe	97
PID 4516 wrote to memory of 5592	4516	cmd.exe	97
PID 5312 wrote to memory of 5184	5312	cmd.exe	98
PID 5312 wrote to memory of 5184	5312	cmd.exe	98
PID 2700 wrote to memory of 5968	2700	7zFM.exe	100
PID 2700 wrote to memory of 5968	2700	7zFM.exe	100
PID 5828 wrote to memory of 5788	5828	cmd.exe	108
PID 5828 wrote to memory of 5788	5828	cmd.exe	108

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:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Nova.rar"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Users\Admin\AppData\Local\Temp\7zOC8A25DE7\Loader.exe
  "C:\Users\Admin\AppData\Local\Temp\7zOC8A25DE7\Loader.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:5688
- - C:\Users\Admin\AppData\Local\Temp\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    PID:5540
  - - C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
      C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:6076
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Suspicious use of WriteProcessMemory
      PID:5828
    - - C:\Windows\system32\wusa.exe
        
        wusa /uninstall /kb:890830 /quiet /norestart
        5⤵
        
        PID:5788
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop UsoSvc
      4⤵
      Launches sc.exe
      PID:2224
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop WaaSMedicSvc
      4⤵
      Launches sc.exe
      PID:3136
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop wuauserv
      4⤵
      Launches sc.exe
      PID:4172
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop bits
      4⤵
      Launches sc.exe
      PID:5976
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop dosvc
      4⤵
      Launches sc.exe
      PID:3960
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:5676
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:4832
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:1568
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:1492
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe delete "KFUNOUIY"
      4⤵
      Launches sc.exe
      PID:6024
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe create "KFUNOUIY" binpath= "C:\ProgramData\xqgefzhhbtbb\nnegaqupnsqi.exe" start= "auto"
      4⤵
      Launches sc.exe
      PID:5472
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop eventlog
      4⤵
      Launches sc.exe
      PID:3420
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start "KFUNOUIY"
      4⤵
      Launches sc.exe
      PID:1960
- - C:\Users\Admin\AppData\Local\Temp\Load.exe
    "C:\Users\Admin\AppData\Local\Temp\Load.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:5392
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Load" /tr '"C:\Users\Admin\AppData\Roaming\Load.exe"' & exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4516
    - - C:\Windows\system32\schtasks.exe
        
        schtasks /create /f /sc onlogon /rl highest /tn "Load" /tr '"C:\Users\Admin\AppData\Roaming\Load.exe"'
        5⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:5592
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF4EF.tmp.bat""
      4⤵
      Suspicious use of WriteProcessMemory
      PID:5312
    - - C:\Windows\system32\timeout.exe
        
        timeout 3
        5⤵
        Delays execution with timeout.exe
        
        PID:5092
    - - C:\Users\Admin\AppData\Roaming\Load.exe
        
        "C:\Users\Admin\AppData\Roaming\Load.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:5184
- C:\Users\Admin\AppData\Local\Temp\7zOC8A76668\Loader.exe
  "C:\Users\Admin\AppData\Local\Temp\7zOC8A76668\Loader.exe"
  2⤵
  - Executes dropped EXE
  PID:5968
- - C:\Users\Admin\AppData\Local\Temp\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
    3⤵
    PID:4496
- - C:\Users\Admin\AppData\Local\Temp\Load.exe
    "C:\Users\Admin\AppData\Local\Temp\Load.exe"
    3⤵
    PID:2308

C:\ProgramData\xqgefzhhbtbb\nnegaqupnsqi.exe
C:\ProgramData\xqgefzhhbtbb\nnegaqupnsqi.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1252
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1664
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  PID:4176
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:4224
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:4084
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:5456
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4316
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:1944
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:2108
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  PID:1936
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  PID:5816
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  PID:2636
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  PID:1896
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:1612
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  PID:4508

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

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

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

Filesize
1KB

MD5
b08c36ce99a5ed11891ef6fc6d8647e9

SHA1
db95af417857221948eb1882e60f98ab2914bf1d

SHA256
cc9248a177495f45ec70b86c34fc5746c56730af36ace98ac7eb365dbafda674

SHA512
07e62581eace395b0a9699d727761648103180c21155d84ea09140f9e1c9690705c419118545aa67a564334bbde32710225fe3aa92b0b4b4210cb91f0058b1ea

