ca61786cf12d8a18f1a13510c39ad4c611d1efef23f2090bbe0a54e87b2ea2a2

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/07/2026, 05:09

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General

Target
2026-07-27_b47a3800e622adad23563225252a779a_elex_wannacry.exe
Size 1.5MB
Sample260727-ftl13swbkh
SHA256 ca61786cf12d8a18f1a13510c39ad4c611d1efef23f2090bbe0a54e87b2ea2a2
MD5 b47a3800e622adad23563225252a779a
SHA1 6f29ef40ae36f576b8a4dfbc53404dcb04d5edfa
SHA512 64580ee6bbe43813ffc88f283daf0128425dd508e09bcf2388809eaf14261e5cf04fcf07d838c675feeba67630b565d46b180fd50363858c8f67a544f055d8d6
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkC8j8CFTwuLe4xH:L9C0Xgfe2DRe+rZVbjHGrUUul
TLSH
T1E2653334F3535062E1B54EB2076529A07B3F37740DF96507FB899A3B5EBABC6A230241
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/3908-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3908-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3908-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3908-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3880	3908	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 1 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	2026-07-27_b47a3800e622adad23563225252a779a_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-27_b47a3800e622adad23563225252a779a_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-27_b47a3800e622adad23563225252a779a_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3908
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 452
  2⤵
  - Program crash
  PID:3880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3908 -ip 3908
1⤵
PID:4944

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

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Downloads

memory/3908-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3908-1-0x0000000000400000-0x0000000000431000-memory.dmp