32362d7866e8138725e08fee966ba48cd59635cbc8d56954afe100b3cb293440

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/07/2026, 02:40

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General

Target
2026-07-05_fa4d0922b2b967b8a5f3ed5c167be623_elex_wannacry.exe
Size 36KB
Sample260705-c5ymgact9n
SHA256 32362d7866e8138725e08fee966ba48cd59635cbc8d56954afe100b3cb293440
MD5 fa4d0922b2b967b8a5f3ed5c167be623
SHA1 59645721f5e47b65c0efcdefdb0114f38ef1b0cf
SHA512 f1bd80bfde93ec146aae12b8ce018746c64d196bd52c252a0aacb12c1d1fbec1884f00f3a68813ff64c2fbb0ae115a42954b5d6697073c88372776adaa4bb502
SSDEEP 768:sX0mvrQFZiRigW3BeBPkgkqMptgYToDWzbFDs:sXBrCGigWxaOmiHds
TLSH
T1C8F20A01E6C1D46EE0A300B1567697FAE97ABEF212087213B3D85DE50AF56A5FF1120F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
5920	svchost.exe
2464	svchost.exe
5388	svchost.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	2026-07-05_fa4d0922b2b967b8a5f3ed5c167be623_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4960	5920	WerFault.exe	88

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	2026-07-05_fa4d0922b2b967b8a5f3ed5c167be623_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5920 wrote to memory of 2464	5920	svchost.exe	89
PID 5920 wrote to memory of 5388	5920	svchost.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-07-05_fa4d0922b2b967b8a5f3ed5c167be623_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-05_fa4d0922b2b967b8a5f3ed5c167be623_elex_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4364

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5920
- C:\Windows\svchost.exe
  C:\Windows\svchost.exe Win7
  2⤵
  - Executes dropped EXE
  PID:2464
- C:\Windows\svchost.exe
  C:\Windows\svchost.exe Win7
  2⤵
  - Executes dropped EXE
  PID:5388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5920 -s 500
  2⤵
  - Program crash
  PID:4960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5920 -ip 5920
1⤵
PID:3044

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

svchost.exe

Path C:\Windows\svchost.exe
Size 36KB
SHA256 32362d7866e8138725e08fee966ba48cd59635cbc8d56954afe100b3cb293440
MD5 fa4d0922b2b967b8a5f3ed5c167be623
SHA1 59645721f5e47b65c0efcdefdb0114f38ef1b0cf
SHA512 f1bd80bfde93ec146aae12b8ce018746c64d196bd52c252a0aacb12c1d1fbec1884f00f3a68813ff64c2fbb0ae115a42954b5d6697073c88372776adaa4bb502
SSDEEP 768:sX0mvrQFZiRigW3BeBPkgkqMptgYToDWzbFDs:sXBrCGigWxaOmiHds
TLSH
T1C8F20A01E6C1D46EE0A300B1567697FAE97ABEF212087213B3D85DE50AF56A5FF1120F
MD5 SHA1 SHA512 SSDEEP TLSH

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