deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e

General

Target

deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e.exe
Size

600KB
MD5

81a4839a22c9ce63b29a3494d5e8e271
SHA1

8220025fbf0a5cc0a1960101c907955629db2a6f
SHA256

deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e
SHA512

1df71f34d6d6172e07921a1d12238fd43a8420179dcae7fb94d9343add8c2ed71888f15fe05e8f52d563a0abad6cd78353d2ec862c25b5ae201a100cd22635b5
SSDEEP

6144:/yvNdOw29lBUcyp7aXs73hq+uJp1UwyoYemQcA0FHnJ7DZ7Ahg0BFhOBAavE:/yOw29h2mXs73cVUv9/HnxDZ7x05Oo

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

Processes:

msedge.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Modifies registry class 1 IoCs

Processes:

msedge.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

msedge.exemsedge.exe

pid process

392 msedge.exe
392 msedge.exe
2056 msedge.exe
2056 msedge.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

Processes:

msedge.exe

pid process

2056 msedge.exe
2056 msedge.exe
2056 msedge.exe
2056 msedge.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msedge.exe

pid process

2056 msedge.exe
2056 msedge.exe
2056 msedge.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

pid	process
392	msedge.exe
392	msedge.exe
2056	msedge.exe
2056	msedge.exe

pid	process
2056	msedge.exe
2056	msedge.exe
2056	msedge.exe
2056	msedge.exe

pid	process
2056	msedge.exe
2056	msedge.exe
2056	msedge.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e.exe

pid	process
4688	deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e.exe
4688	deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e.exe
4688	deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e.exemsedge.exe

description	pid	process	target process
PID 4688 wrote to memory of 2056	4688	deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e.exe	msedge.exe
PID 4688 wrote to memory of 2056	4688	deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e.exe	msedge.exe
PID 2056 wrote to memory of 3380	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 3380	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4484	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 392	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 392	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe
PID 2056 wrote to memory of 4844	2056	msedge.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e.exe
"C:\Users\Admin\AppData\Local\Temp\deb818a627dc9fb39e3f5652e379fad89d09fee88233e70a086f3366b8796d9e.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4688

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.dz239.com/gen/
2⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2056

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,0x100,0xd4,0x104,0x7ffc62ca46f8,0x7ffc62ca4708,0x7ffc62ca4718
3⤵
PID:3380

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,10286628705831193454,5870640690888129711,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
3⤵
PID:4484

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=2104,10286628705831193454,5870640690888129711,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2312 /prefetch:3
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:392

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=2104,10286628705831193454,5870640690888129711,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2720 /prefetch:8
3⤵
PID:4844

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,10286628705831193454,5870640690888129711,131072 --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=3320 /prefetch:1
3⤵
PID:1524

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,10286628705831193454,5870640690888129711,131072 --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=3328 /prefetch:1
3⤵
PID:3408

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,10286628705831193454,5870640690888129711,131072 --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=5436 /prefetch:1
3⤵
PID:2932

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,10286628705831193454,5870640690888129711,131072 --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=4040 /prefetch:1
3⤵
PID:2892

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=2104,10286628705831193454,5870640690888129711,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5888 /prefetch:8
3⤵
PID:1108

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2104,10286628705831193454,5870640690888129711,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5808 /prefetch:8
3⤵
PID:2444

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1300

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\??\pipe\LOCAL\crashpad_2056_RCTMGMRVGCFNTEJN
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/392-136-0x0000000000000000-mapping.dmp

Download
memory/1108-149-0x0000000000000000-mapping.dmp

Download
memory/1524-141-0x0000000000000000-mapping.dmp

Download
memory/2056-132-0x0000000000000000-mapping.dmp

Download
memory/2892-147-0x0000000000000000-mapping.dmp

Download
memory/2932-145-0x0000000000000000-mapping.dmp

Download
memory/3380-133-0x0000000000000000-mapping.dmp

Download
memory/3408-143-0x0000000000000000-mapping.dmp

Download
memory/4484-135-0x0000000000000000-mapping.dmp

Download
memory/4844-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads