waski | bed70770bbe0e4cd032d9ed1274362a60a58ccc2478bc3f28a890c6cd13ea9bb

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 03:10

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-20_3dd12047baf4808cd7d92b11b45cfce1_elex_wannacry.exe
Size 14KB
Sample260820-dn1aea1ydx
SHA256 bed70770bbe0e4cd032d9ed1274362a60a58ccc2478bc3f28a890c6cd13ea9bb
MD5 3dd12047baf4808cd7d92b11b45cfce1
SHA1 8b81ff768804432d5877ef3d6c5740a5f924acdc
SHA512 efcfe047fdfab7bef38d5cdd21eefa8ef39df954f46a5e69572680c1749dd514878dbf6c170d793bfb8473f3b0f3affd7de25da69a0a44c7c41d592d880f9c0a
SSDEEP 192:j4vFJB76X8aN3T/MC4kmikwuCl1oynTcd3W6uCcbJrAAAAA4mJby8H6w:j4nBHA7f46l1JcV4rAAAAAraw
TLSH
T1AC52F82A5BE0C9B7F3B68A7449EB5749EF3174C3FD12060ED5999349CE22712DC0A22D
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/0x000a000000011371-4.dat	family_waski

Executes dropped EXE 1 IoCs

pid	Process
4272	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	2026-08-20_3dd12047baf4808cd7d92b11b45cfce1_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 4888 wrote to memory of 4272	4888	2026-08-20_3dd12047baf4808cd7d92b11b45cfce1_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_3dd12047baf4808cd7d92b11b45cfce1_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_3dd12047baf4808cd7d92b11b45cfce1_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4888
- 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:4272

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4472

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 14KB
SHA256 7e3b73339d6e3dd217506276f47731ac52b9d437895190b48cba2a60ec58b4cf
MD5 4e75434cdcfe6e1c2cb0d9a3e205b711
SHA1 fa1cea2faf0d84a834306d68a232a1a400419c38
SHA512 28bedc63ec2e41b9dda36efc35f80097ca72f6ec230ef2b99fa485f7833f233959399b7c41a1134cef572669337e4d9aec7781e286516374c40540707ebbe6cd
SSDEEP 192:j4vFJB76X8aN3T/MC4kmikwuCl1oynTcd3W6uCcbJrAAAAA4mJby8H6DA:j4nBHA7f46l1JcV4rAAAAAraDA
TLSH
T15B62F82A5BE0C9B7F3B68A3449FB5749EE3174C3FD12060ED5999349CE22712DC0A22D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download