6b99725fc81651fbb934fe29be95eac119c015069ccba7d519dc4c93078910d6

Analysis

max time kernel
188s
max time network
190s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2022 14:50

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General

Target

6b99725fc81651fbb934fe29be95eac119c015069ccba7d519dc4c93078910d6.url
Size

78B
MD5

9784b54c872f9ff4eb85222713d89fd3
SHA1

31b5dfda7eb9eda0312e46eefc5c8d4ab6283bac
SHA256

6b99725fc81651fbb934fe29be95eac119c015069ccba7d519dc4c93078910d6
SHA512

61215af6ad118f9f47b1c042be2bae3f91b071da10168937a6f4f44ad1e3debfc900eee621d1744b01cc72c81f431d036d51bd54d15dcf8c96cd30e6ec3f5703

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\eb58a55a-8e21-4be7-b686-30e816c7beb7.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221203221730.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 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
2316	msedge.exe
2316	msedge.exe
5016	msedge.exe
5016	msedge.exe
3176	identity_helper.exe
3176	identity_helper.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe
1312	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
5016	msedge.exe
5016	msedge.exe
5016	msedge.exe
5016	msedge.exe
5016	msedge.exe
5016	msedge.exe
5016	msedge.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5016	msedge.exe
5016	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4060 wrote to memory of 5016	4060	rundll32.exe	78
PID 4060 wrote to memory of 5016	4060	rundll32.exe	78
PID 5016 wrote to memory of 5036	5016	msedge.exe	80
PID 5016 wrote to memory of 5036	5016	msedge.exe	80
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 4052	5016	msedge.exe	83
PID 5016 wrote to memory of 2316	5016	msedge.exe	84
PID 5016 wrote to memory of 2316	5016	msedge.exe	84
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85
PID 5016 wrote to memory of 3484	5016	msedge.exe	85

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\6b99725fc81651fbb934fe29be95eac119c015069ccba7d519dc4c93078910d6.url
1⤵
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.ganhuan.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:5016
- - 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,0x100,0x104,0xf8,0x108,0x7ffbdde746f8,0x7ffbdde74708,0x7ffbdde74718
    3⤵
    PID:5036
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1496,9558360035394809086,7651418004381933905,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2268 /prefetch:2
    3⤵
    PID:4052
- - 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=1496,9558360035394809086,7651418004381933905,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2316 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2316
- - 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=1496,9558360035394809086,7651418004381933905,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2824 /prefetch:8
    3⤵
    PID:3484
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1496,9558360035394809086,7651418004381933905,131072 --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=3500 /prefetch:1
    3⤵
    PID:800
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1496,9558360035394809086,7651418004381933905,131072 --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=3504 /prefetch:1
    3⤵
    PID:856
- - 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=1496,9558360035394809086,7651418004381933905,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4928 /prefetch:8
    3⤵
    PID:1640
- - 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=1496,9558360035394809086,7651418004381933905,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5528 /prefetch:8
    3⤵
    PID:4776
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1496,9558360035394809086,7651418004381933905,131072 --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=5672 /prefetch:1
    3⤵
    PID:1336
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1496,9558360035394809086,7651418004381933905,131072 --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=5732 /prefetch:1
    3⤵
    PID:4440
- - 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=1496,9558360035394809086,7651418004381933905,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6040 /prefetch:8
    3⤵
    PID:1532
- - 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:1288
  - - 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,0x7ff768225460,0x7ff768225470,0x7ff768225480
      4⤵
      PID:2556
- - 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=1496,9558360035394809086,7651418004381933905,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6040 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3176
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1496,9558360035394809086,7651418004381933905,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6292 /prefetch:1
    3⤵
    PID:4732
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1496,9558360035394809086,7651418004381933905,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3512 /prefetch:1
    3⤵
    PID:4904
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1496,9558360035394809086,7651418004381933905,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6284 /prefetch:1
    3⤵
    PID:3880
- - 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=1496,9558360035394809086,7651418004381933905,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2648 /prefetch:8
    3⤵
    PID:4400
- - 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=1496,9558360035394809086,7651418004381933905,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4768 /prefetch:8
    3⤵
    PID:2520
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1496,9558360035394809086,7651418004381933905,131072 --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=5992 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1312

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2960

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

memory/800-141-0x0000000000000000-mapping.dmp

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memory/856-143-0x0000000000000000-mapping.dmp

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memory/1288-152-0x0000000000000000-mapping.dmp

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memory/1312-165-0x0000000000000000-mapping.dmp

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memory/1336-149-0x0000000000000000-mapping.dmp

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memory/1640-145-0x0000000000000000-mapping.dmp

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memory/2316-136-0x0000000000000000-mapping.dmp

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memory/2520-164-0x0000000000000000-mapping.dmp

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memory/2556-153-0x0000000000000000-mapping.dmp

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memory/3176-154-0x0000000000000000-mapping.dmp

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memory/3484-139-0x0000000000000000-mapping.dmp

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memory/3880-160-0x0000000000000000-mapping.dmp

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memory/4052-135-0x0000000000000000-mapping.dmp

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memory/4400-162-0x0000000000000000-mapping.dmp

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memory/4440-151-0x0000000000000000-mapping.dmp

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memory/4732-156-0x0000000000000000-mapping.dmp

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memory/4776-147-0x0000000000000000-mapping.dmp

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memory/4904-158-0x0000000000000000-mapping.dmp

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memory/5016-132-0x0000000000000000-mapping.dmp

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memory/5036-133-0x0000000000000000-mapping.dmp

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