c1e9e6104a9d8378b2babf2bcfd153bbad19189a97eeeb51f18f565e802dadb5

Analysis

max time kernel
95s
max time network
98s
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, 01:27

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General

Target
c1e9e6104a9d8378b2babf2bcfd153bbad19189a97eeeb51f18f565e802dadb5.dll
Size 158KB
Sample240915-bt91paycrc
SHA256 c1e9e6104a9d8378b2babf2bcfd153bbad19189a97eeeb51f18f565e802dadb5
MD5 a4ba539a8c345e0c90ed679eac124e49
SHA1 46eeda32d453f75432f1f79cec24e9d152058ab7
SHA512 f805ef19519fbe5c8c1c3a9c9d2f5ded67ba6a08930e5dabafd8bccd9078e182823de125e956e9bec3fa651c62fc6a86514d80b6ba333754215a24925e51152a
SSDEEP 3072:0lzDRjhU676gVhx+pecbiya82lQBV+UdE+rECWp7hKMSjxVD:0jh9Bh+ecbiQBV+UdvrEFp7hKMSjrD
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4084	1952	WerFault.exe	85

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 1740 wrote to memory of 1952	1740	rundll32.exe	85
PID 1740 wrote to memory of 1952	1740	rundll32.exe	85
PID 1740 wrote to memory of 1952	1740	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1e9e6104a9d8378b2babf2bcfd153bbad19189a97eeeb51f18f565e802dadb5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1e9e6104a9d8378b2babf2bcfd153bbad19189a97eeeb51f18f565e802dadb5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 560
    3⤵
    - Program crash
    PID:4084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1952 -ip 1952
1⤵
PID:2832

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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