xworm | 4a643c8ac145763b7e4a9b410a5dcc3562faf0f2204ec0d2613833923628f419

Analysis

max time kernel
109s
max time network
147s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
27-05-2024 04:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Krampus/Krampus/B1OdUv8CBH.exe
Size

18.8MB
MD5

c5df5afb4679cbea28de24ff9ed306a2
SHA1

fe968a913c1377f0e85cc4c95afa3129a2f9ae22
SHA256

a12756e652171e06da8133a7abe625316b3d352fc82ed8cf199f349b7de0c478
SHA512

a4ddb32c744da55829823feb140c2c48612d442459ec76daf7ec0459327e8422222a380c53802c15b298cf122f1f86fe2891b2bf04732ef764d62fb182cd7e70
SSDEEP

196608:EXi2sOT7HnJ+7CBgHcyCkaIH2kkoyhr5QXNDe6JaCPU8rblcRHrdcKZ5CRO2HACB:ci07we4+TB6zxJcRBdCrHxwwR

Score

10^/10

xworm execution persistence rat trojan

Malware Config

Extracted

Family

xworm

Attributes

Install_directory
%ProgramData%
install_file
USB.exe
pastebin_url
https://pastebin.com/raw/a1kmrNub

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000100000002a9de-6.dat	family_xworm
behavioral2/memory/3748-13-0x0000000000F20000-0x0000000000F38000-memory.dmp	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

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

execution

PowerShell

T1059.001

pid	Process
4876	powershell.exe
3584	powershell.exe
3112	powershell.exe
3948	powershell.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.lnk	clientlol.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.lnk	clientlol.exe

Executes dropped EXE 4 IoCs

pid	Process
3748	clientlol.exe
1928	KrampUI.exe
4768	svchost
2160	svchost

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\ProgramData\\svchost"	clientlol.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	pastebin.com
5	pastebin.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	ip-api.com

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
1644	schtasks.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedgewebview2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedgewebview2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedgewebview2.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3748	clientlol.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
3112	powershell.exe
3112	powershell.exe
2076	msedgewebview2.exe
2076	msedgewebview2.exe
3948	powershell.exe
3948	powershell.exe
4876	powershell.exe
4876	powershell.exe
3584	powershell.exe
3584	powershell.exe
3748	clientlol.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs

pid	Process
1984	msedgewebview2.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	3748	clientlol.exe
Token: SeDebugPrivilege	3112	powershell.exe
Token: SeDebugPrivilege	3948	powershell.exe
Token: SeDebugPrivilege	4876	powershell.exe
Token: SeDebugPrivilege	3584	powershell.exe
Token: SeDebugPrivilege	3748	clientlol.exe
Token: SeDebugPrivilege	4768	svchost
Token: SeDebugPrivilege	2160	svchost

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1928	KrampUI.exe
1928	KrampUI.exe
1984	msedgewebview2.exe
1984	msedgewebview2.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1928	KrampUI.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3748	clientlol.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4952 wrote to memory of 3748	4952	B1OdUv8CBH.exe	81
PID 4952 wrote to memory of 3748	4952	B1OdUv8CBH.exe	81
PID 4952 wrote to memory of 1928	4952	B1OdUv8CBH.exe	82
PID 4952 wrote to memory of 1928	4952	B1OdUv8CBH.exe	82
PID 1928 wrote to memory of 1984	1928	KrampUI.exe	83
PID 1928 wrote to memory of 1984	1928	KrampUI.exe	83
PID 1984 wrote to memory of 1028	1984	msedgewebview2.exe	84
PID 1984 wrote to memory of 1028	1984	msedgewebview2.exe	84
PID 3748 wrote to memory of 3112	3748	clientlol.exe	86
PID 3748 wrote to memory of 3112	3748	clientlol.exe	86
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 3340	1984	msedgewebview2.exe	88
PID 1984 wrote to memory of 2076	1984	msedgewebview2.exe	89
PID 1984 wrote to memory of 2076	1984	msedgewebview2.exe	89
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90
PID 1984 wrote to memory of 2916	1984	msedgewebview2.exe	90

