95cf0d6fe912e401abf124ead106916528f1a0dd5eb5f7be42912d8ec1d975a7

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 14:52

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General

Target

TKGameChatCtrl.dll
Size

116KB
MD5

8570186b548257fad8370242b9a35ce4
SHA1

84c5304023704a603c2f203941b656643fc52240
SHA256

941a929cb6929e1127c4c85d76cf20ffe8643623431d4def2a52d8ebfd20987a
SHA512

831ac97afc09ed47e9102f40900a0247d290d1b11dadb652846c81d223abe2c16e4026b09a857a664ad1b43f2989902e7721eff7163769a85eb4ace88f4228e7
SSDEEP

1536:Lnjkfgd2lhkgaiFnTyZ5QJaqC2qo36iPqvRhT2NLbHdnO/zSvNkIkEZi:Mgd2DTyZOfn96xvRhT2hwuOIkE

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
272	1288	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 1288	2228	rundll32.exe	30
PID 2228 wrote to memory of 1288	2228	rundll32.exe	30
PID 2228 wrote to memory of 1288	2228	rundll32.exe	30
PID 2228 wrote to memory of 1288	2228	rundll32.exe	30
PID 2228 wrote to memory of 1288	2228	rundll32.exe	30
PID 2228 wrote to memory of 1288	2228	rundll32.exe	30
PID 2228 wrote to memory of 1288	2228	rundll32.exe	30
PID 1288 wrote to memory of 272	1288	rundll32.exe	31
PID 1288 wrote to memory of 272	1288	rundll32.exe	31
PID 1288 wrote to memory of 272	1288	rundll32.exe	31
PID 1288 wrote to memory of 272	1288	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\TKGameChatCtrl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\TKGameChatCtrl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1288
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 256
    3⤵
    - Program crash
    PID:272

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

Windows 7 deprecation

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