1c71044e74dbdd2ad3ea1b774cc43ac30778e232156b8b60c502059d70d79b71

Analysis

max time kernel
166s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2023, 19:12

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General

Target

NEAS.be3aeb925855edbcf000def2e24656e0.exe
Size

744KB
MD5

be3aeb925855edbcf000def2e24656e0
SHA1

dcc0b768d1cabb65e5ba72b667595f97e99c64d6
SHA256

1c71044e74dbdd2ad3ea1b774cc43ac30778e232156b8b60c502059d70d79b71
SHA512

7c8e4ce92ae1b201dfb3046bd96b28fb6b5a6650b889180577fd08d6e8175572546f1d0fa14ae8de12d3793fda424965d3e2221e411d4f3c0c0d6c7682b17fbc
SSDEEP

12288:wwKfOVRo9yRYlCAFHTHe4bfDKn2SjjxShnO7Zm9x90vaYF/q3OEo:wxWVeyRYl/BzZAhjjxqnO7ZmPe03to

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicrosoftInstaller41 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NEAS.be3aeb925855edbcf000def2e24656e0.exe"	NEAS.be3aeb925855edbcf000def2e24656e0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\miniinstallerOneDrive = "C:\\Users\\Admin\\AppData\\Local\\Temp\\NEAS.be3aeb925855edbcf000def2e24656e0.exe"	NEAS.be3aeb925855edbcf000def2e24656e0.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ntdll.dll.dll	NEAS.be3aeb925855edbcf000def2e24656e0.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor 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\CentralProcessor\0\Identifier	NEAS.be3aeb925855edbcf000def2e24656e0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	NEAS.be3aeb925855edbcf000def2e24656e0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	NEAS.be3aeb925855edbcf000def2e24656e0.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3792	NEAS.be3aeb925855edbcf000def2e24656e0.exe
3792	NEAS.be3aeb925855edbcf000def2e24656e0.exe
3792	NEAS.be3aeb925855edbcf000def2e24656e0.exe
3792	NEAS.be3aeb925855edbcf000def2e24656e0.exe
3792	NEAS.be3aeb925855edbcf000def2e24656e0.exe
3792	NEAS.be3aeb925855edbcf000def2e24656e0.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.be3aeb925855edbcf000def2e24656e0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.be3aeb925855edbcf000def2e24656e0.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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 v15

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