f7cf45890f653742916fa0e6aa11dd5246cf961ea4a5fb95d829517e59efbb09

Analysis

max time kernel
150s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 06:52

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General

Target
2026-08-20_a427310059f50d98a46c6c8b66e8f0d9_elex_wannacry.exe
Size 21KB
Sample260820-hm3flafr4s
SHA256 f7cf45890f653742916fa0e6aa11dd5246cf961ea4a5fb95d829517e59efbb09
MD5 a427310059f50d98a46c6c8b66e8f0d9
SHA1 ec98af31e6272f54c0716e94fe6bc41c83921e4d
SHA512 cfd2545e055fe1a5a92c9d72c0a2f4b088cf1c84819ece41fc05ba5d0ad2faeea31ac8b6c8d92c73236e78279b3077e41591ab9c838c9b68c30fd8f4b7b2ae07
SSDEEP 384:nYRpfgBcDZG3snl1YgdvJy/FG0Rd3PnA7hjGeKnhwMLY:nYfoKSs71dv4/0073PnAQk
TLSH
T18DA2A33D6FEA1EB2D3B7CAB688F382C6ED25B42375025D0D948217898C17B03ED9495D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2820	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	2026-08-20_a427310059f50d98a46c6c8b66e8f0d9_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	foxupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 6116 wrote to memory of 2820	6116	2026-08-20_a427310059f50d98a46c6c8b66e8f0d9_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_a427310059f50d98a46c6c8b66e8f0d9_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_a427310059f50d98a46c6c8b66e8f0d9_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6116
- 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:2820

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 21KB
SHA256 4838a2e0ae8146d436c32532b8a5b5143b7b90b2712e523d48338aec6ca2f60c
MD5 1de5cd6f9d0e4bf7348ffff951e3e3aa
SHA1 9bd5e397c9dff041b330ed088e26c0cdcb873312
SHA512 6598bd103c57a39777bbc285a0e411060315a91d60d9e6451ed484be9a3433739a531ecee350ff3f40a477ef1e9d12565d8cd1b15dc0aeb17407c330e6455268
SSDEEP 384:nYRpfgBcDZG3snl1YgdvJy/FG0Rd3PnA7hjGeKnhwMLB:nYfoKSs71dv4/0073PnAQN
TLSH
T18DA2A23D6FE91EB2D3B7CAB688F382C6ED25B42375025D0D948217898C17B13ED9095D
MD5 SHA1 SHA512 SSDEEP TLSH

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