ff7bc318bf3c30b2018c1a1cb6f3bdf97af47be766ebdf2c7a78a4a3e4c3fde6

Analysis

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

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/09/2026, 02:21

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General

Target
ff7bc318bf3c30b2018c1a1cb6f3bdf97af47be766ebdf2c7a78a4a3e4c3fde6.dll
Size 993KB
Sample260907-cs4b7axble
SHA256 ff7bc318bf3c30b2018c1a1cb6f3bdf97af47be766ebdf2c7a78a4a3e4c3fde6
MD5 1764107a609a94c730ee2f6a2ff396b7
SHA1 8118b541c44bbcb26c97b8af84d6a7178d5c8b39
SHA512 cc5fd4500ce5258f20e5a4088f892a3efea881d61930b2997780aab84c0d004d95a08828046b61f5dab262197cc996f1871b0e2caa28647bc62952c2380d41ca
SSDEEP 24576:CWJVVUiIrq/3I+eWZFVTWgoizK8Lt6mwa58XadKJX4XLeogU8dUMAMRys+ZHInvE:N/4+PZFFWgoizK8Lt6mwa58XadKJX4XV
TLSH
T108259D51B4A0C039F9EA06F1BABA4BB6047EF4251B6844D3A3C43E9E6CB01D2B735757
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1376	3300	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 1 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 3300	2220	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ff7bc318bf3c30b2018c1a1cb6f3bdf97af47be766ebdf2c7a78a4a3e4c3fde6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ff7bc318bf3c30b2018c1a1cb6f3bdf97af47be766ebdf2c7a78a4a3e4c3fde6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3300 -s 652
    3⤵
    - Program crash
    PID:1376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3300 -ip 3300
1⤵
PID:4320

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

Replay Monitor

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Downloads

memory/3300-0-0x0000000074DD0000-0x0000000074ED7000-memory.dmp

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