beb13ca7a5769f79fe355ddbdf69c31a2fc8a2d99f20f620ad6b1d383d563ad3

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/08/2026, 02:21

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General

Target
2026-08-22_b191558f56dac4dee1f5aaff4082be83_elex_wannacry.exe
Size 1.3MB
Sample260823-cs32esdn6s
SHA256 beb13ca7a5769f79fe355ddbdf69c31a2fc8a2d99f20f620ad6b1d383d563ad3
MD5 b191558f56dac4dee1f5aaff4082be83
SHA1 e7d28600dfb3e9032da4978e4455ae63a0ede4f6
SHA512 e867f70ddd123502b26a4cb81ad46f42192d5af11640afe7dd9b3f4c18cf41fa4bf162789df8e5bb4fe1e7e1e2e2a3cf607de05e164247e6a523bd84d0f198f9
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCVizSwg:99C0Xgfe2DRe+rZVbjHGjn
TLSH
T10F553378F31340B2E16406B31B6A58E06B35367808B96107FB89D53B5E7B7C6F23A661
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/2892-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2892-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2892-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2892-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3324	2892	WerFault.exe	87

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	2026-08-22_b191558f56dac4dee1f5aaff4082be83_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-22_b191558f56dac4dee1f5aaff4082be83_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-22_b191558f56dac4dee1f5aaff4082be83_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2892
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 400
  2⤵
  - Program crash
  PID:3324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2892 -ip 2892
1⤵
PID:1548

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/2892-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2892-1-0x0000000000400000-0x0000000000431000-memory.dmp