cfabb2a333d28458f8ab0995a448e918164572974fc8afe19927f4d2fbcc8ea8

Analysis

max time kernel
149s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/11/2026, 14:48

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General

Target
2026-11-01_91aad0a478762d8a4e32b93af890d075_elex_wannacry.exe
Size 275KB
Sample261102-r6g4faay21
SHA256 cfabb2a333d28458f8ab0995a448e918164572974fc8afe19927f4d2fbcc8ea8
MD5 91aad0a478762d8a4e32b93af890d075
SHA1 b0e58a5c5f7aa1cdfaed97716d6931acf625c55a
SHA512 02fefb7c4a73c3bda7c9238e25d94abd11e44ee3162ab0df78cf3435ce8597c22d57d1a19072c21f0b239a2c2fb500582dfedaf85e38f703d57b1c138a739340
SSDEEP 3072:ytaoOzbY5l/Tx1DY/crzgouGYefD5h1zZCBgb3EInA3rdCKA9bwpfMrgsAHuskkn:ytatPE5Txzzgev1zQBgexOdw6rpI9f
TLSH
T147547C1233E448A9E4EA3E72CE75AA30D7F9E975AC33D66F0394430E5A35E04CB15366
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery execution

Malware Config

Signatures

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
1948	orovf.exe

Executes dropped EXE 1 IoCs

pid	Process
1948	orovf.exe

Executes a command shell one-liner 1 TTPs 1 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
2236	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
776	1948	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 4 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	orovf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-11-01_91aad0a478762d8a4e32b93af890d075_elex_wannacry.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2236	cmd.exe
2348	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2348	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3532	2026-11-01_91aad0a478762d8a4e32b93af890d075_elex_wannacry.exe
1948	orovf.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3532 wrote to memory of 2236	3532	2026-11-01_91aad0a478762d8a4e32b93af890d075_elex_wannacry.exe	84
PID 2236 wrote to memory of 2348	2236	cmd.exe	86
PID 2236 wrote to memory of 1948	2236	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-11-01_91aad0a478762d8a4e32b93af890d075_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-01_91aad0a478762d8a4e32b93af890d075_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\orovf.exe "C:\Users\Admin\AppData\Local\Temp\2026-11-01_91aad0a478762d8a4e32b93af890d075_elex_wannacry.exe"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2236
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2348
- - C:\Users\Admin\AppData\Local\Temp\orovf.exe
    C:\Users\Admin\AppData\Local\Temp\\orovf.exe "C:\Users\Admin\AppData\Local\Temp\2026-11-01_91aad0a478762d8a4e32b93af890d075_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:1948
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 232
      4⤵
      Program crash
      PID:776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1948 -ip 1948
1⤵
PID:1328

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

Remote System Discovery

T1018

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

orovf.exe

Path C:\Users\Admin\AppData\Local\Temp\orovf.exe
Size 276KB
SHA256 fb9e02ce4e083448184634abde8d28b3c480aa6405e422ac3b111dcdd86d5a4f
MD5 3cd6ddb665d4bd4ea4d4a1253c54d029
SHA1 8989ce2f3a86f40bc8c360d89650df47b0404046
SHA512 d03a62a43ccef1d1d825158882cac95fa95988cd9133826ce6184e66278c853a52d0f79e1bd796d5d2320033d1b4c5ba289b0ef418ee4c05266382be2be8cfb2
SSDEEP 3072:ytaoOzbY5l/Tx1DY/crzgouGYefD5h1zZCBgb3EInA3rdCKA9bwpfMrgsAHuskk:ytatPE5Txzzgev1zQBgexOdw6rpI9
TLSH
T190547C1233E448A9E4EA3E72CE75AA30D7F9E975AC33D66F0394430E5A35E04CB15366
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/3532-0-0x0000000000400000-0x000000000043A000-memory.dmp

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