f8e37e02fb5eb8b1483cfd0af13ca51f79db0633620eecac7e071fb430e6dab8

Analysis

max time kernel
152s
max time network
196s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
07/12/2022, 01:10

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General

Target

f8e37e02fb5eb8b1483cfd0af13ca51f79db0633620eecac7e071fb430e6dab8.url
Size

202B
MD5

868819b9da6957884d3d2bbb0d3a7ca4
SHA1

0c665b27dd2c7f7d496625432ad37cd16d13e262
SHA256

f8e37e02fb5eb8b1483cfd0af13ca51f79db0633620eecac7e071fb430e6dab8
SHA512

3afa09969af8cfe2bd71f555c8d99dbef8e7ac5305bc2679827344f54ec89ebfd30358605b2c62263b0ff197d303858ccd3ec12df98342212f1a8480e9792ca1

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 4 IoCs

pid	Process
2744	msedge.exe
2744	msedge.exe
4924	msedge.exe
4924	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4924	msedge.exe
4924	msedge.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4924	msedge.exe
4924	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4124 wrote to memory of 4924	4124	rundll32.exe	84
PID 4124 wrote to memory of 4924	4124	rundll32.exe	84
PID 4924 wrote to memory of 2248	4924	msedge.exe	86
PID 4924 wrote to memory of 2248	4924	msedge.exe	86
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 5104	4924	msedge.exe	89
PID 4924 wrote to memory of 2744	4924	msedge.exe	90
PID 4924 wrote to memory of 2744	4924	msedge.exe	90
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91
PID 4924 wrote to memory of 4692	4924	msedge.exe	91

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\f8e37e02fb5eb8b1483cfd0af13ca51f79db0633620eecac7e071fb430e6dab8.url
1⤵
- Suspicious use of WriteProcessMemory
PID:4124
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.longyingfz.com/
  2⤵
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4924
- - 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=0x11c,0x120,0x124,0xf8,0x128,0x7ff8cec046f8,0x7ff8cec04708,0x7ff8cec04718
    3⤵
    PID:2248
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,3506094723372142322,8371794268325810124,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:2
    3⤵
    PID:5104
- - 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=2140,3506094723372142322,8371794268325810124,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2260 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2744
- - 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=2140,3506094723372142322,8371794268325810124,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2708 /prefetch:8
    3⤵
    PID:4692
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,3506094723372142322,8371794268325810124,131072 --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=1468 /prefetch:1
    3⤵
    PID:3880
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,3506094723372142322,8371794268325810124,131072 --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=1152 /prefetch:1
    3⤵
    PID:952

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:816

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

Windows 7 deprecation

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