stormser | 548c54bb0501acd1cf3f9f88378dd8d8ac5a0bde7362752dcbaf27f59a2cec04

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
30/07/2026, 01:54

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General

Target
2026-07-29_5450e0fef392a506b19ddc15d37d9366_elex_wannacry.exe
Size 64KB
Sample260730-cbwwsabl2v
SHA256 548c54bb0501acd1cf3f9f88378dd8d8ac5a0bde7362752dcbaf27f59a2cec04
MD5 5450e0fef392a506b19ddc15d37d9366
SHA1 2a07c289065dbbf82e0f888294642147cb1d35c2
SHA512 510ca9f1a954dc57f40cec6ce34f040a878a641acba66f6e9124179c9e364d41a8b7beb96584ba2c2e776a42db0b6c20b73f40b7209424a960ec0060b27f158d
SSDEEP 384:ObLwOs8AHsc4sMfwhKQLro04/CFsrdHWMZH:Ovw9816jhKQLro04/wQpWMZH
TLSH
T11153D6430B9B78E3FEA10175042A4EFD926BD9D481CAB9DA6F50CC1944EEE41E439727
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/1844-0-0x0000000000400000-0x0000000000410000-memory.dmp	family_stormser
behavioral1/memory/1844-1-0x0000000000400000-0x0000000000410000-memory.dmp	family_stormser

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

resource	yara_rule
behavioral1/memory/1844-0-0x0000000000400000-0x0000000000410000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral1/memory/1844-1-0x0000000000400000-0x0000000000410000-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	2026-07-29_5450e0fef392a506b19ddc15d37d9366_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-29_5450e0fef392a506b19ddc15d37d9366_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-29_5450e0fef392a506b19ddc15d37d9366_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1844

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

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Downloads

memory/1844-0-0x0000000000400000-0x0000000000410000-memory.dmp

Download

memory/1844-1-0x0000000000400000-0x0000000000410000-memory.dmp