d250842efe5d999ea291c8d94335fb803361dc9f6d343d165dfe4db233f3e37b

Analysis

max time kernel
149s
max time network
152s
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, 04:50

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe
Size 136KB
Sample260804-fgj1ysdc24
SHA256 d250842efe5d999ea291c8d94335fb803361dc9f6d343d165dfe4db233f3e37b
MD5 f7a9d9030ec17c46a4173527ea726b47
SHA1 5e2ab83f0e79bdedfa4379c463bcf26bbfa5e662
SHA512 e678c1456703fd85f998febdd0a7aa72692f42307867f51910f47c3565a44a1373560b3e68ea7fa42ec2d2b1337b57ab539c6d7eeb1c3641a5aad891b09f40d4
SSDEEP 3072:j2AwNc0AXQ7+crm2kBv5TTpf7bLJdxeQ0bnCTc3Fy+sD68OM:CzAGDrkBnjbLZObCTAY7D68p
TLSH
T100D3126A7A864CD1C92415B42072B7329B1332E0D0C5F1E1DF16EDB460FF49AA92DE6F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery execution persistence spyware trojan

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation	2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe

Executes dropped EXE 4 IoCs

pid	Process
436	eidolon.exe
768	2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe
3548	USBServers32.exe
4876	USBServers32.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\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\USBServers32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\USBServers32.exe"	reg.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\shell32.dll	eidolon.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 3 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
2524	cmd.exe
3456	cmd.exe
648	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 7 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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eidolon.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	USBServers32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies system certificate store 2 TTPs 3 IoCs

defense_evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\07E032E020B72C3F192F0628A2593A19A70F069E	2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\07E032E020B72C3F192F0628A2593A19A70F069E\Blob = 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	2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\07E032E020B72C3F192F0628A2593A19A70F069E\Blob = 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	2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 436	540	2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe	84
PID 540 wrote to memory of 2524	540	2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe	85
PID 540 wrote to memory of 3456	540	2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe	87
PID 3456 wrote to memory of 768	3456	cmd.exe	89
PID 3456 wrote to memory of 3548	3456	cmd.exe	91
PID 3548 wrote to memory of 648	3548	USBServers32.exe	92
PID 648 wrote to memory of 3236	648	cmd.exe	94

C:\Users\Admin\AppData\Local\Temp\2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:540
- C:\Users\Admin\AppData\Local\Temp\eidolon.exe
  "C:\Users\Admin\AppData\Local\Temp\eidolon.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:436
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Windows\temp\tttdelzzz.bat" "
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:2524
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Windows\temp\tttbrozzz.bat" "
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3456
- - C:\Users\Admin\AppData\Local\Temp\2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_f7a9d9030ec17c46a4173527ea726b47_elex_wannacry.exe"
    3⤵
    - Executes dropped EXE
    - Modifies system certificate store
    PID:768
- - C:\Users\Admin\AppData\Local\Temp\USBServers32.exe
    "C:\Users\Admin\AppData\Local\Temp\USBServers32.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3548
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c reg add HKEY_CURRENT_USER\Software\Microsoft\windows\currentVersion\run /v USBServers32 /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\USBServers32.exe" /f
      4⤵
      Executes a command shell one-liner
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:648
    - - C:\Windows\SysWOW64\reg.exe
        
        reg add HKEY_CURRENT_USER\Software\Microsoft\windows\currentVersion\run /v USBServers32 /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\USBServers32.exe" /f
        5⤵
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        
        PID:3236

C:\Users\Admin\AppData\Local\Temp\USBServers32.exe
C:\Users\Admin\AppData\Local\Temp\USBServers32.exe
1⤵
- Executes dropped EXE
PID:4876

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

USBServers32.exe

Path C:\Users\Admin\AppData\Local\Temp\USBServers32.exe
Size 54KB
SHA256 8f53ab3cd172f685568e0cbb51eb7dfd2389a5fe6aaf47d0aa7d823253e673ee
MD5 6428b1de8971e837926de5b464725f64
SHA1 19d7ce6fff617b790f9de7bf99406e61061f0594
SHA512 7938b01ce48bcdd3276c83f82fc71407d101f2e884b3f271a17fcf4c60af642faf57047edab97906351217f79847107757283af3fbfc3059cf4eb8e8d778d026
SSDEEP 768:nj27aTwKrJgJapOgV0jvQbtgDDM1MEprbhrCTyYrKjA70QkwWyit3JvsgZaphsL7:nj2AwKrSEqLQxK+oyEIXQ7+JLIzbPhwj
TLSH
T1D643D083BA8688E2C410357025977B32CA176FD25085F4A6EF31FDA0E4FF15A942DE5E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

