c7ed1af9d18727ad9964518d79e3f49907f850a74223deaeb3727b4098a080bb

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
16/04/2026, 21:32

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General

Target
2026-04-16_9da37ea9e93f4eb30b38e0166fad9432_elex_wannacry.exe
Size 20KB
Sample260416-1dsh5set2s
SHA256 c7ed1af9d18727ad9964518d79e3f49907f850a74223deaeb3727b4098a080bb
MD5 9da37ea9e93f4eb30b38e0166fad9432
SHA1 ae4dd4694df763eec25b9a6d8d17880ddda57e80
SHA512 d6a22d964eed4eeb1b3d00299c7ebaa97577a88c4227b2334a89e484bdaf28365a682b04bd782fedd02e46f0e47b1021994afcc6eb046315ea69870b513e42d9
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzsc8dTkS:f9hM2dB4XAGZ7sc6IS
TLSH
T1B492A238EFD446B3E33BDA744AF395C6A972B0227906290EA5DD73450C13B52ECA065E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5036	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	2026-04-16_9da37ea9e93f4eb30b38e0166fad9432_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 4240 wrote to memory of 5036	4240	2026-04-16_9da37ea9e93f4eb30b38e0166fad9432_elex_wannacry.exe	79

C:\Users\Admin\AppData\Local\Temp\2026-04-16_9da37ea9e93f4eb30b38e0166fad9432_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-16_9da37ea9e93f4eb30b38e0166fad9432_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4240
- 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:5036

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 20KB
SHA256 102e45a529dbcfff45bc0fabff891e501b7e72995839f5dd71360acf87962aea
MD5 dfe4a969ad1b572822b035529d7fb02d
SHA1 cb1d24a1a755354a8474849fd6528a0c4440f0ae
SHA512 1f25e69cbd1ff7f2a364a3812d403dd3ef0b10da61a33752ca0045b563c9ec3e8a2b33fa70e2435b6bf226b81912ff03b2d023726cafb59d034c722920b303ce
SSDEEP 384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZfzsc8dTkp:f9hM2dB4XAGZ7sc6Ip
TLSH
T1B8929238EFD446B3E33BDA744AF395C6A972B0237906290EA4DD73450C13B56EC6065E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/5036-8-0x0000000004540000-0x00000000045A4000-memory.dmp

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