174bfeae6fd9727394db8589004b3697300f31c0901f1405489e002e1b24db03

Analysis

max time kernel
135s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 16:04

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General

Target

$SYSDIR/OnKeyToken_hkbea.dll
Size

444KB
MD5

12f311ee75e4f0979cfff4196ccbe744
SHA1

d0ee376512685e1a3485400a2f25558795bd2a6e
SHA256

101e5ceb65dcfb72dc523f0c6033ba92b4f5b830e851385545ac6c45788800b2
SHA512

0c80163c09b5f8e559eb568cd9dfd5e65548c207116cfc5417ca2d130288d1770709f7b5bdebf521a1b1272ecaa378ab71e286ae58e9f0f68013b1d0c9e6df00
SSDEEP

6144:wHGPXgn2lsxwRolKHuoIjPqFGL08zxUvfWLIKx9uT6z2:wHC8Ei8IjPlUvf+Iy9z2

Score

3^/10

discovery

Malware Config

Signatures

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 2108	2680	rundll32.exe	89
PID 2680 wrote to memory of 2108	2680	rundll32.exe	89
PID 2680 wrote to memory of 2108	2680	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\OnKeyToken_hkbea.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\OnKeyToken_hkbea.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2108

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=3776,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=4080 /prefetch:8
1⤵
PID:3980

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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