fb1ee3b1b0d9be42978686d5f96da44a1b7503f9044826eef67910d5c836f4e7

Analysis

max time kernel
149s
max time network
127s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
19/04/2026, 11:10

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-04-19_4c2c154fc383af06d61fa6b130cd74fc_elex_wannacry.exe
Size 18KB
Sample260419-m92j2agy6r
SHA256 fb1ee3b1b0d9be42978686d5f96da44a1b7503f9044826eef67910d5c836f4e7
MD5 4c2c154fc383af06d61fa6b130cd74fc
SHA1 45a5a6404d86021de4a64d051995c37909c04d1d
SHA512 ed0ec26b001e999af1f2a5e165ad82e875ebb6303c6830c3a58129fda0ee5ea3306357b271738f2e94ce8deceb12031ba42287b7aacf40544ed4e4c59c5da928
SSDEEP 384:nYRpfgBcDZG3snl1YgdvJy/FG0CeuDqZH+dKB:nYfoKSs71dv4/00Ceue
TLSH
T16392E7396FEA1EB2D3BBCAB248F393C5ED29B12276435E0DD54117498817A43ED80D8D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4688	foxupdater.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-04-19_4c2c154fc383af06d61fa6b130cd74fc_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	foxupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 4688	4676	2026-04-19_4c2c154fc383af06d61fa6b130cd74fc_elex_wannacry.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-04-19_4c2c154fc383af06d61fa6b130cd74fc_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-19_4c2c154fc383af06d61fa6b130cd74fc_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Users\Admin\AppData\Local\Temp\foxupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\foxupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4688

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

foxupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\foxupdater.exe
Size 19KB
SHA256 63e7c76f11bc1e06fa7fd7dcefe33ae0fd0e7a3e7f210be359f859a93716b1f7
MD5 80abfad426002d5d63446078610167b1
SHA1 a24cae99a78cb24daecda1b5472f661f7e533fa4
SHA512 646dc2394c25398bdd4d537633b519493919632e1af8f434771777cf87d939c462d389237aab40121719b7181d2dee35bb9f6f34c84aa1321563246849b82aa1
SSDEEP 384:nYRpfgBcDZG3snl1YgdvJy/FG0CeuDqZH+dK6:nYfoKSs71dv4/00Ceud
TLSH
T12592E7396FEA1EB2D3BBCAB248F393C6ED29B12275435E0DD44117498817A43ED90D8D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4676-8-0x0000000002260000-0x00000000022C4000-memory.dmp

Download

memory/4688-17-0x0000000002250000-0x00000000022B4000-memory.dmp