9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec

Analysis

max time kernel
150s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 20:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec.exe
Size

198KB
MD5

783663acd0f5b57a54917898feb3192f
SHA1

c146f3168379a9b2c11bd73dbcdd035f1888e78d
SHA256

9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec
SHA512

6e32f0703730bd1e7034cd4c6f2959a2e973a32ce314ddccc6f0f9a3177ed09e78b62f2f081aeeeca0518772714c29939e344152c22e7f21274988d327f6cbd5
SSDEEP

6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOm:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXP

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation	9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec.exe

Executes dropped EXE 1 IoCs

pid	Process
1012	cwshost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\cwshost.exe	9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec.exe
File opened for modification	C:\Windows\Debug\cwshost.exe	9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	cwshost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	cwshost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4940	9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 4516	4940	9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec.exe	87
PID 4940 wrote to memory of 4516	4940	9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec.exe	87
PID 4940 wrote to memory of 4516	4940	9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec.exe	87

C:\Users\Admin\AppData\Local\Temp\9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec.exe
"C:\Users\Admin\AppData\Local\Temp\9a449e54a16c70a8a7858f24a075e180578ed56cf7b06e132748f5f2814ed4ec.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4940
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\9A449E~1.EXE > nul
  2⤵
  PID:4516

C:\Windows\Debug\cwshost.exe
C:\Windows\Debug\cwshost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:1012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\Debug\cwshost.exe

Filesize
198KB

MD5
4e942b7629a0b8011bca3c642b1ed664

SHA1
eb450b9ae1cd29a8c243179faa8b6059ee82dc07

SHA256
a5f341d60e11eaa68bf110d7f1db6f327e9b78acdd9401b005ecbeb956bca192

SHA512
67fb01bcd420bb9492fdb45cbe16793247cf6714a5017c839fb12b3c370c3ec4bedb74658075f5c94b6568cff4acec029f85f2b7d5dc04959355ad7df4898993

Download Submit
C:\Windows\debug\cwshost.exe

Filesize
198KB

MD5
4e942b7629a0b8011bca3c642b1ed664

SHA1
eb450b9ae1cd29a8c243179faa8b6059ee82dc07

SHA256
a5f341d60e11eaa68bf110d7f1db6f327e9b78acdd9401b005ecbeb956bca192

SHA512
67fb01bcd420bb9492fdb45cbe16793247cf6714a5017c839fb12b3c370c3ec4bedb74658075f5c94b6568cff4acec029f85f2b7d5dc04959355ad7df4898993

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads