516c3daff4ed9d1e3e6e4c8703f152b0a5550e5e1d9860562de03fab2b43d937

Analysis

max time kernel
148s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/07/2026, 17:27

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General

Target
2026-07-09_58d331fae2bc2e561fa557349d83f3bf_elex_wannacry.exe
Size 1.4MB
Sample260709-v1rbpsft8s
SHA256 516c3daff4ed9d1e3e6e4c8703f152b0a5550e5e1d9860562de03fab2b43d937
MD5 58d331fae2bc2e561fa557349d83f3bf
SHA1 fe51668dcbdbf79429a4ae3213430def2c3e1d62
SHA512 03537a8cb744ff6c642b813dc33144189b7f15fefcda52885b35133761433f73e8feb3798a09d6bb75a0584a8c0b69f604f8a13432c11ba8c52b1522fd4af21a
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mz8kOvROKlaGq4LJATFJUkdq:99C0Xgfe2DfKlaXFJUsq
TLSH
T125653334F11250B1F6A52F31069B9DD5B13362356C61A02BBB8586A3BDBF3B1A3B11D3
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/5288-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5288-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5288-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5288-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5960	5288	WerFault.exe	85

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	2026-07-09_58d331fae2bc2e561fa557349d83f3bf_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-09_58d331fae2bc2e561fa557349d83f3bf_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-09_58d331fae2bc2e561fa557349d83f3bf_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5288
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5288 -s 448
  2⤵
  - Program crash
  PID:5960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 5288 -ip 5288
1⤵
PID:1492

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/5288-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5288-1-0x0000000000400000-0x0000000000431000-memory.dmp