Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 04:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-04_edbe1c12eeb86b67eebb8b41178b1ff6_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-04_edbe1c12eeb86b67eebb8b41178b1ff6_elex_wannacry.exe
Resource
win11ltsc2024-20260710-en
6 signatures
150 seconds
General
- Target 2026-08-04_edbe1c12eeb86b67eebb8b41178b1ff6_elex_wannacry.exe
- Size 7.6MB
- Sample260804-fmdfcs1grf
- SHA256 65939aaf1960f79fcb7c14a74cfb5011022dcb43122f821f143d136620a240b2
- MD5 edbe1c12eeb86b67eebb8b41178b1ff6
- SHA1 3d6ef414776a26dbb8a45d16275e14e1a3dc26a5
- SHA512 0bb2833089b472568174edaa4919c364e27730998cce305ab040e89aee9c3dcbed60fb8f594e5f2f71e8b0d9a5519e1f23a9266bcbf84109e354450f3607b237
- SSDEEP 196608:tCGAzzIHgz7mfD1CFhFmI/Ts+HiB/zEvxn/:vAHIHgzq71Cvk0IMn
- TLSH T18A863311CB6D4737EA0117302A5FA52CAB7DF9823C2D9A050328DD1D5EBB223B65E39D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2152 servbrow.exe 4724 servbrow.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\servbrow.exe 2026-08-04_edbe1c12eeb86b67eebb8b41178b1ff6_elex_wannacry.exe - System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-04_edbe1c12eeb86b67eebb8b41178b1ff6_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language servbrow.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language servbrow.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeTcbPrivilege 2152 servbrow.exe Token: SeChangeNotifyPrivilege 2152 servbrow.exe Token: SeIncreaseQuotaPrivilege 2152 servbrow.exe Token: SeAssignPrimaryTokenPrivilege 2152 servbrow.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3964 2026-08-04_edbe1c12eeb86b67eebb8b41178b1ff6_elex_wannacry.exe 2152 servbrow.exe 4724 servbrow.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2152 wrote to memory of 4724 2152 servbrow.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_edbe1c12eeb86b67eebb8b41178b1ff6_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_edbe1c12eeb86b67eebb8b41178b1ff6_elex_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3964
-
C:\Windows\servbrow.exe"C:\Windows\servbrow.exe" /Service1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\servbrow.exe"C:\Windows\servbrow.exe" /Popup2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4724
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\servbrow.exe
- Size 7.6MB
- SHA256 f63bce263f846961e49ccc7229ff9dfa17cfc22327fa9ed1ba71f7d23ebdd94b
- MD5 72d096989615e7afdd5a88dbb4b3133d
- SHA1 7d65efeeb3b82da815f5b552b13a12cd6670bb59
- SHA512 618e03f7514ceeb226e6f46c15a10eaa2bb70958383c071b7578510c5f0381fadea5761093e172145b7187f4b448cd7d756645ecd60e14948dc3fee44fa9d067
- SSDEEP 196608:gd3fSXikTQqN1RJOBkAllg/Vo/e9ruAlrLtAs76sh4lzis:G4ADBjAgwruAJyNsmlz3
- TLSH T1E9863352806E4519C56B4770337BCC7ECA606D2499A8E90FDB240DAF943772FD287B2E
- MD5 SHA1 SHA512 SSDEEP TLSH