9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61

Analysis

max time kernel
153s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 10:39

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General

Target

9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
Size

1.4MB
MD5

3418d80859058585e177aaa64641e820
SHA1

28e835edad756f392e909b7761892f46cf0bdded
SHA256

9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61
SHA512

ae0f671343fd0d8625f659392fd40189864aea4029cbfdadf553c9db40e462692c44fb8eaa3f1e2065bc25df00d934203e6f25f066ac39936935f391e6004874
SSDEEP

24576:UGXghB8kjjGlTBiBkdXORxhQZoaeTKh1YTqdoIMGF0NyzZhb:UJCBh+vhQfaKh142wUD

Score

8^/10

persistence

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\system32\drivers\etc\hosts	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
File created	C:\WINDOWS\system32\drivers\etc\hosts	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe

Executes dropped EXE 1 IoCs

pid	Process
1008	CFleilei.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CFleilei.exe	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
File created	C:\Windows\SysWOW64\PastGxdsN.sys	CFleilei.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\d5c00afd-16b7-4d21-b441-9b4b7fabb591.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221203164327.pma	setup.exe

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

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.cffuzhu.com"	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3752	msedge.exe
3752	msedge.exe
4316	msedge.exe
4316	msedge.exe
4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
2544	identity_helper.exe
2544	identity_helper.exe
1296	msedge.exe
1296	msedge.exe
1296	msedge.exe
1296	msedge.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
660	Process not Found
660	Process not Found

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
4316	msedge.exe
4316	msedge.exe
4316	msedge.exe
4316	msedge.exe
4316	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4316	msedge.exe
4316	msedge.exe
4316	msedge.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
1008	CFleilei.exe
1008	CFleilei.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4032 wrote to memory of 4316	4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe	82
PID 4032 wrote to memory of 4316	4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe	82
PID 4032 wrote to memory of 1008	4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe	83
PID 4032 wrote to memory of 1008	4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe	83
PID 4032 wrote to memory of 1008	4032	9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe	83
PID 4316 wrote to memory of 4072	4316	msedge.exe	84
PID 4316 wrote to memory of 4072	4316	msedge.exe	84
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 372	4316	msedge.exe	86
PID 4316 wrote to memory of 3752	4316	msedge.exe	87
PID 4316 wrote to memory of 3752	4316	msedge.exe	87
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89
PID 4316 wrote to memory of 3296	4316	msedge.exe	89

C:\Users\Admin\AppData\Local\Temp\9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe
"C:\Users\Admin\AppData\Local\Temp\9bdada33f3fc95ffccc40f10a047caa88ba45857cc18c545cd0d35a601128e61.exe"
1⤵
- Drops file in Drivers directory
- Drops file in System32 directory
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.cffuzhu.com/
  2⤵
  - Adds Run key to start application
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4316
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff8353346f8,0x7ff835334708,0x7ff835334718
    3⤵
    PID:4072
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
    3⤵
    PID:372
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2292 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3752
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:8
    3⤵
    PID:3296
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3712 /prefetch:1
    3⤵
    PID:1708
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3824 /prefetch:1
    3⤵
    PID:3184
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5196 /prefetch:8
    3⤵
    PID:4180
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5756 /prefetch:8
    3⤵
    PID:4328
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5804 /prefetch:1
    3⤵
    PID:3268
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5796 /prefetch:1
    3⤵
    PID:2472
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3904 /prefetch:1
    3⤵
    PID:1120
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6252 /prefetch:8
    3⤵
    PID:864
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
    3⤵
    - Drops file in Program Files directory
    PID:3940
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1bc,0x22c,0x7ff781e05460,0x7ff781e05470,0x7ff781e05480
      4⤵
      PID:4524
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6252 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2544
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3016 /prefetch:8
    3⤵
    PID:2456
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3284 /prefetch:8
    3⤵
    PID:5108
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3244 /prefetch:8
    3⤵
    PID:2020
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6420 /prefetch:8
    3⤵
    PID:2780
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3836 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1296
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1728 /prefetch:8
    3⤵
    PID:4944
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2120,15067798168986612017,12603349036068599562,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5628 /prefetch:8
    3⤵
    PID:3392
- C:\Windows\SysWOW64\CFleilei.exe
  C:\Windows\system32\CFleilei.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  PID:1008
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.75ts.com/?ldgq
    3⤵
    PID:3168
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8353346f8,0x7ff835334708,0x7ff835334718
      4⤵
      PID:4040

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:772

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B

Filesize
1KB

MD5
8461b627fd0e03a19c0066e408ea7046

SHA1
799fe8fc1b7cd1e9b361bc29eb53d22ac4650f22

SHA256
3cfe7bdbfc30c77d71caba0bb759ffb0c37c243f89ff5de9352fb37a2d977ba7

SHA512
2d965a4516e87529eb3ed7bcb366e1b42711b1fee840a2b3679a4298ccbdb5634f4f5c2fdfc23db41e297fa01d153f5014bcdbd184088f27c41c4877134fe04d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\349D186F1CB5682FA0194D4F3754EF36_97A2CB43E01F27293633B7B57353C80B

Filesize
1KB

MD5
aae127276e11f73783b91ae7865b959b

SHA1
b886fc94dad951346d28aa28e3617aacd9782037

SHA256
323a186c50387c4bcc670314dd3f21ae7bf7745822460ffb9e1af745f33628a0

SHA512
f8f6001f3b74f9ffe068df182084511582c25305f42db292803fadeeaea04622334ba036a51d001d86619fd6eaaa7becad9e5befa2fa7d6968499f01b2c23e7d

