721582ffe4abce8f7488a3b31c4c948b8ba9f439065437c6c9bd1c950f9446b9

Resubmissions

17/01/2025, 13:15

250117-qhg8vsypcz 4

17/01/2025, 11:29

250117-nlw53swmar 4

09/01/2025, 21:28

250109-1bc1ns1qgt 4

05/01/2025, 19:25

250105-x44gjstlew 10

Analysis

max time kernel
120s
max time network
130s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09/01/2025, 21:28

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General

Target

api-ms-win-crt-time-l1-1-0.dll
Size

13KB
MD5

a440776e10098f3a8ef1c5eaca72958e
SHA1

7b8662714f6e44fb29a4224a038e4127964003e9
SHA256

40d8bc312ac7bca072703e5f0852228cde418f89ba9ad69551aa7a80a2b30316
SHA512

b043cd020d184a239510b2607c94210dc5fdc5d2a2b9285836bdce8934cc86a1cc3f47a2f520b15db84f755ac2e7c67e0247099648d292bbd5fb76f683d928df
SSDEEP

192:uamDOWOhWKT71ojDBQABJUBXqnajL1dHx3tKCJAH:l/WOhWLDBRJUtlXBtpOH

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 2732 wrote to memory of 2796	2732	rundll32.exe	30
PID 2732 wrote to memory of 2796	2732	rundll32.exe	30
PID 2732 wrote to memory of 2796	2732	rundll32.exe	30
PID 2732 wrote to memory of 2796	2732	rundll32.exe	30
PID 2732 wrote to memory of 2796	2732	rundll32.exe	30
PID 2732 wrote to memory of 2796	2732	rundll32.exe	30
PID 2732 wrote to memory of 2796	2732	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-time-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-time-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2796

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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