waski | 46781244252a2c2a6dff312923de77679173eb8ea5dba2fec066900d676dbd33

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/08/2026, 17:18

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-01_2bdee8e30a2bb5b21a7a72fd7dd4f8c2_elex_wannacry.exe
Size 15KB
Sample260801-vvqszssbld
SHA256 46781244252a2c2a6dff312923de77679173eb8ea5dba2fec066900d676dbd33
MD5 2bdee8e30a2bb5b21a7a72fd7dd4f8c2
SHA1 04a9a98ce77cdd3b204828a075fa1ea219e2ab89
SHA512 17923a3de018e997cc6ccff696a6a7ef1c73fde07114cdd4fcd5e224d4c06c0597ec34cbf4735c0a57ac049124085f8bfd05883758cf10dfdaf6dc43c831823d
SSDEEP 192:j4vFJB76X8aN3T/MC4kmikwuCl1oynTcd3W6uCcbJrAAAAA4mSHA/Gpy/AYgk:j4nBHA7f46l1JcV4rAAAAAyA/GKAVk
TLSH
T1D362D7265BE489B3F3B68E7485FB9348BA3574C3FC120A0ED5599348CD23712DC1AA2D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery downloader waski

Malware Config

Signatures

Family: Waski
Waski is a trojan downloader written in C++.
downloader waski

Detects Waski payload 1 IoCs

resource	yara_rule
behavioral2/files/0x000600000001b85f-4.dat	family_waski

Executes dropped EXE 1 IoCs

pid	Process
5904	ieupdater.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	2026-08-01_2bdee8e30a2bb5b21a7a72fd7dd4f8c2_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ieupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3276 wrote to memory of 5904	3276	2026-08-01_2bdee8e30a2bb5b21a7a72fd7dd4f8c2_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-01_2bdee8e30a2bb5b21a7a72fd7dd4f8c2_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-01_2bdee8e30a2bb5b21a7a72fd7dd4f8c2_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3276
- C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\ieupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5904

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

ieupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
Size 15KB
SHA256 f996ae7cd41e88c2cdeeb2bca8ca2177e0857e258d8eab3dbc2ebe1122ce3da3
MD5 4885dea7ad9f8d510e2843351399721c
SHA1 7d1ef86a3016dc79f337019abb1bbf8bb6af288d
SHA512 fb7569a6d28e12e0f6e19ebcb02fd3251f75c4072864624fe9c095940ad855a08b83632e61d2bb739cb49357c0afc2f0e231657fbf202ac00250950fc2545d7c
SSDEEP 192:j4vFJB76X8aN3T/MC4kmikwuCl1oynTcd3W6uCcbJrAAAAA4mSHA/Gpy/AYgM:j4nBHA7f46l1JcV4rAAAAAyA/GKAVM
TLSH
T1D762C8255BE489B2F3B78E7485FB9349BA3574C3FC120A0ED5999348CD23712DC19A2D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download