8e60a1e2e06869d435215f12e4c38ac9b7104563a64360fba4def63eef53acf9

Resubmissions

15-09-2024 13:37

240915-qwsazswapd 6

15-09-2024 13:33

240915-qt2fwavhrh 6

Analysis

max time kernel
94s
max time network
96s
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-multibyte-l1-1-0.dll
Size

25KB
MD5

55ce323ccbc72920750d305c0b2a09c4
SHA1

8c51f65875cce5c049078fe0209a9a9d1cb98031
SHA256

86cc087d197b1243413c0963b6f132648489fe26a4a11a7a77163744810e9165
SHA512

b760a985f6fc895ccb0d9e0d99d4215cbc90f5d85dfcf46d96dc727c3e5ccea424d8b04c21fae8e2f32127bb6b4e1d63b3ac43bd21b22859d3c6941c8052afa9
SSDEEP

384:XRaZLPmIHJI6/CpG3t2G3t4odXL7dW5hW4C77q0GftpBjtjZMAlGizJKEe:hMPmIHJI6lY0iT6ga

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 744 wrote to memory of 4440	744	rundll32.exe	83
PID 744 wrote to memory of 4440	744	rundll32.exe	83
PID 744 wrote to memory of 4440	744	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-multibyte-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:744
- 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-multibyte-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4440

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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