stormser | e276a7f51e0a7e590ed40f337d8d1af5723adc09dc63f9ed756c44a122deed33

Analysis

max time kernel
149s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
17/10/2026, 05:09

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General

Target
2026-10-16_ddfe97f6c2adee6631cb52c7ddc32e76_elex_remcos_wannacry.exe
Size 64KB
Sample261017-ftc36sxtes
SHA256 e276a7f51e0a7e590ed40f337d8d1af5723adc09dc63f9ed756c44a122deed33
MD5 ddfe97f6c2adee6631cb52c7ddc32e76
SHA1 4ffceb65b210eeabbc6adf9bcb3a9e76a302982f
SHA512 e03082805071d4dfc06d790731b2d1372a911b43486958c8eb90bb0470b08f23ac560abb733ee41d72f89806687425af30085671ad2cc87aaf2f538544cf6b5e
SSDEEP 384:VbLwOs8AHsc4sMfwhKQLro/4/CFsrdHWMZH:Vvw9816jhKQLro/4/wQpWMZH
TLSH
T14853D6430B9B78E3FEA10170042A8EFD926BD5D4C1CAB9DA6F50CC0944EEE41D43972B
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/4888-0-0x0000000000400000-0x0000000000410000-memory.dmp	family_stormser
behavioral1/memory/4888-1-0x0000000000400000-0x0000000000410000-memory.dmp	family_stormser

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

resource	yara_rule
behavioral1/memory/4888-0-0x0000000000400000-0x0000000000410000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral1/memory/4888-1-0x0000000000400000-0x0000000000410000-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	2026-10-16_ddfe97f6c2adee6631cb52c7ddc32e76_elex_remcos_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-16_ddfe97f6c2adee6631cb52c7ddc32e76_elex_remcos_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-16_ddfe97f6c2adee6631cb52c7ddc32e76_elex_remcos_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4888

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/4888-0-0x0000000000400000-0x0000000000410000-memory.dmp

Download

memory/4888-1-0x0000000000400000-0x0000000000410000-memory.dmp