95cf0d6fe912e401abf124ead106916528f1a0dd5eb5f7be42912d8ec1d975a7

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 14:52

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General

Target

TKMatchInfo.dll
Size

517KB
MD5

4f726a226b27507210b6038aa8cd45b2
SHA1

2ab7c37c5f6841c0bd43f6063dd60769f3d5e896
SHA256

ab40543bf4b3d4fec854946114f46bc3a9ffab1ef2de7687c305514525907360
SHA512

a87c110101c465458825bfd0b5e7e7837e37c7c3500337d617c93631b2f0e2bb9307ad5a2e36406ef3aee31f7f14d2827deb9c620ac8933ca9026c61b09eaca9
SSDEEP

12288:g1EqrdTWUPaHPTgt4CZSzFie7gtL807jYjko:g1EqrYUP2ga9Ziee80XYgo

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 7 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2584	2076	rundll32.exe	30
PID 2076 wrote to memory of 2584	2076	rundll32.exe	30
PID 2076 wrote to memory of 2584	2076	rundll32.exe	30
PID 2076 wrote to memory of 2584	2076	rundll32.exe	30
PID 2076 wrote to memory of 2584	2076	rundll32.exe	30
PID 2076 wrote to memory of 2584	2076	rundll32.exe	30
PID 2076 wrote to memory of 2584	2076	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\TKMatchInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\TKMatchInfo.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2584

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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