4aabbe835dca9e85b8e3fbae463e388ab790165c1f971f1c1108ecbb673e6446

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 18:36

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General

Target
2026-09-24_eabd80d9efb5bb0b5473132ba8e5b2c2_elex_wannacry.exe
Size 458KB
Sample260924-w89zfstyb1
SHA256 4aabbe835dca9e85b8e3fbae463e388ab790165c1f971f1c1108ecbb673e6446
MD5 eabd80d9efb5bb0b5473132ba8e5b2c2
SHA1 ffbc0586d8c58da5d45c519b1cfd9ad62d1544d6
SHA512 51171453bb993dfb0e46f24437ac7296caaf8cda43652c8560642cf92ef889122e1d05c96e4229b8330f3ce6bad648b22858fd6875fc3a4e807e2c121108fc18
SSDEEP 6144:Hi6fY+rqcWhrwbSleoadPZmvjEqPaLPf/XjEqPTSRN4svjUtAPElc:Wybir6VoOAzSz/rQ7UiPElc
TLSH
T15EA4127B738A6D7AD0D10A362D613EA7B23C7E209674E913CF15CC6A0CF16D58A3119B
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/1652-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1652-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1652-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1652-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3976	1652	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	2026-09-24_eabd80d9efb5bb0b5473132ba8e5b2c2_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-24_eabd80d9efb5bb0b5473132ba8e5b2c2_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-24_eabd80d9efb5bb0b5473132ba8e5b2c2_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1652
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 452
  2⤵
  - Program crash
  PID:3976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1652 -ip 1652
1⤵
PID:4032

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4312

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/1652-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1652-1-0x0000000000400000-0x0000000000431000-memory.dmp