netsupport | a09920aac058a4f885fb3e6e840f491d6798603afe32c607adbf863711db34f6

Analysis

max time kernel
834s
max time network
910s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 01:56

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General

Target

concur/concur.exe
Size

54KB
MD5

074ea94236b4f9ec54949fda9335fb6d
SHA1

4400aa631cb9f574bb21bf2d7610f7bfb1271946
SHA256

4140a3aa5fc739a37f45b2c307decf5aa9ff9bcc33b4365e878c64e1e252dfff
SHA512

a82c3d23365909e9a320c6b1127e1c15e0fc528e543872c360546bfa2ba78e6a9d31200bff9aa7570eb857dfb3baccb51805a7879caded05a7bf6a9aae3a80d8
SSDEEP

1536:HtvrImfzoXK6DDvvvDvpvZMt+pan/opgJS2:lImfzoXK9/o6N

Score

10^/10

netsupport discovery rat

Malware Config

Signatures

NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
rat netsupport

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	concur.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSecurityPrivilege	4284	concur.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4284	concur.exe

C:\Users\Admin\AppData\Local\Temp\concur\concur.exe
"C:\Users\Admin\AppData\Local\Temp\concur\concur.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4284

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4548,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=4656 /prefetch:8
1⤵
PID:1884

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3876,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=1040 /prefetch:8
1⤵
PID:3872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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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