483d63abdb9c84f6fe5e7768db6ea91205688659dc353479450416816c8e873d

Analysis

max time kernel
150s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/08/2026, 19:53

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General

Target
2026-08-13_dd657e000f9d0de706a0d8add0b49f21_elex_wannacry.exe
Size 23KB
Sample260813-ymc4psxdpd
SHA256 483d63abdb9c84f6fe5e7768db6ea91205688659dc353479450416816c8e873d
MD5 dd657e000f9d0de706a0d8add0b49f21
SHA1 255b99957b173b1d0645bf9f8b44ec1f4f6b9e6e
SHA512 857a942c979634c3949a81c5d85b368620e2c947823da64593405c3056f91a1fe2126992a96f0f4eecfcd8aee3e47d9da6aa637ec76966863271f1953a3c4548
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzsc8dTrkFnCdI5uQI:f9hM2dB4XAGZ7sc6HECdGpI
TLSH
T1CDB25238EFD846B3E33BDAB54AF695C6A972B0227C06590D909D73440C23F56EC60B5E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2164	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	2026-08-13_dd657e000f9d0de706a0d8add0b49f21_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 5884 wrote to memory of 2164	5884	2026-08-13_dd657e000f9d0de706a0d8add0b49f21_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-13_dd657e000f9d0de706a0d8add0b49f21_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-13_dd657e000f9d0de706a0d8add0b49f21_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5884
- 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:2164

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

trueupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
Size 23KB
SHA256 a48de7f8aa6a34e515d11e5abccfa833e28d6caa390344153daa4409fc20989a
MD5 f628724a1022e7ebad3337714da97c04
SHA1 37be1ca4195a3b9be67023f18c967f569df2f50d
SHA512 96616c849b384bbe139aa8f0f038b2791f296ae44deb50ab05413ec4d45dd935c508c6a87741bb1446a2cd80d8bc5e89ce04dd6b13a11ad64c4f6eb37b71f448
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzsc8dTrkFnCdI5uQS:f9hM2dB4XAGZ7sc6HECdGpS
TLSH
T1F7B25238EFD846B3E33BDA754AF695C66972B0227C06590D908D73440C23F56ED60B5E
MD5 SHA1 SHA512 SSDEEP TLSH

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