fe71133d494357f6f57664bcf0bc2da0228ce0b3e28a3a6d42384700a9a0765f

Analysis

max time kernel
149s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/06/2026, 12:49

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General

Target
2026-06-26_baff4e9285b079d3c837332a5b9f1b07_elex_wannacry.exe
Size 29.7MB
Sample260629-p2efmsfv2r
SHA256 fe71133d494357f6f57664bcf0bc2da0228ce0b3e28a3a6d42384700a9a0765f
MD5 baff4e9285b079d3c837332a5b9f1b07
SHA1 361e651f129feef47dc0ef0ac095ad11309e80b4
SHA512 944a4e3b7dcd10e7ddd0d5684a44a36925db43290ad491e2496da5dbeb550f2a0f09d11d3077abc1c038a7412a1f5d082a0e41b5f0579df6b60871a1f5f96004
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBd:EH
TLSH
T1906795506257044783C0DA3CDF68E58BDAE66B40427A3E2007BEF441BE7926F5E66B73
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1800	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
1800	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared G\lsass.exe	2026-06-26_baff4e9285b079d3c837332a5b9f1b07_elex_wannacry.exe
File created	C:\Program Files\Common Files\Microsoft Shared G\lsass.exe	2026-06-26_baff4e9285b079d3c837332a5b9f1b07_elex_wannacry.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-06-26_baff4e9285b079d3c837332a5b9f1b07_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2220	2026-06-26_baff4e9285b079d3c837332a5b9f1b07_elex_wannacry.exe
1800	lsass.exe
1800	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 1800	2220	2026-06-26_baff4e9285b079d3c837332a5b9f1b07_elex_wannacry.exe	84

C:\Users\Admin\AppData\Local\Temp\2026-06-26_baff4e9285b079d3c837332a5b9f1b07_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-26_baff4e9285b079d3c837332a5b9f1b07_elex_wannacry.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Program Files\Common Files\Microsoft Shared G\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1800

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

Replay Monitor

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Downloads

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared G\lsass.exe
Size 44.8MB
SHA256 c744b10ded0394cda1fb15ab5e11617b3d62e2e6b67c9014d59992bbb7337fe7
MD5 01d2729d6fab3498f7de57816dc4abc3
SHA1 678427dd3e15e4f79a4559e746d7f6e42dcf2c06
SHA512 a2dce60f7517f5257a26138cf30f08a09c6d2a81699077814fd50030a3379179fea833539535de7cbb26c98762cfc67d1e8e5489c049868a58887e612870ca93
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBI:ES
TLSH
T1F2A7DA547A872A471382EF3CE688D08B57E7275411237B30077AF805BE7856E6E637B2
MD5 SHA1 SHA512 SSDEEP TLSH

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SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 6cfa11b4969365c5155d9a62920cd002289788cf87eb65b5441d77a2bed5a57d
MD5 89d5f547b7b851992921f548ef1c56d1
SHA1 5ce0fe38113c80ddfdd1132de44ab158460a496f
SHA512 1a72ce545b0d116018894d1fb3aae4fba0eed79de2dc7706b9666dcdefb9414a226d2b173bcad9e916e765bc6d7f57418173ba9751dad45f32c00a0bab9ab680
TLSH
T13EB01218C8FD8A57B88460074570580DF050B904596B13548704AA65328244DBEC4A04
MD5 SHA1 SHA512 TLSH