3c785dbd6170e68145032a82ea6f6f52239539c9ee9b8a96c89ccc5ab1241588

Analysis

max time kernel
148s
max time network
141s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/07/2026, 03:16

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General

Target
2026-07-19_49ecdc8cc72257508bf196a33032b7a6_elex_wannacry.exe
Size 59KB
Sample260719-dsymdaax2j
SHA256 3c785dbd6170e68145032a82ea6f6f52239539c9ee9b8a96c89ccc5ab1241588
MD5 49ecdc8cc72257508bf196a33032b7a6
SHA1 25c89184b6c5b9d74b3f4a375b9e3168c88884be
SHA512 d8b2ef539712b706db46f7b77b1ccbd81fc4ec73dd8461e379a62ad4044c19b05a0ce4d6fc2159d29c794a543a83f63161399935a7b20b0fdc862b38814c7683
SSDEEP 1536:d2jXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8gIux9Mz+E6P8+kzCz4iKBv:d2jXRrs9sINeZEtejlIkoLN127BFVn22
TLSH
T14C53BB38AFD515F2E377DAB7E9F695C6B935B4233C02580D40865B840CB3B52EDA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4128	trueupdater.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	2026-07-19_49ecdc8cc72257508bf196a33032b7a6_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	trueupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 4128	1236	2026-07-19_49ecdc8cc72257508bf196a33032b7a6_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-19_49ecdc8cc72257508bf196a33032b7a6_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-19_49ecdc8cc72257508bf196a33032b7a6_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\trueupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4128

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

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Downloads

trueupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
Size 60KB
SHA256 55c8c8d02f6d55b7bd81415d4afe453d3118e970f3d3fe5fed6ef68a7bcd147e
MD5 c5037d435ba7ce3b8777846dcfecb539
SHA1 87609b899d3e87da1408727934acd87ee1126b42
SHA512 12bf067f976135fc68b1c8ef69ff236de14ce179fb07d232a515b6a1a65bc42faa5ee2b37b770460141aaf06d0d382b596e5542acb826dfbc04e1c8ab9fa8571
SSDEEP 1536:d2jXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8gIux9Mz+E6P8+kzCz4iKBS:d2jXRrs9sINeZEtejlIkoLN127BFVn2z
TLSH
T15F53AB38AFD515F2E377DAB7E9F695C6B935B4233C02580D40865B840CB3B52EDA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

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