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\Krampus\Krampus\B1OdUv8CBH.exe
"C:\Users\Admin\AppData\Local\Temp\Krampus\Krampus\B1OdUv8CBH.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4952
- C:\ProgramData\clientlol.exe
  "C:\ProgramData\clientlol.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3748
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\clientlol.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3112
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'clientlol.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3948
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\svchost'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4876
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svchost'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3584
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "svchost" /tr "C:\ProgramData\svchost"
    3⤵
    - Creates scheduled task(s)
    PID:1644
- C:\ProgramData\KrampUI.exe
  "C:\ProgramData\KrampUI.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1928
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=KrampUI.exe --webview-exe-version=1.2.1 --user-data-dir="C:\Users\Admin\AppData\Local\KrampUI\EBWebView" --no-default-browser-check --disable-component-extensions-with-background-pages --no-first-run --disable-default-apps --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --disable-popup-blocking --internet-explorer-integration=none --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc" --lang=en-US --mojo-named-platform-channel-pipe=1928.1844.14395672425902153983
    3⤵
    - Enumerates system info in registry
    - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1984
  - - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\KrampUI\EBWebView /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\KrampUI\EBWebView\Crashpad --metrics-dir=C:\Users\Admin\AppData\Local\KrampUI\EBWebView --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=90.0.818.66 --initial-client-data=0x104,0x108,0x10c,0xe8,0x1a8,0x7ffe21813cb8,0x7ffe21813cc8,0x7ffe21813cd8
      4⤵
      PID:1028
  - - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe" --type=gpu-process --field-trial-handle=1756,17776653058565873785,13890487470199850164,131072 --enable-features=ForwardMemoryPressureEventsToGpuProcess,UseSwapChainsInSoftware --disable-features=FilterAdsOnAbusiveSites,SpareRendererForSitePerProcess,WebPayments,msApplicationGuard,msAutomaticTabFreeze,msBrowserSettingsSupported,msEdgeFaviconService,msEdgeLinkDoctor,msEdgeMGPFrev1,msEdgeOnRampFRE,msEdgeOnRampImport,msEdgeReadingView,msEdgeSettingsImport,msEdgeSettingsImportV2,msEdgeShoppingUI,msEdgeTranslate,msEdgeUseCaptivePortalService,msImplicitSignin,msPasswordBreachDetection,msPdfOOUI,msReadAloud,msRevokeExtensions,msSendClientDataHeader,msSendClientDataHeaderToEdgeServices,msSmartScreenProtection,msSyncEdgeCollections,msUseLabelingService,msWebAssistHistorySearch,msWebOOUI --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\KrampUI\EBWebView" --webview-exe-name=KrampUI.exe --webview-exe-version=1.2.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1792 /prefetch:2
      4⤵
      PID:3340
  - - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1756,17776653058565873785,13890487470199850164,131072 --enable-features=ForwardMemoryPressureEventsToGpuProcess,UseSwapChainsInSoftware --disable-features=FilterAdsOnAbusiveSites,SpareRendererForSitePerProcess,WebPayments,msApplicationGuard,msAutomaticTabFreeze,msBrowserSettingsSupported,msEdgeFaviconService,msEdgeLinkDoctor,msEdgeMGPFrev1,msEdgeOnRampFRE,msEdgeOnRampImport,msEdgeReadingView,msEdgeSettingsImport,msEdgeSettingsImportV2,msEdgeShoppingUI,msEdgeTranslate,msEdgeUseCaptivePortalService,msImplicitSignin,msPasswordBreachDetection,msPdfOOUI,msReadAloud,msRevokeExtensions,msSendClientDataHeader,msSendClientDataHeaderToEdgeServices,msSmartScreenProtection,msSyncEdgeCollections,msUseLabelingService,msWebAssistHistorySearch,msWebOOUI --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\KrampUI\EBWebView" --webview-exe-name=KrampUI.exe --webview-exe-version=1.2.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --mojo-platform-channel-handle=1888 /prefetch:3
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:2076
  - - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1756,17776653058565873785,13890487470199850164,131072 --enable-features=ForwardMemoryPressureEventsToGpuProcess,UseSwapChainsInSoftware --disable-features=FilterAdsOnAbusiveSites,SpareRendererForSitePerProcess,WebPayments,msApplicationGuard,msAutomaticTabFreeze,msBrowserSettingsSupported,msEdgeFaviconService,msEdgeLinkDoctor,msEdgeMGPFrev1,msEdgeOnRampFRE,msEdgeOnRampImport,msEdgeReadingView,msEdgeSettingsImport,msEdgeSettingsImportV2,msEdgeShoppingUI,msEdgeTranslate,msEdgeUseCaptivePortalService,msImplicitSignin,msPasswordBreachDetection,msPdfOOUI,msReadAloud,msRevokeExtensions,msSendClientDataHeader,msSendClientDataHeaderToEdgeServices,msSmartScreenProtection,msSyncEdgeCollections,msUseLabelingService,msWebAssistHistorySearch,msWebOOUI --lang=en-US --service-sandbox-type=utility --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\KrampUI\EBWebView" --webview-exe-name=KrampUI.exe --webview-exe-version=1.2.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --mojo-platform-channel-handle=2344 /prefetch:8
      4⤵
      PID:2916
  - - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\90.0.818.66\msedgewebview2.exe" --type=renderer --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc" --field-trial-handle=1756,17776653058565873785,13890487470199850164,131072 --enable-features=ForwardMemoryPressureEventsToGpuProcess,UseSwapChainsInSoftware --disable-features=FilterAdsOnAbusiveSites,SpareRendererForSitePerProcess,WebPayments,msApplicationGuard,msAutomaticTabFreeze,msBrowserSettingsSupported,msEdgeFaviconService,msEdgeLinkDoctor,msEdgeMGPFrev1,msEdgeOnRampFRE,msEdgeOnRampImport,msEdgeReadingView,msEdgeSettingsImport,msEdgeSettingsImportV2,msEdgeShoppingUI,msEdgeTranslate,msEdgeUseCaptivePortalService,msImplicitSignin,msPasswordBreachDetection,msPdfOOUI,msReadAloud,msRevokeExtensions,msSendClientDataHeader,msSendClientDataHeaderToEdgeServices,msSmartScreenProtection,msSyncEdgeCollections,msUseLabelingService,msWebAssistHistorySearch,msWebOOUI --lang=en-US --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\KrampUI\EBWebView" --webview-exe-name=KrampUI.exe --webview-exe-version=1.2.1 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2952 /prefetch:1
      4⤵
      PID:1484