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

Filesize
654B

MD5
11c6e74f0561678d2cf7fc075a6cc00c

SHA1
535ee79ba978554abcb98c566235805e7ea18490

SHA256
d39a78fabca39532fcb85ce908781a75132e1bd01cc50a3b290dd87127837d63

SHA512
32c63d67bf512b42e7f57f71287b354200126cb417ef9d869c72e0b9388a7c2f5e3b61f303f1353baa1bf482d0f17e06e23c9f50b2f1babd4d958b6da19c40b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zOC8A25DE7\Loader.exe

Filesize
2.1MB

MD5
a07c79f9e2dd72f3b884928ee384344e

SHA1
88df6b54a3e53a501b09b32de2def406820879fa

SHA256
35c4d936db755868a37561663cd4b279b338413db5f89c2f9df71d74a6d35b61

SHA512
cdb6957a1e59b053fdd8f0d43d9b1ba575da2140c5d2c547b87e8a5b1199f2d071f66152ade3cfdb5294903cf42f395a948b28ea87aef9d9aa6eacdeaffdd1fd

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

Filesize
74KB

MD5
4fc5086bcb8939429aea99f7322e619b

SHA1
8d3bd7d005710a8ae0bd0143d18b437be20018d7

SHA256
e31d6dc4d6f89573321f389c5b3f12838545ff8d2f1380cfba1782d39853e9fd

SHA512
04e230f5b39356aecf4732ac9a2f4fea96e51018907e2f22c7e3f22e51188b64cdb3e202fe324f5e3500761fae43f898bf9489aa8faa34eff3566e1119a786d2

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

Filesize
2.5MB

MD5
35c54b6a9227ccb7149698254dc8dd52

SHA1
33433b0716128f7c887d7929ec50fab495e45f38

SHA256
db7744a5e7567b151e15c6159b03eb71974233db90716b38d7bb726fd61798e4

SHA512
492de363f0252005a303b7b169721f8536d131bbca71ef37bae59b4b17427dda869c14eea72fd3ed69efc0a3b19b9c3b18e7d6ada1721fbf9b0ce3bfaa57cc12

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b4f3fz4y.pyk.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF4EF.tmp.bat

Filesize
148B

MD5
b80736b9aa1ebcd23038385ddc875cb7

SHA1
77cba7b61e3415fa1b489b57bf55102c92314270

SHA256
102ce1db33d240710bc0042cb603c41a52fc96faf0fb3d515e1d443676003c03

SHA512
b83861b3b0f57b43c8bb9ffe3af8a28ec588e4223c7fe084a70b1016ac471b39d26785b57921a4b7d17aaf7bbcc4b7922d1c1fae55b39ffc1bffb352749bfb83

Download Submit
C:\Users\Admin\AppData\Roaming\MyData\DataLogs.conf

Filesize
8B

MD5
cf759e4c5f14fe3eec41b87ed756cea8

SHA1
c27c796bb3c2fac929359563676f4ba1ffada1f5

SHA256
c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761

SHA512
c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b

Download Submit
memory/1612-144-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1612-145-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1612-149-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1612-143-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1612-142-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1612-146-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1664-109-0x000001FC1FE60000-0x000001FC1FE7C000-memory.dmp

Filesize
112KB

Download
memory/1664-110-0x000001FC1FE80000-0x000001FC1FF35000-memory.dmp

Filesize
724KB

Download
memory/1664-112-0x000001FC1FA00000-0x000001FC1FA0A000-memory.dmp

Filesize
40KB

Download
memory/4508-151-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4508-150-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4508-153-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4508-156-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/4508-157-0x0000000000450000-0x0000000000470000-memory.dmp

Filesize
128KB

Download
memory/4508-162-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/5392-47-0x0000000000FB0000-0x0000000000FC8000-memory.dmp

Filesize
96KB

Download
memory/5688-48-0x00007FFA707E0000-0x00007FFA712A2000-memory.dmp

Filesize
10.8MB

Download
memory/5688-18-0x00007FFA707E0000-0x00007FFA712A2000-memory.dmp

Filesize
10.8MB

Download
memory/5688-16-0x0000000000350000-0x000000000056A000-memory.dmp

Filesize
2.1MB

Download
memory/5688-15-0x00007FFA707E3000-0x00007FFA707E5000-memory.dmp

Filesize
8KB

Download
memory/6076-85-0x000001F85CB60000-0x000001F85CB82000-memory.dmp

Filesize
136KB

Download