aaa5b307a530fd1d0a570b258663b33e8a60efeb89391d59300c671c8e2ba2e5

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 19:55

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General

Target

优易163邮箱注册机 1.1 绿色版/eImgConverter.dll
Size

596KB
MD5

fe586021fef00c052702d3a6a07b9f9d
SHA1

256d471549a023bdf67975ed56b3b27df3eee549
SHA256

c305a324b87f4ae86f9cfab88b84f34f4b484ae929198c9720cf88adde57a018
SHA512

447438dce24a8fd5739e11a8ccd0d5c54df82312e3c4bc8255af4bd3f79ec4d1d71e7962444ccac2919fc0e7e8f30cffa08160b8b3f9a614d2015226918443c6
SSDEEP

12288:4PnIidX5oVGUwCsH1RzVzE6LNxgSBmB896FNJ:4jJZUwZ1RzVzE6LNOSBmBzPJ

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 884 wrote to memory of 3592	884	rundll32.exe	82
PID 884 wrote to memory of 3592	884	rundll32.exe	82
PID 884 wrote to memory of 3592	884	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\优易163邮箱注册机 1.1 绿色版\eImgConverter.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:884
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\优易163邮箱注册机 1.1 绿色版\eImgConverter.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3592

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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