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4176

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2852

C:\ProgramData\svchost
C:\ProgramData\svchost
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4768

C:\ProgramData\svchost
C:\ProgramData\svchost
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\KrampUI.exe

Filesize
17.3MB

MD5
ec02c6962ff0994f0dbc06133cb32f28

SHA1
1084bbf4c67fea18b2dd0232ad196f97ea17438c

SHA256
9663260edf06c3b9116a649af4c9fffa22f1bb3811f3e73e0f8fd6e3ba997565

SHA512
8d00d5f21209bb7ffa24ee7717db4e9294c720a62d50ee416ab6e6e6520afde1d9cacc3c364c2c4d81d3eb565efba29f9e815d384774ba0de0671496952418f6

Download Submit
C:\ProgramData\clientlol.exe

Filesize
1.5MB

MD5
da4f713eda91ee257714127d761852a3

SHA1
5901870facef99c9c850b141e8f8339721e932e4

SHA256
9d27a2b70745480a42b83777ea3aa0399c63a55c6d9b699d67f1e95f7605ebe1

SHA512
9964eca29700aefa97febdbca4e829a64ec6fd050d49c720f04963fab831b528319c9b3b054f36093ef9dc7236a681fba02f1f988ec19194f124d7a75abcddf7

Download Submit
C:\Users\Admin\AppData\Local\KrampUI\EBWebView\8986a88f-b2ea-4de9-b09d-193b20cf4402.tmp

