e7ea02dcb2e3a975ce0790211ef4ac657bc585f070aa87401de5d783ce6f8aed

Analysis

max time kernel
150s
max time network
117s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 04:48

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General

Target
2026-08-08_b0d9164a1e5eed5745e0f02300fa9ed2_elex_wannacry.exe
Size 2.1MB
Sample260808-fe4btatwcw
SHA256 e7ea02dcb2e3a975ce0790211ef4ac657bc585f070aa87401de5d783ce6f8aed
MD5 b0d9164a1e5eed5745e0f02300fa9ed2
SHA1 3b45ca2445868e48c828c075ef855f12960e4a41
SHA512 d0550cff1f72d05bc976b0eeded595b58156252401c7d08c53afb0807db7593835d65395f58f4b13577bcb872ddc2572e05f45de69999d889fb2e63f7429631e
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZTL2FOf:Lpv8ABcqUJzrOd9CGpBbWnzW2
TLSH
T13CA533B0EB926CB9F2A8447702E7BCD15BB13ED10866A337553049C29F79BE4D1B6813
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/1784-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1784-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1784-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1784-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6196	1784	WerFault.exe	89

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	2026-08-08_b0d9164a1e5eed5745e0f02300fa9ed2_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-08_b0d9164a1e5eed5745e0f02300fa9ed2_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_b0d9164a1e5eed5745e0f02300fa9ed2_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1784
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1784 -s 452
  2⤵
  - Program crash
  PID:6196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1784 -ip 1784
1⤵
PID:6628

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/1784-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1784-1-0x0000000000400000-0x0000000000431000-memory.dmp