9e1df94e6f71ad58ba37907334fbc48e5b1b1d3985f2230168b6703d5aa569a6

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/05/2026, 12:13

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General

Target
Main.dll
Size 6.9MB
Sample260527-pd1c7sft21
SHA256 9e1df94e6f71ad58ba37907334fbc48e5b1b1d3985f2230168b6703d5aa569a6
MD5 1d4fc6f4f05d46dfbbd3bc9fd5030e29
SHA1 f918caf10e082c6685d4f2aa8d7ba7f2c0ed9b6e
SHA512 67c5aa2303db9822764a985f3cea8a72734401d527a5784273326308d4ac96440e327fcfbd26035b5d5fe3799008d1f34d3d41d72a5f0d15d0af76e89778f3aa
SSDEEP 49152:iqubyaKnb1lZLmOYSpHenc1IkCgCx2NKZqhEykwrLrJyTEMb8mgBn+YxAssY:iw1NCgCNCr/JwEMz8nRvs
TLSH
T1D8769D01FD4770B1C68C28F061A7FFBF516A1D684F505DC7ABE0349A85728E35AB2D8A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2220	1896	WerFault.exe	87
4348	1896	WerFault.exe	87

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 1 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 1896	2140	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Main.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Main.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1896
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 644
    3⤵
    - Program crash
    PID:2220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 848
    3⤵
    - Program crash
    PID:4348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1896 -ip 1896
1⤵
PID:2288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1896 -ip 1896
1⤵
PID:4256

Network

MITRE ATT&CK Enterprise v16

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 v16

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