feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080

Analysis

max time kernel
148s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2022 12:59

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General

Target

feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080.exe
Size

3.6MB
MD5

677c6b71dcc39a74b8cc9945e7c0d3e4
SHA1

72854ff519b280d54b2479041a8204743babafc7
SHA256

feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080
SHA512

3dc718a22f4d200e6635b316053fb4087bc15fd8f3638ecc76d1dfb1fc989ec3801b8cc90f9956698f0aad8ad1320550ef4a6109c6eccea3396ea11631d67235
SSDEEP

98304:6dDkSEKVwUiWHEeF3d1cye4hkeqRlRNAsxmChqLBdEJzQ5PPA:6FtWUDpd1cyzj0GsxmKqLB8z

Score

8^/10

vmprotect

Malware Config

Signatures

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/4328-132-0x0000000000400000-0x0000000000CDF000-memory.dmp	vmprotect
behavioral2/memory/4328-133-0x0000000000400000-0x0000000000CDF000-memory.dmp	vmprotect
behavioral2/memory/4328-136-0x0000000000400000-0x0000000000CDF000-memory.dmp	vmprotect
behavioral2/memory/4328-139-0x0000000000400000-0x0000000000CDF000-memory.dmp	vmprotect

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 6 IoCs

pid	Process
4328	feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080.exe
4328	feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080.exe
4712	msedge.exe
4712	msedge.exe
3296	msedge.exe
3296	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3296	msedge.exe
3296	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3296	msedge.exe
3296	msedge.exe
3296	msedge.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4328	feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080.exe
4328	feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080.exe
4328	feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080.exe
4328	feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4328 wrote to memory of 3296	4328	feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080.exe	84
PID 4328 wrote to memory of 3296	4328	feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080.exe	84
PID 3296 wrote to memory of 2684	3296	msedge.exe	85
PID 3296 wrote to memory of 2684	3296	msedge.exe	85
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 3860	3296	msedge.exe	88
PID 3296 wrote to memory of 4712	3296	msedge.exe	90
PID 3296 wrote to memory of 4712	3296	msedge.exe	90
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89
PID 3296 wrote to memory of 4596	3296	msedge.exe	89

C:\Users\Admin\AppData\Local\Temp\feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080.exe
"C:\Users\Admin\AppData\Local\Temp\feec2771de44c417fcfc0cc6c2bff64e48049bac5f6d712d6bdb61a885e67080.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.cfdami.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:3296
- - 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,0x100,0x104,0xd8,0x108,0x7ff99e3a46f8,0x7ff99e3a4708,0x7ff99e3a4718
    3⤵
    PID:2684
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,10258985061999797132,15150244275271362199,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2556 /prefetch:2
    3⤵
    PID:3860
- - 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=2160,10258985061999797132,15150244275271362199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2636 /prefetch:8
    3⤵
    PID:4596
- - 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=2160,10258985061999797132,15150244275271362199,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2608 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4712
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,10258985061999797132,15150244275271362199,131072 --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=3076 /prefetch:1
    3⤵
    PID:4564
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,10258985061999797132,15150244275271362199,131072 --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=3552 /prefetch:1
    3⤵
    PID:2308
- - 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=2160,10258985061999797132,15150244275271362199,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5144 /prefetch:8
    3⤵
    PID:3364

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1716

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

Replay Monitor

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Downloads

memory/4328-139-0x0000000000400000-0x0000000000CDF000-memory.dmp

Filesize
8.9MB

Download
memory/4328-132-0x0000000000400000-0x0000000000CDF000-memory.dmp

Filesize
8.9MB

Download
memory/4328-136-0x0000000000400000-0x0000000000CDF000-memory.dmp

Filesize
8.9MB

Download
memory/4328-133-0x0000000000400000-0x0000000000CDF000-memory.dmp

Filesize
8.9MB

Download