370ec4ce08a1e7050c4e9abaf6a2d7f2d084a2ffbef73985c572ca355fa0a326

Analysis

max time kernel
151s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/11/2022, 03:16

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

人民教育出版社历史天地.exe
Size

252KB
MD5

95bd21e090d619be1688fb893db3cea1
SHA1

51ebb2b8e54305ecdff2b700d3091dc103da00e7
SHA256

fd252b6504ee55166c98f403dd12959ef34b9d8834e43e807bd70e717c61b9ac
SHA512

93aaa77eb0d295d7c362bb94bae1a0a570430e5b9a4dfff24cf03477274cb93445cdb4f4f0af72af400ac26eccdbfc392aa7dbf0518dd1d4bcd428c684408589
SSDEEP

3072:Nr9KKtUStQJeWIaidfO5+DHkSu0iyhb3xfBTdWISictNJKsEiuBWdWZ:NQKtUoOeWIai9DzM07nx6ijTaY

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 6 IoCs

pid	Process
3912	人民教育出版社历史天地.exe
3912	人民教育出版社历史天地.exe
4916	msedge.exe
4916	msedge.exe
4988	msedge.exe
4988	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
4988	msedge.exe
4988	msedge.exe
4988	msedge.exe
4988	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4988	msedge.exe
4988	msedge.exe
4988	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3912	人民教育出版社历史天地.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3912 wrote to memory of 4988	3912	人民教育出版社历史天地.exe	86
PID 3912 wrote to memory of 4988	3912	人民教育出版社历史天地.exe	86
PID 4988 wrote to memory of 1908	4988	msedge.exe	87
PID 4988 wrote to memory of 1908	4988	msedge.exe	87
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 2916	4988	msedge.exe	88
PID 4988 wrote to memory of 4916	4988	msedge.exe	89
PID 4988 wrote to memory of 4916	4988	msedge.exe	89
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91
PID 4988 wrote to memory of 440	4988	msedge.exe	91

C:\Users\Admin\AppData\Local\Temp\人民教育出版社历史天地.exe
"C:\Users\Admin\AppData\Local\Temp\人民教育出版社历史天地.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://dreamcrydc.blog.163.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:4988
- - 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,0x100,0xd4,0x104,0x7ff91e7146f8,0x7ff91e714708,0x7ff91e714718
    3⤵
    PID:1908
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,2730233057122811486,14982368281643008311,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2216 /prefetch:2
    3⤵
    PID:2916
- - 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=2140,2730233057122811486,14982368281643008311,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4916
- - 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=2140,2730233057122811486,14982368281643008311,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2748 /prefetch:8
    3⤵
    PID:440
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,2730233057122811486,14982368281643008311,131072 --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=3336 /prefetch:1
    3⤵
    PID:4512
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,2730233057122811486,14982368281643008311,131072 --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=3356 /prefetch:1
    3⤵
    PID:2644
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,2730233057122811486,14982368281643008311,131072 --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=5648 /prefetch:1
    3⤵
    PID:1840
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,2730233057122811486,14982368281643008311,131072 --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=5612 /prefetch:1
    3⤵
    PID:3028

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1460

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

Replay Monitor

Loading Replay Monitor...

Downloads