Filesize
2KB

MD5
3d70c8acb6330e028be6716077dc7418

SHA1
f2386ec23260fde3fab9a91b701690e36ea7883b

SHA256
fd5c6f5156fc30a56467902d5afba32b5102095a2b0b09da7187b76a10ebe3af

SHA512
048dae201a85239610d8aa0303289ea3e1aa280688df2f772462d1713bc4224779c92696155dcd1628ca425832f22b43d0e4a5df76b7f6f68d2cf44f09859e2a

Download Submit
C:\Users\Admin\AppData\Local\KrampUI\EBWebView\Crashpad\settings.dat

Filesize
152B

MD5
06660b044643b3e323eb87c9d52cfefd

SHA1
771ce64a12fc955ac54f5f91f49ac2a2b0cacf73

SHA256
c73e2335e1f5280603637a464faccbaaec44e9c943d16031c6b27cf07f5f7e64

SHA512
0694bc0f3f3c2605458b3319314dd4341d562e864cdabf239d4f4d6147b7656bf736633c163bcd7623941a7d328f921f04ea04d5f1cc86a08e8b717b25ebed75

Download Submit
C:\Users\Admin\AppData\Local\KrampUI\EBWebView\Crashpad\settings.dat

Filesize
152B

MD5
d9b2e131bd22acc5f6915165aaafd79b

SHA1
8acfe3e5fdacc5195fa1dcdfd412f379559f964a

SHA256
43532685e90b22a35b3b7f10acacbdd3a2c453e21119b86c425b08060fa17cfa

SHA512
2acfb8015fd719a23be24bd0fbf0b2b74f4815d8f3d172316a530ce4d10aa433321cca935531ebad810c47f9aa4853237309641574a641ba948e1f88e13acb59

Download Submit
C:\Users\Admin\AppData\Local\KrampUI\EBWebView\Crashpad\throttle_store.dat

Filesize
20B

MD5
9e4e94633b73f4a7680240a0ffd6cd2c

SHA1
e68e02453ce22736169a56fdb59043d33668368f

SHA256
41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304

SHA512
193011a756b2368956c71a9a3ae8bc9537d99f52218f124b2e64545eeb5227861d372639052b74d0dd956cb33ca72a9107e069f1ef332b9645044849d14af337

Download Submit
C:\Users\Admin\AppData\Local\KrampUI\EBWebView\Default\GPUCache\data_0

Filesize
8KB

MD5
cf89d16bb9107c631daabf0c0ee58efb

SHA1
3ae5d3a7cf1f94a56e42f9a58d90a0b9616ae74b

SHA256
d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e

SHA512
8cb5b059c8105eb91e74a7d5952437aaa1ada89763c5843e7b0f1b93d9ebe15ed40f287c652229291fac02d712cf7ff5ececef276ba0d7ddc35558a3ec3f77b0

Download Submit
C:\Users\Admin\AppData\Local\KrampUI\EBWebView\Default\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\KrampUI\EBWebView\Default\GPUCache\data_2

Filesize
8KB

MD5
0962291d6d367570bee5454721c17e11

SHA1
59d10a893ef321a706a9255176761366115bedcb

SHA256
ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7

SHA512
f555e961b69e09628eaf9c61f465871e6984cd4d31014f954bb747351dad9cea6d17c1db4bca2c1eb7f187cb5f3c0518748c339c8b43bbd1dbd94aeaa16f58ed

Download Submit
C:\Users\Admin\AppData\Local\KrampUI\EBWebView\Default\GPUCache\data_3

Filesize
8KB

MD5
41876349cb12d6db992f1309f22df3f0

SHA1
5cf26b3420fc0302cd0a71e8d029739b8765be27

SHA256
e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c

SHA512
e9a4fc1f7cb6ae2901f8e02354a92c4aaa7a53c640dcf692db42a27a5acc2a3bfb25a0de0eb08ab53983132016e7d43132ea4292e439bb636aafd53fb6ef907e

Download Submit
C:\Users\Admin\AppData\Local\KrampUI\EBWebView\Default\Local Storage\leveldb\MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

