d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956

Analysis

max time kernel
207s
max time network
213s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
09/02/2023, 10:24

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General

Target

d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe
Size

3.1MB
MD5

f3c4611da1dcdb1e6bd3313ebaa35a32
SHA1

4f54387ffba84c2aceb2639529d5357950eacbab
SHA256

d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956
SHA512

dfccd5f54d7dff863c6d113ded39caa14cbd139b9e7abcedb095db4ab3dddbeb6a7001e223af2092a1b15bf11fa132af49adfb0945028df22969b00ef384969e
SSDEEP

49152:8324ObB7+5Z0KRKJl2au9uO08U1jedGzDlNPt8NcsIVlKyCKrbkoYIBRh5uerH3:JbBy70KQJlPYuL1jedG/lNu89

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 7 IoCs

pid	Process
4376	d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe
4376	d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe
3448	msedge.exe
3448	msedge.exe
3404	msedge.exe
3404	msedge.exe
3404	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
3404	msedge.exe
3404	msedge.exe
3404	msedge.exe
3404	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4376	d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe
3404	msedge.exe
3404	msedge.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
4376	d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4376	d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe
4376	d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe
4376	d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe
4376	d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4376 wrote to memory of 3404	4376	d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe	79
PID 4376 wrote to memory of 3404	4376	d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe	79
PID 3404 wrote to memory of 2332	3404	msedge.exe	80
PID 3404 wrote to memory of 2332	3404	msedge.exe	80
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 4280	3404	msedge.exe	85
PID 3404 wrote to memory of 3448	3404	msedge.exe	86
PID 3404 wrote to memory of 3448	3404	msedge.exe	86
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87
PID 3404 wrote to memory of 672	3404	msedge.exe	87

C:\Users\Admin\AppData\Local\Temp\d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe
"C:\Users\Admin\AppData\Local\Temp\d679eb8adcdef09048d573c547847c485ae3bed1902189088fa2c94a7b086956.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.123freewellsoft.com/app/welcome.asp?app=1st Email Address Spider&ver=6.154&g=9F1B52BF-C948-491F-BEE0-2D4022090F7E&hash=147345348962073272913153249619530030034230334534596249336315300303342162138147159156171210147198159150198210135201171156168135156171147210135198207207144135150204156144150150144171144210165207
  2⤵
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3404
- - 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,0x100,0xd4,0x104,0x7ff9d5f446f8,0x7ff9d5f44708,0x7ff9d5f44718
    3⤵
    PID:2332
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1484,1039042934220728808,15633474131615193781,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
    3⤵
    PID:4280
- - 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=1484,1039042934220728808,15633474131615193781,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2344 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3448
- - 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=1484,1039042934220728808,15633474131615193781,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2688 /prefetch:8
    3⤵
    PID:672
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1484,1039042934220728808,15633474131615193781,131072 --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=3436 /prefetch:1
    3⤵
    PID:3216
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1484,1039042934220728808,15633474131615193781,131072 --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=3444 /prefetch:1
    3⤵
    PID:4040
- - 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=1484,1039042934220728808,15633474131615193781,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4284 /prefetch:8
    3⤵
    PID:3536
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1484,1039042934220728808,15633474131615193781,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5320 /prefetch:1
    3⤵
    PID:1616
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1484,1039042934220728808,15633474131615193781,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5684 /prefetch:1
    3⤵
    PID:2104
- - 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=1484,1039042934220728808,15633474131615193781,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6268 /prefetch:8
    3⤵
    PID:1520

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:460

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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