8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be

Analysis

max time kernel
182s
max time network
219s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 13:39

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General

Target

8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe
Size

1.0MB
MD5

51dc766c9434bd6e68c1931a4c8a5d38
SHA1

fc87e8865c58dd1e563dfd4cd76419326aeb59f5
SHA256

8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be
SHA512

b05e42e2e5854d95f26db47bae72e9701ced4c60d3e8770d9edd6cae7bb2bbe3fce5f1705b9824b2e31dcd7fbde401a2c383eaa9028eec21c5ecbc16bd1a2942
SSDEEP

24576:w0BfZ15Scs4mUj79qPiqn7yauT/asgd0tp8AJ:w0guUuT/asgUN

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4432 set thread context of 1456	4432	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe	84

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1456	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe
1456	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe
1456	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe
1456	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe
1456	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe
1456	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4432 wrote to memory of 1456	4432	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe	84
PID 4432 wrote to memory of 1456	4432	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe	84
PID 4432 wrote to memory of 1456	4432	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe	84
PID 4432 wrote to memory of 1456	4432	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe	84
PID 4432 wrote to memory of 1456	4432	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe	84
PID 4432 wrote to memory of 1456	4432	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe	84
PID 4432 wrote to memory of 1456	4432	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe	84
PID 4432 wrote to memory of 1456	4432	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe	84
PID 4432 wrote to memory of 1456	4432	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe	84
PID 4432 wrote to memory of 1456	4432	8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe	84

C:\Users\Admin\AppData\Local\Temp\8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe
"C:\Users\Admin\AppData\Local\Temp\8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4432
- C:\Users\Admin\AppData\Local\Temp\8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe
  "C:\Users\Admin\AppData\Local\Temp\8e621020334716ed0a36d652165ae07fdb79e9a511d56bd846b8bd2bf78c04be.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1456

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1456-134-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1456-135-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1456-136-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1456-137-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1456-138-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/1456-139-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads