cdbe030036115cbe11716292a8cecdf693fe4287b03f160caadd53e766c9ff29

Analysis

max time kernel
150s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/09/2026, 23:37

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General

Target
2026-09-09_1a5f5919f8ddda0014da3b325732914f_elex_upatre_wannacry.exe
Size 48KB
Sample260909-3mjnpssbpg
SHA256 cdbe030036115cbe11716292a8cecdf693fe4287b03f160caadd53e766c9ff29
MD5 1a5f5919f8ddda0014da3b325732914f
SHA1 6fdb04ca6e0e0636b8aba1ed17beaeb3d14bb19e
SHA512 ef04da6afcc43b5a00b7d6dc671de5b6b837eb3f429af0255d9f9308453648b99aa137cd6ff3f4e036a8b22b0ce8f631eb5afc838569b25ef8efd8ffaf23afd1
SSDEEP 384:XtJWaPmw0ypZflRonELAHUvqeNvt0WzMudtoUKbQqjvAX/16L4Sd9/R8:9JWa+w0ypp/I+ldt48KUKnAX9PaW
TLSH
T1A6238B341BC71EB5F33BDEB255F29AE6A534FC236A42064F8041BB604837E619E24F59
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4516	fmujp.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	2026-09-09_1a5f5919f8ddda0014da3b325732914f_elex_upatre_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fmujp.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4432 wrote to memory of 4516	4432	2026-09-09_1a5f5919f8ddda0014da3b325732914f_elex_upatre_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-09-09_1a5f5919f8ddda0014da3b325732914f_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-09_1a5f5919f8ddda0014da3b325732914f_elex_upatre_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4432
- C:\Users\Admin\AppData\Local\Temp\fmujp.exe
  "C:\Users\Admin\AppData\Local\Temp\fmujp.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4516

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

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Downloads

fmujp.exe

Path C:\Users\Admin\AppData\Local\Temp\fmujp.exe
Size 48KB
SHA256 a946b098e1c8a654c4fb6702da8502bc3644e611b969c0f907b1d9a0c3ae1088
MD5 a33fb4792c370ba5fc4b0a68fad9237f
SHA1 fd7cf32b7fcc9bdcefc8d60d6dd8a3ad7b3fc7f4
SHA512 09ec1f98bd1991443954c80c7c5c27f07d8c9751896c89d55a07b412c9bc6d1ae24fa9b657200b6d578d94b81ed9d49cbb403e705b86e8e30236fc7aeae12a36
SSDEEP 384:XtJWaPmw0ypZflRonELAHUvqeNvt0WzMudtoUKbQqjvAX/16L4Sd9/RT:9JWa+w0ypp/I+ldt48KUKnAX9Pa1
TLSH
T187238A341BC71EB5F33BDEB255F29AE6A534FC236A42064F8041BB604837E619A24F59
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4432-0-0x0000000000400000-0x0000000000409000-memory.dmp

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memory/4432-10-0x0000000000400000-0x0000000000409000-memory.dmp

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memory/4516-11-0x0000000000400000-0x0000000000409000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads