884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6

Analysis

max time kernel
204s
max time network
209s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2022, 07:35

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General

Target

884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe
Size

2.1MB
MD5

b551f92843dc3c728373cbd8c7957e00
SHA1

682d8872150977331b6eaca37a0871c61cc3c0df
SHA256

884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6
SHA512

288adee2410202be0deca74675ade7d21892d1517c7a72dda6a26d7b5e95fec29b83226088f238006539bcf957de4f3ec2a0a43a3e896e41e067b1cacb8c8496
SSDEEP

49152:LeER8Kozofm4d1T7kxiRGT4r0U+s8KuqGaX0ToIBAUZLYGOT4r0g:HR8KAQ7kxiMT4r0XJBAUZLyT4r0g

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
4312	msedge.exe
4312	msedge.exe
3796	msedge.exe
3796	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
3796	msedge.exe
3796	msedge.exe
3796	msedge.exe
3796	msedge.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3796	msedge.exe
3796	msedge.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4128	884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe
4128	884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4128 wrote to memory of 3796	4128	884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe	82
PID 4128 wrote to memory of 3796	4128	884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe	82
PID 3796 wrote to memory of 3460	3796	msedge.exe	84
PID 3796 wrote to memory of 3460	3796	msedge.exe	84
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 928	3796	msedge.exe	89
PID 3796 wrote to memory of 4312	3796	msedge.exe	90
PID 3796 wrote to memory of 4312	3796	msedge.exe	90
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91
PID 3796 wrote to memory of 2792	3796	msedge.exe	91

C:\Users\Admin\AppData\Local\Temp\884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe
"C:\Users\Admin\AppData\Local\Temp\884f49ceee97fbbdc8d510fb5e3f114b2b3261a81f5117a01bdbd8c929149cb6.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://veryhuo.com/?c
  2⤵
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3796
- - 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,0x100,0xd4,0x104,0x7ff8708e46f8,0x7ff8708e4708,0x7ff8708e4718
    3⤵
    PID:3460
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,2500364062356016385,3000191306137874568,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:2
    3⤵
    PID:928
- - 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=2148,2500364062356016385,3000191306137874568,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2596 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4312
- - 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=2148,2500364062356016385,3000191306137874568,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3144 /prefetch:8
    3⤵
    PID:2792
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2500364062356016385,3000191306137874568,131072 --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=3872 /prefetch:1
    3⤵
    PID:2568
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2500364062356016385,3000191306137874568,131072 --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=3844 /prefetch:1
    3⤵
    PID:2304
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2500364062356016385,3000191306137874568,131072 --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=2476 /prefetch:1
    3⤵
    PID:1516
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2500364062356016385,3000191306137874568,131072 --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=5776 /prefetch:1
    3⤵
    PID:3852

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4304

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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