368d34d78d1e4d0c9992d275bee1bbcb3cc666065736eb557856abcafb6632a0

Analysis

max time kernel
141s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2022, 15:39

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General

Target

UninstallTool.url
Size

49B
MD5

5ee9ab72918050713bedda542ed7a563
SHA1

2bbb225a7d2dbb4c71b7487fabb84fe82d84f95f
SHA256

f5b831cbd09d64293e82d2f1f85c5787bd79599e64aab7128bdfb3c05e98b499
SHA512

33c4dc5d45c26799a42608590deb295ee3ad4bed36030874adb8bb43a611bfa5ee3335f318832c0d155824fd808fe7a9b657b7761176595bf79c6f73af2be497

Score

6^/10

persistence

Malware Config

Signatures

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-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\21fa6659-3391-4484-8691-78c2c1b68190.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221018174001.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\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.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 10 IoCs

pid	Process
4120	msedge.exe
4120	msedge.exe
2108	msedge.exe
2108	msedge.exe
3592	identity_helper.exe
3592	identity_helper.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
2108	msedge.exe
2108	msedge.exe
2108	msedge.exe
2108	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2108	msedge.exe
2108	msedge.exe
2108	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 2108	5060	rundll32.exe	84
PID 5060 wrote to memory of 2108	5060	rundll32.exe	84
PID 2108 wrote to memory of 4840	2108	msedge.exe	86
PID 2108 wrote to memory of 4840	2108	msedge.exe	86
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 1332	2108	msedge.exe	89
PID 2108 wrote to memory of 4120	2108	msedge.exe	90
PID 2108 wrote to memory of 4120	2108	msedge.exe	90
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92
PID 2108 wrote to memory of 2064	2108	msedge.exe	92

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\UninstallTool.url
1⤵
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://crystalidea.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:2108
- - 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,0x100,0xd4,0x104,0x7ffdf47146f8,0x7ffdf4714708,0x7ffdf4714718
    3⤵
    PID:4840
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,15055337912516719049,10839475210609497273,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2196 /prefetch:2
    3⤵
    PID:1332
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2272 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4120
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2760 /prefetch:8
    3⤵
    PID:2064
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,15055337912516719049,10839475210609497273,131072 --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=3960 /prefetch:1
    3⤵
    PID:660
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,15055337912516719049,10839475210609497273,131072 --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=3964 /prefetch:1
    3⤵
    PID:1984
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5468 /prefetch:8
    3⤵
    PID:4452
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5524 /prefetch:8
    3⤵
    PID:736
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,15055337912516719049,10839475210609497273,131072 --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=5612 /prefetch:1
    3⤵
    PID:3184
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,15055337912516719049,10839475210609497273,131072 --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=3892 /prefetch:1
    3⤵
    PID:1504
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5964 /prefetch:8
    3⤵
    PID:5060
- - 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:2932
  - - 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=0x220,0x224,0x228,0x1fc,0x22c,0x7ff744635460,0x7ff744635470,0x7ff744635480
      4⤵
      PID:4688
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5964 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3592
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2648 /prefetch:8
    3⤵
    PID:4088
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3404 /prefetch:8
    3⤵
    PID:4356
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5256 /prefetch:8
    3⤵
    PID:4732
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6060 /prefetch:8
    3⤵
    PID:3504
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6032 /prefetch:8
    3⤵
    PID:4336
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,15055337912516719049,10839475210609497273,131072 --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=1824 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1372
- - 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=2144,15055337912516719049,10839475210609497273,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1316 /prefetch:8
    3⤵
    PID:3888

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2128

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

Windows 7 deprecation

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