c0f4418f7eaa92c5347957d25ecdd14f25741e33eccc537c12d030de3b9a0726

General

Target
2026-10-14_5904a980ae3700c49c23b3904090d4b9_elex_wannacry.exe
Size 24KB
Sample261014-zv3vrsbs8v
SHA256 c0f4418f7eaa92c5347957d25ecdd14f25741e33eccc537c12d030de3b9a0726
MD5 5904a980ae3700c49c23b3904090d4b9
SHA1 044f2156546f75f6fa632fabbbc3e2043639a92b
SHA512 a4318101925866371e4d1ae8b97953539a508486dd7ae6db32176fb4bd30d78ffd82030eb33f51a9cd3645557edb21bbc386b1043adc74c69a3aebd0c3830136
SSDEEP 384:E3eVES+/xwGkRKJjinvlM61qmTTMVF9/q5E0:bGS+ZfbJjaO8qYoAl
TLSH
T11DB2091BA7C644F1EBA5C2301ABB1B7ED566BC62472987871B20FF1D1C31260D9263CE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1888	spoolsv.exe

Adds Run key to start application 2 TTPs 1 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\Start GeekBuddy = "C:\\Program Files\\Common Files\\Microsoft Shared\\Web Folders\\1033\\spoolsv.exe"	2026-10-14_5904a980ae3700c49c23b3904090d4b9_elex_wannacry.exe

Discovers running processes 1 TTPs 1 IoCs

Running process information can be used to identify security tools or plan follow-on actions.

discovery

Process Discovery

T1057

pid	Process
2036	tasklist.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\spoolsv.exe	2026-10-14_5904a980ae3700c49c23b3904090d4b9_elex_wannacry.exe

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
5708	cmd.exe
2872	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	2026-10-14_5904a980ae3700c49c23b3904090d4b9_elex_wannacry.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	2026-10-14_5904a980ae3700c49c23b3904090d4b9_elex_wannacry.exe

System Location Discovery: System Language Discovery 1 TTPs 9 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	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NETSTAT.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-14_5904a980ae3700c49c23b3904090d4b9_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	spoolsv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
5260	ipconfig.exe
708	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2036	tasklist.exe
Token: SeDebugPrivilege	708	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4908	2026-10-14_5904a980ae3700c49c23b3904090d4b9_elex_wannacry.exe
4908	2026-10-14_5904a980ae3700c49c23b3904090d4b9_elex_wannacry.exe
1888	spoolsv.exe
1888	spoolsv.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4908 wrote to memory of 2872	4908	2026-10-14_5904a980ae3700c49c23b3904090d4b9_elex_wannacry.exe	90
PID 2872 wrote to memory of 5708	2872	cmd.exe	92
PID 2872 wrote to memory of 5260	2872	cmd.exe	93
PID 2872 wrote to memory of 2036	2872	cmd.exe	94
PID 2872 wrote to memory of 3916	2872	cmd.exe	97
PID 3916 wrote to memory of 2000	3916	net.exe	99
PID 2872 wrote to memory of 708	2872	cmd.exe	100

C:\Users\Admin\AppData\Local\Temp\2026-10-14_5904a980ae3700c49c23b3904090d4b9_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-14_5904a980ae3700c49c23b3904090d4b9_elex_wannacry.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4908
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ver >c:\windows\temp\flash.log & cmd /c set >>c:\windows\temp\flash.log & ipconfig /all >>c:\windows\temp\flash.log & tasklist >>c:\windows\temp\flash.log & net start>>c:\windows\temp\flash.log & netstat -an >>c:\windows\temp\flash.log
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2872
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    PID:5708
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - System Location Discovery: System Language Discovery
    - Gathers network information
    PID:5260
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2036
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3916
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      System Location Discovery: System Language Discovery
      PID:2000
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - System Location Discovery: System Language Discovery
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:708

C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\spoolsv.exe
"C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\spoolsv.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1888

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4324

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

Windows Command Shell

1

T1059.003

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Process Discovery

1

T1057

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

spoolsv.exe

Path C:\Program Files\Common Files\microsoft shared\Web Folders\1033\spoolsv.exe
Size 24KB
SHA256 71e766cb2c768fb7167fcc0b622005c88aeb0f3684e4ffbce776d2185337b2bd
MD5 8cd78d280e2b4eb8e439d1e25fe430a2
SHA1 13da323eeec79da9368d957592011cfd77e75b1c
SHA512 c18142fe9c18b79ac2185a1b5445faa102f28c9e4aa7c920c2de52a0798cae40ea62a8862a7094b2fe468401e31a76c781d72f87d02f77d95067f0191e6ff929
SSDEEP 384:E3eVES+/xwGkRKJRVUlM61qmTTMVF9/q5X0:bGS+ZfbJRVUO8qYoAE
TLSH
T1A1B2F81FA68644F0DBE582301EBB1ABFD967BC62462946971B60FF1D1C31260D9263CE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

flash.log

Path \??\c:\windows\temp\flash.log
Size 13KB
SHA256 8c7fbb9ec5a73100bd44a96b81eaf181d75b4566f11470c83767704658c2cb08
MD5 20a30dd29d1f5a1761218d5b280f2d2d
SHA1 f87d364d83dd10cee8c06d292cadb180e42b6a8b
SHA512 bb0d125b25337cb24eb3275020df347592c622fe46c5e17e5d7fd631d6acc2b76595e2b5865ae8619d5008ef5eebc21f4fecef905cfc880ae309cd8df0e2ddf1
SSDEEP 384:ImV+yYbVaAL5CDjCCIyO3xM3PLRnlZnzwDEqrXebgwkphjaqLYvCIvZAMtoAbEc2:DmbVaAL5CDjCCIyO3xM3PLRnlZnzwDEG
TLSH
T122529541559FA0EC6339D7963E1B8022E74E5502306AECD83EDD049CABF9F1CA7EB560
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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