4b7092636c4d9d9a9462bcd413cc989c114502ff7db8f9f32f8e692b2702d9e5

Analysis

max time kernel
148s
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
20/08/2026, 03:04

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General

Target
2026-08-20_b6c22bdecbbbe1cce626973344deab2b_elex_wannacry.exe
Size 17KB
Sample260820-dklb3syeld
SHA256 4b7092636c4d9d9a9462bcd413cc989c114502ff7db8f9f32f8e692b2702d9e5
MD5 b6c22bdecbbbe1cce626973344deab2b
SHA1 c11170beb92218f8a58a1cc0b438d0c5f9bf7afd
SHA512 ce32c87c817319552aa86a5bbe9ffddb274e36a7707a2652b5cbfaba33ebfb62db28cfbe779024c4e87b8949766057d337c5bf43d73d27d16e8c785dc0735494
SSDEEP 192:npyW5EtxEg1zfVDWBcf7oiRwDDroNgql1oynOhusqICvJy/09EqXB40LGT9VlbL:nYRpfgBcDZG3snl1YgdvJy/F6I9VRL
TLSH
T11F8207396FEA1EB2D3B7CBB209F793D59D29B022B5536E0DD5402B4EC91B102AD44D8C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
204	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	foxupdater.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-20_b6c22bdecbbbe1cce626973344deab2b_elex_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 204	4992	2026-08-20_b6c22bdecbbbe1cce626973344deab2b_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_b6c22bdecbbbe1cce626973344deab2b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_b6c22bdecbbbe1cce626973344deab2b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4992
- 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:204

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

foxupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\foxupdater.exe
Size 18KB
SHA256 567233208806cf2d543af853dc64e1f650d9c05b2e66af8e4f390d3f22c4d1e9
MD5 d8139119b1dca2afefecb8c253b18433
SHA1 da93e7a566b95194e677f316c74bf928564240f9
SHA512 b95f892730f95600b02f2ca1b90bcbd192945c6068a2e04231d83d68569ed41d1432657a7a949aa389a8246bee4426a3bcb027fd30394f4717a2b2be80c8009f
SSDEEP 192:npyW5EtxEg1zfVDWBcf7oiRwDDroNgql1oynOhusqICvJy/09EqXB40LGT9Vlbr:nYRpfgBcDZG3snl1YgdvJy/F6I9VRr
TLSH
T1978207396FEA1EB2D3B7CBB209F793C59D29B022B5536E0DD5402B4EC81B502AD44D8C
MD5 SHA1 SHA512 SSDEEP TLSH

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