stormser | 3819e136a9b5d2d610073f054a1b64878717de871455236746277c409c89e8e3

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
17/08/2026, 16:24

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-17_09b64b95e402b947c2d0a3dca0d0db8c_elex_remcos_rincux_wannacry.exe
Size 64KB
Sample260817-twprmsvbpf
SHA256 3819e136a9b5d2d610073f054a1b64878717de871455236746277c409c89e8e3
MD5 09b64b95e402b947c2d0a3dca0d0db8c
SHA1 d2f4541a035ccf7df87b99f1b51fe0a406a78815
SHA512 ac46e2f73a1aea71129a8adedb7537b568ba0b3da00fc7e5548eeb199b1f35d4fe4651047221a7a2b326a9669a32a89eae623ef9150bf3d369443b706e16a33e
SSDEEP 768:Ovw9816cIKQLroCy4/wQxWMZQcpFM1FgDagXP2TyS1tl7lfqvocqcdT3WVdf:6EGx0oCylwWMZQcpmgDagIyS1loL7Wrf
TLSH
T1E0533A02958CB4B1EB588934B15A0F795737F5B8C0C868AA5FF3CEADD465F23A421B07
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery stormser worm

Malware Config

Signatures

Family: Stormser, StormDDoS, StormAttack, Stormer
Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.
worm stormser

Detects Stormser aka Storm DDoS and StormAttack 2 IoCs

resource	yara_rule
behavioral1/memory/4764-0-0x0000000000400000-0x0000000000410000-memory.dmp	family_stormser
behavioral1/memory/4764-1-0x0000000000400000-0x0000000000410000-memory.dmp	family_stormser

Detects Windows executables referencing non-Windows User-Agents 2 IoCs

resource	yara_rule
behavioral1/memory/4764-0-0x0000000000400000-0x0000000000410000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral1/memory/4764-1-0x0000000000400000-0x0000000000410000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

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	2026-08-17_09b64b95e402b947c2d0a3dca0d0db8c_elex_remcos_rincux_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-17_09b64b95e402b947c2d0a3dca0d0db8c_elex_remcos_rincux_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-17_09b64b95e402b947c2d0a3dca0d0db8c_elex_remcos_rincux_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4764

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

Loading Replay Monitor...

Downloads

memory/4764-0-0x0000000000400000-0x0000000000410000-memory.dmp

Download

memory/4764-1-0x0000000000400000-0x0000000000410000-memory.dmp