95cf0d6fe912e401abf124ead106916528f1a0dd5eb5f7be42912d8ec1d975a7

Analysis

max time kernel
129s
max time network
100s
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, 14:52

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General

Target

TKLobby.exe
Size

857KB
MD5

67efb7948bef34ef865101face1aa4c3
SHA1

1c9d1801f0629e223cd75390ef751755bc98904a
SHA256

9cd5e19bebe97548234ec4688ce734cfb0b341379b0c97e62d3bea6c85b7649e
SHA512

687aa982275b7fdb704b27474c7b165615070f5707142c4b64add74b356656f3abc0ede21de706ddf6dbc41cedce53936fa513d6b2efd98b3d2208afb1c28602
SSDEEP

6144:QCLXXsQ6c4fHsaPjx6uqWgEsbZxZN6e1HlKqOiEOwqnwoVrkBT7f01:lLHsQF4fBrFqWgEs3ld7OWwqwM1

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

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	TKLobby.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	TKLobby.exe
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\IESettingSync	TKLobby.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	TKLobby.exe
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	TKLobby.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	840	TKLobby.exe
Token: SeIncBasePriorityPrivilege	840	TKLobby.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
840	TKLobby.exe
840	TKLobby.exe
840	TKLobby.exe
840	TKLobby.exe

C:\Users\Admin\AppData\Local\Temp\TKLobby.exe
"C:\Users\Admin\AppData\Local\Temp\TKLobby.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/840-0-0x00000000037C0000-0x000000000383A000-memory.dmp

Filesize
488KB

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