Download Submit
C:\Users\Admin\AppData\Local\KrampUI\EBWebView\Default\Sync Data\LevelDB\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
2KB

MD5
627073ee3ca9676911bee35548eff2b8

SHA1
4c4b68c65e2cab9864b51167d710aa29ebdcff2e

SHA256
85b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c

SHA512
3c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb

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

Filesize
654B

MD5
2cbbb74b7da1f720b48ed31085cbd5b8

SHA1
79caa9a3ea8abe1b9c4326c3633da64a5f724964

SHA256
e31b18f21621d9983bfdf1ea3e53884a9d58b8ffd79e0e5790da6f3a81a8b9d3

SHA512
ecf02d5240e0c1c005d3ab393aa7eff62bd498c2db5905157e2bf6d29e1b663228a9583950842629d1a4caef404c8941a0c7799b1a3bd1eb890a09fdb7efcff9

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

Filesize
944B

MD5
05b3cd21c1ec02f04caba773186ee8d0

SHA1
39e790bfe10abf55b74dfb3603df8fcf6b5e6edb

SHA256
911efc5cf9cbeb697543eb3242f5297e1be46dd6603a390140a9ff031ed9e1e8

SHA512
e751008b032394817beb46937fd93a73be97254c2be94dd42f22fb1306d2715c653ece16fa96eab1a3e73811936768cea6b37888437086fc6f3e3e793a2515eb

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

Filesize
944B

MD5
8cb7f4b4ab204cacd1af6b29c2a2042c

SHA1
244540c38e33eac05826d54282a0bfa60340d6a1

SHA256
4994013dabe4f131d401879278eee147add6349124ea6452358dca7e2344c7a6

SHA512
7651cb6863a425840db610253151e271d3e8da26a8c633ce484247266fa226792ecb84b9578df3ab17fef84a5dfcad417b63a7df59c9650a907e08d59b91dd6e

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

Filesize
944B

MD5
1189a72e42e2321edf1ed3a8d5568687

SHA1
a2142fc754d6830de107d9d46f398483156f16a6

SHA256
009aee0a5f2d25ed79160e75cde58722def11663334ed20283e3afca32f971ea

SHA512
b1eb9b7aa7a57d0acec93b8152229b1f274a8d1b8f19133513486587f39b0636a9df89ddc6c2013e001d831f2b23cd0bb0fc084131824ea8e1dff134cd6d4f29

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_beof1wee.1gp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3112-95-0x0000018E50470000-0x0000018E505BF000-memory.dmp

Filesize
1.3MB

Download
memory/3112-37-0x0000018E50400000-0x0000018E50422000-memory.dmp

Filesize
136KB

Download
memory/3340-56-0x00007FFE44410000-0x00007FFE44411000-memory.dmp

Filesize
4KB

Download
memory/3584-236-0x000002E4DA340000-0x000002E4DA48F000-memory.dmp

Filesize
1.3MB

Download
memory/3748-32-0x00007FFE24F20000-0x00007FFE259E2000-memory.dmp

Filesize
10.8MB

Download
memory/3748-14-0x00007FFE24F20000-0x00007FFE259E2000-memory.dmp

Filesize
10.8MB

Download
memory/3748-13-0x0000000000F20000-0x0000000000F38000-memory.dmp

Filesize
96KB

Download
memory/3748-240-0x00007FFE24F20000-0x00007FFE259E2000-memory.dmp

Filesize
10.8MB

Download
memory/3748-241-0x00007FFE24F20000-0x00007FFE259E2000-memory.dmp

Filesize
10.8MB

Download
memory/3948-214-0x0000029635440000-0x000002963558F000-memory.dmp

Filesize
1.3MB

Download
memory/4876-225-0x000002001F2C0000-0x000002001F40F000-memory.dmp

Filesize
1.3MB

Download
memory/4952-0-0x00007FFE24F23000-0x00007FFE24F25000-memory.dmp

Filesize
8KB

Download
memory/4952-1-0x00000000009B0000-0x0000000001C7E000-memory.dmp

Filesize
18.8MB

Download