c09ef47333ba23930665646236a2124521e49e41ac548b37c3614fe130f69ec8

Analysis

max time kernel
18s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
13/09/2026, 06:51

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General

Target
2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe
Size 523KB
Sample260913-hmmedatalc
SHA256 c09ef47333ba23930665646236a2124521e49e41ac548b37c3614fe130f69ec8
MD5 0a93cfbef28933c3931001992558af3d
SHA1 00ef48bbbb60b8509c0fd784abcea3060de31acc
SHA512 f154cd9b38c26f9a4ba153c8ddd1ed8b15beb38bc0b62912fae0d81ef53b9465fc33474c55b54fe6bf3c655d9e28bfae1795ce98da05a41f091ee9993a1bb2ad
SSDEEP 6144:2wwsXDz602UIpMSUmfA9Bi0tyA6S28rlA3s1r/KqntqG:GeDz6fUCztyBi0tyLp8rlA3s5/5
TLSH
T156B449023BE5CF39D55F0532CE5A8BF461A7AE54CD204BC322C43E2DBA75986D225B1B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery persistence

Malware Config

Signatures

Detects executables packed with ASPack 9 IoCs

resource	yara_rule
behavioral1/memory/744-0-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral1/files/0x000a0000000244ff-3.dat	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/4632-11-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/744-9-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/1440-17-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral1/files/0x00080000000245cf-21.dat	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/4632-26-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/2104-22-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack
behavioral1/memory/1012-27-0x0000000000400000-0x0000000000414000-memory.dmp	INDICATOR_EXE_Packed_ASPack

Executes dropped EXE 5 IoCs

pid	Process
1012	MSWDM.EXE
4632	MSWDM.EXE
4224	2026-09-12_0A93CFBEF28933C3931001992558AF3D_ELEX_WANNACRY.EXE
1440	MSWDM.EXE
2104	MSWDM.EXE

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	MSWDM.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	MSWDM.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	MSWDM.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	MSWDM.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\devED49.tmp	2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe
File opened for modification	C:\Windows\devED49.tmp	MSWDM.EXE
File created	C:\WINDOWS\MSWDM.EXE	2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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	MSWDM.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSWDM.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-09-12_0A93CFBEF28933C3931001992558AF3D_ELEX_WANNACRY.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSWDM.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSWDM.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4632	MSWDM.EXE
4632	MSWDM.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 744 wrote to memory of 1012	744	2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe	85
PID 744 wrote to memory of 4632	744	2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe	86
PID 4632 wrote to memory of 4224	4632	MSWDM.EXE	87
PID 4632 wrote to memory of 2104	4632	MSWDM.EXE	90

C:\Users\Admin\AppData\Local\Temp\2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:744
- C:\WINDOWS\MSWDM.EXE
  "C:\WINDOWS\MSWDM.EXE"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:1012
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\devED49.tmp!C:\Users\Admin\AppData\Local\Temp\2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe! !
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4632
- - C:\Users\Admin\AppData\Local\Temp\2026-09-12_0A93CFBEF28933C3931001992558AF3D_ELEX_WANNACRY.EXE
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4224
- - C:\WINDOWS\MSWDM.EXE
    -e!C:\Windows\devED49.tmp!C:\Users\Admin\AppData\Local\Temp\2026-09-12_0A93CFBEF28933C3931001992558AF3D_ELEX_WANNACRY.EXE!
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    PID:2104

C:\Windows\MSWDM.EXE
MSWDM.EXE
1⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:1440

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe

Path C:\Users\Admin\AppData\Local\Temp\2026-09-12_0a93cfbef28933c3931001992558af3d_elex_wannacry.exe
Size 523KB
SHA256 c65f6180b6457fe6f58c63ea32c65328862f447e96421e61f97533218b3b0dea
MD5 a6ad9a7981ad81e09049cf262289a978
SHA1 53814c03870afac69cbabb36611e5f2c5fb62491
SHA512 720d15c7de86d2313e25d2aecdc14b7cc66c4a48ee71536aed52cc5dea40b1d273613895b934e0320135b1df8f1398c7c080630cc40d7e25e2521b9e2de82af2
SSDEEP 6144:2wwsXDz602UIpMSUmfA9Bi0tyA6S28rlA3s1r/Kqntqi:GeDz6fUCztyBi0tyLp8rlA3s5/V
TLSH
T18AB449023BE5CF39D55F0532CE5A8BF461A7AE54CD204BC322C43E2DBA75986D225B1B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

MSWDM.EXE

Path C:\Windows\MSWDM.EXE
Size 196KB
SHA256 6fcfcc0f10e9e51718a20526b1d65a9a3b5991c76b8cd85eb33456c380ae99be
MD5 bcb3d051d617faa6b800737fc7ea745d
SHA1 45fe5cbd79b4774b24c87a90949154c179144ad8
SHA512 d91f9b2136f3aceb89ce500d4ecb2fc3868db83c5bf28d0d81b2ab57ff9005adf2b244c1e32bd9338906c6b3df72cf169ea6b9560fb0ca3e391900c2f060b118
SSDEEP 768:2nFbeItJvR+Argv75ZmqPL2adWfwlmAa6BWRzAZ4qb1nYvSRxJ1IdM8z:2FbeITsAro5ZNjzFmAa6IBA2oESRxO5
TLSH
T1D01471063285CF64D11F25B6D9A3D6F81717BE10DC44ABE770D9FE2A78B328A2D91093
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

devED49.tmp

Path C:\Windows\devED49.tmp
Size 326KB
SHA256 b219efd9586020c1e2a69f45f397674720948666fb534eaa6d8062627b90d4ef
MD5 f17d7b413b755d48efb82f6ac74bab18
SHA1 95ce9136e708712c2a29ee18be48dd028018b558
SHA512 bd25971a284ec9f9d3c140df83c7072c610920800ac5ba2db5ca639708f857e7f7c4e939e2451f5caf0e1f9e5c3bf566464ec77f0710c49be9e76ba85519cff0
SSDEEP 6144:m2UIpMSUmfA9Bi0tyA6S28rlA3s1r/Kqntq:RUCztyBi0tyLp8rlA3s5/
TLSH
T1F7646B127FF5D03AD6630632CF594BE5A0F9BA694D34494723C42E2CAB78D82D235F29
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/744-0-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/744-9-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/1012-27-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/1440-17-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/2104-22-0x0000000000400000-0x0000000000414000-memory.dmp

Download

memory/4632-11-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/4632-26-0x0000000000400000-0x0000000000414000-memory.dmp

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