09c0c8e73322c9ea98d209d259b7c28f8b37f873ee55885a981174d3228f16b1

Analysis

max time kernel
148s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 08:26

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General

Target
2026-09-30_b3b48329201a6273905c4c6b5d09e887_elex_wannacry.exe
Size 1.1MB
Sample260930-kbv89ascmd
SHA256 09c0c8e73322c9ea98d209d259b7c28f8b37f873ee55885a981174d3228f16b1
MD5 b3b48329201a6273905c4c6b5d09e887
SHA1 5e31c0ef7801a11e1bceac64a0916adbaa963f54
SHA512 c3989ce1be61ab227bb6b646a7f4b818232b23b2958ade3f7065f2e9c68757591a9a75347b0449300ab3411dd57909abea36117029a602d5a9020a1e6c04de17
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mz8kOvROUMDj5DdLqGBTP:99C0Xgfe2DfF5DJBTP
TLSH
T15E352334F303A4B1F5B45E720E5E9ED1A63A30702CB16017FA84C9E79D7E5D2A27624B
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/5132-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5132-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5132-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5132-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2056	5132	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	2026-09-30_b3b48329201a6273905c4c6b5d09e887_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-30_b3b48329201a6273905c4c6b5d09e887_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-30_b3b48329201a6273905c4c6b5d09e887_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5132
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5132 -s 460
  2⤵
  - Program crash
  PID:2056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5132 -ip 5132
1⤵
PID:6068

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/5132-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5132-1-0x0000000000400000-0x0000000000431000-memory.dmp