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B039FEA45CB4CC4BBACFC013C7C55604_50D7940D5D3FEDD8634D83074C7A46A3

Filesize
1KB

MD5
e29a26604b680270f8e11b80d9651225

SHA1
cd5d1cdacacc222587f58cd13c67d8b4861b50ea

SHA256
98a02c4653cfcdee506bc09effe6f168f5af5950e700f94ccc4bd421f2fe01cb

SHA512
6fd94823a98e52a899a094c2f3b9cd1f7b63c62d7bfe0cd4e0f784494d3981fdf723aa09253c13c964ec74315d552127784007c7fb2da0ed6b5d1ea3c0bae75f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_4136D3715888E22D65EBE484B233D81B

Filesize
508B

MD5
8a70693ad43b4fa54d445b3cc23cd438

SHA1
58091c59220f8f6c8684fcbaebcb7371ede6b29e

SHA256
7a1731f511a8dc9694542382ae88d434cf131488b3f9421fb8cfe3bba95870e8

SHA512
bd5e75fc14653badae7a41169a21f2d4e9ce7556a20f641f2d2f9b8874965dad691273119483cfd7a7e22627b79255ce6202b6c53258ffa3a16551538abe3829

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\349D186F1CB5682FA0194D4F3754EF36_97A2CB43E01F27293633B7B57353C80B

Filesize
532B

MD5
19fe1a6429a844bb63531a47a9bafa41

SHA1
5656a5dacbd1e1606dc3c341858554901f999969

SHA256
8beff46b866a0dd8a0e173c9ecc4411c3e249678be1fc8d7a9989da1d760795d

SHA512
5a21b4710937446e8639d98237eb167002eb7f0da741c07484dc45baf7229341f60931f9a54bfb889465fc88643ad585732bbdfb1da27872bd75e5cad65595b6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B039FEA45CB4CC4BBACFC013C7C55604_50D7940D5D3FEDD8634D83074C7A46A3

Filesize
506B

MD5
bb9dc97b62376f987cd1c171b2abf78f

SHA1
59a8e94b773e3e2b120daad9a304bd552a0818ba

SHA256
67310f411bfa859c9ccb6304e46180a271e7b20f8a1abea328f3da46c29fdab7

SHA512
88c521040f28cec2d24bc2c6e7a3f629caa805a8c4daf5aa18e2ad9dbe30e3f6b9c32e5eb48a36f2264cad62b2a7366f8e731e2d492799b6c26a6bc954817b4e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
b8814439123c54cbc8e61bb010a24511

SHA1
403ad16668fc85e4ef366f00749eaec0f88b94b0

SHA256
ee60f00dcded0ed07c9c88d582efde48ddc73d1f1a28081d5e2dea006c4ac894

SHA512
de05eaa43d562783009cb1ade9c87f3d1b1020c951067d2f95dbab698b5f35271790bb9a547dd30cacf68783e09a4bdd1dfbfcf8cf53343b132b9c3d6c4d2800

Download Submit
C:\Windows\SysWOW64\CFleilei.exe

Filesize
632KB

MD5
f8441fa40c9108ba8a056b2012ea4f64

SHA1
3444544f8abbf47165d3f3303274d3ce7325a8c2

SHA256
e946af5ee5c30450ab8d85fb0387a8f369e720794195ee3487f22a6b0b02dc4f

SHA512
67395c945ad4f3b4c2edfb6ec322f430230da699c1e9956fd768b794c0719e4a85af5c44b0611380c3483182d7d2dce9a46364b032d3b138c1b296a2d9e0269c

Download Submit
C:\Windows\SysWOW64\CFleilei.exe

Filesize
632KB

MD5
f8441fa40c9108ba8a056b2012ea4f64

SHA1
3444544f8abbf47165d3f3303274d3ce7325a8c2

SHA256
e946af5ee5c30450ab8d85fb0387a8f369e720794195ee3487f22a6b0b02dc4f

SHA512
67395c945ad4f3b4c2edfb6ec322f430230da699c1e9956fd768b794c0719e4a85af5c44b0611380c3483182d7d2dce9a46364b032d3b138c1b296a2d9e0269c

Download Submit
C:\Windows\system32\drivers\etc\hosts

Filesize
176B

MD5
80f383a4d1210550bc6f3b12a10fd7a1

SHA1
1d7a5b4d27330e3e9fce9643a1dd9f21c9fec2b0

SHA256
16619b7484e7b6af3a1bd7fdd21e9541485c0e557bcc265cb289e369690a8301

SHA512
a5c901e354607bf052a0bcc5d0b802dd0382c49cf9fdf44d269b0e970a3f8d0532af8090618ceea5e7395b87ce1dd981266cf9cfe7f58e1bcf6e8a6f1d33726a

Download Submit
C:\Windows\system32\drivers\etc\hosts

Filesize
176B

MD5
80f383a4d1210550bc6f3b12a10fd7a1

SHA1
1d7a5b4d27330e3e9fce9643a1dd9f21c9fec2b0

SHA256
16619b7484e7b6af3a1bd7fdd21e9541485c0e557bcc265cb289e369690a8301

SHA512
a5c901e354607bf052a0bcc5d0b802dd0382c49cf9fdf44d269b0e970a3f8d0532af8090618ceea5e7395b87ce1dd981266cf9cfe7f58e1bcf6e8a6f1d33726a

Download Submit