3bd932cfcfb6a7c9d102d3bc2439837f43d631bdb602d0e3fbbbb0f5ad6d12e9

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/07/2026, 04:27

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General

Target
2026-07-08_838c78a23a8ef57634542612545b0fd0_elex_wannacry.exe
Size 1.4MB
Sample260708-e26j1sbv9k
SHA256 3bd932cfcfb6a7c9d102d3bc2439837f43d631bdb602d0e3fbbbb0f5ad6d12e9
MD5 838c78a23a8ef57634542612545b0fd0
SHA1 d694da1ba356873e7152f359324f36a4b673c2f8
SHA512 f3ed2884421f01e53ed4b07c7c27c0b2ca52ecd82953de9b0e59570629b2b4c6fdc75c1b057f7e30aa9f4c415419c0b6c7b62593090a24f357c41693b9fe5cb1
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCikpIno:L9C0Xgfe2DRe+rZVbjHGiho
TLSH
T151653335F11394F0E1B9547B0FFC56A02336B2790CB8A123AF4AC53B8D3AAC9E139655
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
behavioral1/memory/1060-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/1060-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1060-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/1060-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1420	1060	WerFault.exe	84

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	2026-07-08_838c78a23a8ef57634542612545b0fd0_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-08_838c78a23a8ef57634542612545b0fd0_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-08_838c78a23a8ef57634542612545b0fd0_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1060
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1060 -s 396
  2⤵
  - Program crash
  PID:1420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1060 -ip 1060
1⤵
PID:1576

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/1060-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1060-1-0x0000000000400000-0x0000000000431000-memory.dmp