e1b59467745b8e26addbeb65c274fc88ca02c875adf9b9391f3e2074285e254d

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
02/06/2026, 13:25

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General

Target
2026-06-02_91ba0cc360cc5702584b7cc7392e2805_elex_wannacry.exe
Size 1.1MB
Sample260602-qpclysfv2q
SHA256 e1b59467745b8e26addbeb65c274fc88ca02c875adf9b9391f3e2074285e254d
MD5 91ba0cc360cc5702584b7cc7392e2805
SHA1 db046ea9834d9dbd81236fd5c8c2c66ebecb403f
SHA512 39b123418cb85eac1a2ae55fd799dbbe705667bb22cd0f577a4b1fd8d67c16b4484dfc7fbf7a8fbe6f1f95834e1c3e6010a03954fea14fba6494c93c35af5ef9
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mz8Or3hAvYLu5:99C0Xgfe2Dhrs+u5
TLSH
T1F8352331B20351B0E3691AB10F2E9EC19B3A71751D74A523EB94CABB6E7F9E1F634101
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/1196-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1196-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1196-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1196-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3380	1196	WerFault.exe	79

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	2026-06-02_91ba0cc360cc5702584b7cc7392e2805_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-02_91ba0cc360cc5702584b7cc7392e2805_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-02_91ba0cc360cc5702584b7cc7392e2805_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1196
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1196 -s 416
  2⤵
  - Program crash
  PID:3380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1196 -ip 1196
1⤵
PID:5004

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/1196-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1196-1-0x0000000000400000-0x0000000000431000-memory.dmp