eidolon.exe

Path C:\Users\Admin\AppData\Local\Temp\eidolon.exe
Size 24KB
SHA256 a1bf9bc23f97fee5a83ddcb3ba4d8fbbcc70fb2d871b325261be0ded72196fe9
MD5 f3858fb30c8ddb74a11e85381009c438
SHA1 ab388dbb45109acd543d28030daf065e50e20a1b
SHA512 6aeb783c6ed7108480f956fd5b54a39a26d6257dc1c472d4d16700eb76be4276690596702fbc9a078662627673965584accf90449cd08dec461806ae3d57c0d1
SSDEEP 384:NxJGCZWgs7ZS1DJKfkojki7gMbaoSnWbwPxTP3CUJ5tvOb/jl81:NGMWb74DJKcaki1v4fP3Cme0
TLSH
T16FB23A03FAC744F6E905A570456B7B3A9A2F6E5A0710D6CBCB4CFDA484321E2D9B124F
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Server32History.dat

Path C:\Windows\temp\Server32History.dat
Size 81KB
SHA256 abbb2bd38f8e5cfd1fca428e27de421b77beb09f7bb8fdb7d91018a6bce7b098
MD5 b8369f93200cddfd93e46437a1b099e3
SHA1 3f7c589dcd36f733712a1e94611bd39ba7e11971
SHA512 7cde6064e5095fcde14128aada6c54168173b0b33b2f11783c6e2eab6b1735d5f834f38a9f034c584d9e781fd7bc8155a3fc1552b950131b3f011478c706457d
SSDEEP 768:yw4ni2c0YIz0eXU6tvZ2XWNG52mUBT0iw5dIAXdRCRn75c3ggNWhJ1aSoQuSthBI:GrM1eXTthgWNGhWboL7StvoL7S6
TLSH
T18583B7307A669109D82D5B711D7DA2C567B63BA97F10CB4E344E060CEE627234B21BFA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

tttbrozzz.bat

Path C:\Windows\temp\tttbrozzz.bat
Size 598B
SHA256 5c428dec66401ff1b656eab05f86abb964749223ff1fa05df1c54044dc046834
MD5 d676d1311fd2a2e970edff8715c5a0a6
SHA1 316b6d1a76493e0e7e44b39cc2b62f0262fb0bc8
SHA512 66346337020c1e64764d19744cce26439100070c2077a82fc42d54573d905e09ad8d30b675ecc7b198b95f8a421e4de67bdda663a07363275ef3c68110be648a
TLSH
T178F0421951F6D6E76CD4D09B8FE2561AF3207956AE6827168F10C649E8D040FFE57202
MD5 SHA1 SHA512 TLSH

Submit Download

tttdelzzz.bat

Path C:\Windows\temp\tttdelzzz.bat
Size 313B
SHA256 b400bbb2db4b17e6f38a48721befb3224e4d1a581e1f225d2dd35e583cd2884e
MD5 051f358b59401326af1927df6f071722
SHA1 7d0fad9b813d950fbe57924c190c72306b43ba28
SHA512 8d49c785cb02a1afff2bc2542814e0dd3db9d05eeea8f28326eb567ffd1c4d38734e3b79801eefc9203dc186cadcb11d7e9e6251784e2ac6f719d2d75c413e57
TLSH
T15AE0CD2D64F56AD3ACE4D09ACBE60616E7157A875D2913178F11C654DCC050EFD5A102
MD5 SHA1 SHA512 TLSH

Submit Download

memory/768-25-0x00007FFA17BD5000-0x00007FFA17BD6000-memory.dmp

Download

memory/768-26-0x00007FFA17920000-0x00007FFA182C1000-memory.dmp

Download

memory/768-27-0x00007FFA17920000-0x00007FFA182C1000-memory.dmp

Download

memory/768-41-0x000000001D040000-0x000000001D50E000-memory.dmp

Download

memory/768-42-0x000000001CA20000-0x000000001CABC000-memory.dmp

Download

memory/768-43-0x000000001BE70000-0x000000001BE78000-memory.dmp

Download

memory/768-45-0x00007FFA17920000-0x00007FFA182C1000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads