3d48049ab3e4dd60ba1f418eca20585ea2f79d364bfd4951c96f9a5ee558fcb4

Analysis

max time kernel
150s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 12:07

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General

Target
2026-08-03_4a27008d4f7bd92f79df1bf31fa133cd_elex_wannacry.exe
Size 31.2MB
Sample260804-padp2azbjc
SHA256 3d48049ab3e4dd60ba1f418eca20585ea2f79d364bfd4951c96f9a5ee558fcb4
MD5 4a27008d4f7bd92f79df1bf31fa133cd
SHA1 5eeb33459e81d7f5df9762b5a824bdceef5651c9
SHA512 6efa9b6a42738e9514ea63d7d2493deb45aa19d916382c2663e3fbe5656cba7626e2ac9255f66d89f7bf3b482ee884ecef9316ff2963c574af61e0e705eed64f
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBX:E1
TLSH
T17177EA115A1DB94C3D25292981FB7AB305DADD4E336BEFB313AE47052006DB2B5A72F0
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4704	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
4704	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared S\lsass.exe	2026-08-03_4a27008d4f7bd92f79df1bf31fa133cd_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared S\lsass.exe	2026-08-03_4a27008d4f7bd92f79df1bf31fa133cd_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	2026-08-03_4a27008d4f7bd92f79df1bf31fa133cd_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2172	2026-08-03_4a27008d4f7bd92f79df1bf31fa133cd_elex_wannacry.exe
4704	lsass.exe
4704	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 4704	2172	2026-08-03_4a27008d4f7bd92f79df1bf31fa133cd_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-03_4a27008d4f7bd92f79df1bf31fa133cd_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-03_4a27008d4f7bd92f79df1bf31fa133cd_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:2172
- C:\Program Files\Common Files\Microsoft Shared S\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4704

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 S\lsass.exe
Size 43.1MB
SHA256 c57854f72d5d210b4c7983b31768d9cef866bb0f5fd6504f43f06a7e4de78950
MD5 340ea00f021e3a9b2a7c55cc794583c4
SHA1 b2c640d2a9901f2ca46eff7e8409b4d68e1c11c6
SHA512 f042f4191e855e8cc97c593e1808860c6e398e9b67a0ecfc8226b710cdbd234f470b6090e2ade8d50958dc7e326964196530927cec4abe8113862b9d9a4696fb
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBl:E3
TLSH
T1F0A7F9129A47FE5C7925183445EF79B354EBDEC9232FDFF2839A93062102572F2662E0
MD5 SHA1 SHA512 SSDEEP TLSH

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SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 75b2de2f37f682c257334986d3d74b36a87101a41ff1e05f936b1edc23587c0c
MD5 83f0d0ecedcb72b492f9a63087295303
SHA1 64d6e609120f80ef63ff643bc4fa2c97f5f6f316
SHA512 db3af8cb542d7517edc0384e10d4c0973d1feae4ff43a31597da3c1c250bf60b13ba81a0b02cc37615c0382bebb52de810ae199c363ed9be37c507798c2171b4
TLSH
T196B0124050EA4E610445907725B12648A1B1B808AE1777148311D4095381448B88110D
MD5 SHA1 SHA512 TLSH