cfabb2a333d28458f8ab0995a448e918164572974fc8afe19927f4d2fbcc8ea8

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-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
6140	mohfwp.exe

Executes dropped EXE 1 IoCs

pid	Process
6140	mohfwp.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
5032	cmd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3512	6140	WerFault.exe	92

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	2026-11-01_91aad0a478762d8a4e32b93af890d075_elex_wannacry.exe
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	mohfwp.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
5032	cmd.exe
936	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
936	PING.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2692	2026-11-01_91aad0a478762d8a4e32b93af890d075_elex_wannacry.exe
6140	mohfwp.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 5032	2692	2026-11-01_91aad0a478762d8a4e32b93af890d075_elex_wannacry.exe	89
PID 5032 wrote to memory of 936	5032	cmd.exe	91
PID 5032 wrote to memory of 6140	5032	cmd.exe	92

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:2692
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\mohfwp.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:5032
- - 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:936
- - C:\Users\Admin\AppData\Local\Temp\mohfwp.exe
    C:\Users\Admin\AppData\Local\Temp\\mohfwp.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:6140
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 6140 -s 424
      4⤵
      Program crash
      PID:3512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 6140 -ip 6140
1⤵
PID:4900

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

mohfwp.exe

Path C:\Users\Admin\AppData\Local\Temp\mohfwp.exe
Size 275KB
SHA256 40229f682450d14b97b21fb6613fea06f4c6251598dd6b6d787234f6dbd2d699
MD5 de7decad094e37acb14066b4cdffc4ff
SHA1 ab5bfe7f4d5d35fc7b9c9f98c0042b39340df4d0
SHA512 ab8e5d6cb938f2c85b934fddd9148e55efafb64690515b412a5f3d76598d67485133e3c7cb3537b530a4caf83edef93ab21955b4b791cc251bca2a59fbe48eca
SSDEEP 3072:ytaoOzbY5l/Tx1DY/crzgouGYefD5h1zZCBgb3EInA3rdCKA9bwpfMrgsAHuskk5:ytatPE5Txzzgev1zQBgexOdw6rpI9R
TLSH
T1FB547C1233E44869E4EA3E72CE75AA30D7F9E975AC33D66F0394430E5A36D04CB15366
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2692-0-0x0000000000400000-0x000000000043A000-memory.dmp

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