8e60a1e2e06869d435215f12e4c38ac9b7104563a64360fba4def63eef53acf9

Resubmissions

15-09-2024 13:37

240915-qwsazswapd 6

15-09-2024 13:33

240915-qt2fwavhrh 6

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2024 13:37

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General

Target

$TEMP/downloader_easeus/2.0.0/2trial/aliyun/api-ms-win-crt-math-l1-1-0.dll
Size

28KB
MD5

6db484b0d207fd72b5db5ca490bd4ca5
SHA1

8b7a5bb7ce4007b26545fd22902048e05a646446
SHA256

1d8e2b59452b927cc3e0f75b2d5277b667a503c53507fdac11d3d8b44986080d
SHA512

9419ce9148f7c6a473412036bcbca9672f47390295e8a84858f50556c22b66a7385bcee089715ecd7ff1cf5c59257717a75444bee1a4d3e4332326bbc407e0fa
SSDEEP

384:8u+7tbM4Oe5grykfIgTmLOdW5hWt3rq0GftpBjGlK1fRiZzZl78oStBdd:+JMq5grxfInOYOi4u4ha3dd

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 4404 wrote to memory of 4856	4404	rundll32.exe	83
PID 4404 wrote to memory of 4856	4404	rundll32.exe	83
PID 4404 wrote to memory of 4856	4404	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\aliyun\api-ms-win-crt-math-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\downloader_easeus\2.0.0\2trial\aliyun\api-ms-win-crt-math-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4856

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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