0640c7797e2e434bcfacfa2e34d3cd4b1940e91f48e9f35a8ac233584a42b795

Analysis

max time kernel
148s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/09/2026, 11:39

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General

Target
2026-09-08_d627637d83f9c8ba1981e58b7ca98aa4_elex_wannacry.exe
Size 61KB
Sample260908-nscp1sysgs
SHA256 0640c7797e2e434bcfacfa2e34d3cd4b1940e91f48e9f35a8ac233584a42b795
MD5 d627637d83f9c8ba1981e58b7ca98aa4
SHA1 04da2f6499bb8dbb64cef6c89d4d52800ec72203
SHA512 2e4b2db1b595968ff605909f296b254105e2597fb2d6da362a6b57a5319e8e216ded3f24e20d4ebbfe7534458d9c5a85a363136a2d7803ca9b9a4301632cc8ab
SSDEEP 1536:EdbjXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8grvLiQKLAh6VAx:QbjXRrs9sINeZEtejlIkoLN127BFVn2d
TLSH
T17A53AC38AFD515B2E37BDAB7E9F651C6B975B4233C026C0D40864B840C73F56ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5104	realupdater.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	realupdater.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-09-08_d627637d83f9c8ba1981e58b7ca98aa4_elex_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 5104	4396	2026-09-08_d627637d83f9c8ba1981e58b7ca98aa4_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-09-08_d627637d83f9c8ba1981e58b7ca98aa4_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-08_d627637d83f9c8ba1981e58b7ca98aa4_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Users\Admin\AppData\Local\Temp\realupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\realupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5104

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

realupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\realupdater.exe
Size 61KB
SHA256 577ef31e2597bc056f75bf5f1c2ce92799df645442bd6e19a1b88a73ee17924b
MD5 c44b790a0cb86a3002c8a92cbfaccb2c
SHA1 f15f94489c985bed7cb168be589fa348cf305dcf
SHA512 6052a966fb955c6363113c1383428ed41570b2d7f1473839db95299d5364a2390140bdc1d640ddc5b3b5acf97cb83311e34747fcf796df009265c529bc975d2d
SSDEEP 1536:EdbjXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8grvLiQKLAh6VA0:QbjXRrs9sINeZEtejlIkoLN127BFVn2I
TLSH
T18953AC38AFD515B2E37BDAB7E9F651C6B975B4233C026C0D40864B840C73F56ADA1A0E
MD5 SHA1 SHA512 SSDEEP TLSH

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