2a360daaa8d35586ab7d17219402042d4f9b1894b1c3cb908d6e1aced05da84a

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
09/09/2026, 16:51

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General

Target
2026-09-09_81528b5f5c12eebaa2b6ccc4e1861471_elex_wannacry.exe
Size 16KB
Sample260909-vc9s5sgq21
SHA256 2a360daaa8d35586ab7d17219402042d4f9b1894b1c3cb908d6e1aced05da84a
MD5 81528b5f5c12eebaa2b6ccc4e1861471
SHA1 bd463af5185cb30e34c3375b3bfc1aeaa8988a65
SHA512 577ccc07689727c50f17ffcae15f0a434a49cdf3a2ff2f84da2758ce7f7d57b80af70ba8d0d6ae62378019ec067aa41596ad95a78e265e00fde08ca9d42a7a24
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzSo:f9hM2dB4XAGZ7So
TLSH
T1DC72F935EFD846F3E337D6B409F7DAC66972B122791A560EA9DC73060C13742EC6025A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\Control Panel\International\Geo\Nation	2026-09-09_81528b5f5c12eebaa2b6ccc4e1861471_elex_wannacry.exe

Executes dropped EXE 1 IoCs

pid	Process
1864	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	2026-09-09_81528b5f5c12eebaa2b6ccc4e1861471_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 2656 wrote to memory of 1864	2656	2026-09-09_81528b5f5c12eebaa2b6ccc4e1861471_elex_wannacry.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-09-09_81528b5f5c12eebaa2b6ccc4e1861471_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-09_81528b5f5c12eebaa2b6ccc4e1861471_elex_wannacry.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656
- 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:1864

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

trueupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
Size 16KB
SHA256 5d3a84b4d9be5d3d08ca6cfe289e8e47b1382de858bf8fc440aeb6d297d6f2d5
MD5 a1a8a9540b9a27fa43d5cb9866e30c61
SHA1 fb6fb66ec771f2f76f440c6af9d333b99e2aea1b
SHA512 8c40446603f42d583e7e170a4f85750a24eeedfcbdb4030578d4bfa8789dea631d03befcb665f385382bbcfc1800c30760c86161cf9ea0855af304aab5e0c9fe
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzSw:f9hM2dB4XAGZ7Sw
TLSH
T1B572E835EFD846F3E337D6B409F7DAC66972B122791A560EA9DC73060C13B42EC6025A
MD5 SHA1 SHA512 SSDEEP TLSH

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