c996cb8bf5948c5f7b6bf85b572c4c5f5cc342d865ed1a12ab09f4d0c96cf45e

Analysis

max time kernel
187s
max time network
210s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 13:07

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General

Target

c996cb8bf5948c5f7b6bf85b572c4c5f5cc342d865ed1a12ab09f4d0c96cf45e.url
Size

80B
MD5

de402b5eb68aab91de22eb31d4a2cd2b
SHA1

9b9e9a3d438d6f723c693cff6d4308d93805be01
SHA256

c996cb8bf5948c5f7b6bf85b572c4c5f5cc342d865ed1a12ab09f4d0c96cf45e
SHA512

c450bb2581e79a78aa62bf8e85261da1aaa7c8861979195342405da63587faecfb2cbd0a3cceb90816fd5b46afd0c25fd6fe50df2a194a90791b2970a23d70cd

Score

3^/10

Malware Config

Signatures

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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	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 8 IoCs

pid	Process
5072	msedge.exe
5072	msedge.exe
4520	msedge.exe
4520	msedge.exe
2524	msedge.exe
2524	msedge.exe
2524	msedge.exe
2524	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
4520	msedge.exe
4520	msedge.exe
4520	msedge.exe
4520	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4520	msedge.exe
4520	msedge.exe
4520	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 4520	1596	rundll32.exe	82
PID 1596 wrote to memory of 4520	1596	rundll32.exe	82
PID 4520 wrote to memory of 1052	4520	msedge.exe	84
PID 4520 wrote to memory of 1052	4520	msedge.exe	84
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 4984	4520	msedge.exe	87
PID 4520 wrote to memory of 5072	4520	msedge.exe	88
PID 4520 wrote to memory of 5072	4520	msedge.exe	88
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89
PID 4520 wrote to memory of 4432	4520	msedge.exe	89

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\c996cb8bf5948c5f7b6bf85b572c4c5f5cc342d865ed1a12ab09f4d0c96cf45e.url
1⤵
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.cr173.com/?999
  2⤵
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4520
- - 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,0x100,0xb0,0x104,0x7ffd70c246f8,0x7ffd70c24708,0x7ffd70c24718
    3⤵
    PID:1052
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2184,6145401466173059127,3162531124077598146,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2192 /prefetch:2
    3⤵
    PID:4984
- - 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=2184,6145401466173059127,3162531124077598146,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2396 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5072
- - 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=2184,6145401466173059127,3162531124077598146,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:8
    3⤵
    PID:4432
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,6145401466173059127,3162531124077598146,131072 --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=3868 /prefetch:1
    3⤵
    PID:2052
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,6145401466173059127,3162531124077598146,131072 --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=3876 /prefetch:1
    3⤵
    PID:3828
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,6145401466173059127,3162531124077598146,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2056 /prefetch:1
    3⤵
    PID:4660
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,6145401466173059127,3162531124077598146,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3208 /prefetch:1
    3⤵
    PID:4840
- - 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=2184,6145401466173059127,3162531124077598146,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2976 /prefetch:8
    3⤵
    PID:4896
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2184,6145401466173059127,3162531124077598146,131072 --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=3320 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2524

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4688

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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