23cfd4f577d1a5acaacc17c6c880f62bd3fd0d5a175e943f75b180cb001b83d4

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
07/09/2024, 03:42

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General

Target
444444444.dll
Size 150KB
Sample240907-d9manstakj
SHA256 23cfd4f577d1a5acaacc17c6c880f62bd3fd0d5a175e943f75b180cb001b83d4
MD5 8bb42ebf251d56aea5d95a88d3db81bf
SHA1 493e5b4504c9a0f2ba90ae4b07c3afe92f3bc319
SHA512 ce40e9f0d28255ce89b7709253593eaa3e48c4e8a62a974ea0c80e7156690fc26994c350775c830e51460fbde9879f7af3672740ce6768432ad4a7fc20accae7
SSDEEP 3072:KHHZMRNjKySdrun5ecbCKnN22lQBV+UdE+rECWp7hKLw5op:TWLgecbC7BV+UdvrEFp7hKLQop
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4908	4692	WerFault.exe	83

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 2616 wrote to memory of 4692	2616	rundll32.exe	83
PID 2616 wrote to memory of 4692	2616	rundll32.exe	83
PID 2616 wrote to memory of 4692	2616	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\444444444.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\444444444.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 560
    3⤵
    - Program crash
    PID:4908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4692 -ip 4692
1⤵
PID:228

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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