wannacry | 48d91d9c245d138bddaebe5bc4d23f4cc2f1ba65d52bed8ffe2b90fe53901d49

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10-09-2024 10:47

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General

Target

2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
Size

5.0MB
MD5

5872b8421de8c1c3303b68f417147472
SHA1

3d2b152d138c28f90f7d6e09393d411e0b587b45
SHA256

48d91d9c245d138bddaebe5bc4d23f4cc2f1ba65d52bed8ffe2b90fe53901d49
SHA512

b359edb35735de58f475e4af18fbeddd395abe47e6e0e391cdca895d03dc38a6761b655bda1bb18043baae1d581e71f9995042ba156000507985eb231955b72b
SSDEEP

98304:N8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:N8qPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3209) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe

Suspicious behavior: MapViewOfSection 48 IoCs

pid	Process
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
Token: SeDebugPrivilege	2092	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 388	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	3
PID 2692 wrote to memory of 388	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	3
PID 2692 wrote to memory of 388	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	3
PID 2692 wrote to memory of 388	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	3
PID 2692 wrote to memory of 388	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	3
PID 2692 wrote to memory of 388	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	3
PID 2692 wrote to memory of 388	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	3
PID 2692 wrote to memory of 396	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	4
PID 2692 wrote to memory of 396	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	4
PID 2692 wrote to memory of 396	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	4
PID 2692 wrote to memory of 396	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	4
PID 2692 wrote to memory of 396	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	4
PID 2692 wrote to memory of 396	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	4
PID 2692 wrote to memory of 396	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	4
PID 2692 wrote to memory of 436	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	5
PID 2692 wrote to memory of 436	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	5
PID 2692 wrote to memory of 436	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	5
PID 2692 wrote to memory of 436	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	5
PID 2692 wrote to memory of 436	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	5
PID 2692 wrote to memory of 436	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	5
PID 2692 wrote to memory of 436	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	5
PID 2692 wrote to memory of 480	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	6
PID 2692 wrote to memory of 480	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	6
PID 2692 wrote to memory of 480	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	6
PID 2692 wrote to memory of 480	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	6
PID 2692 wrote to memory of 480	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	6
PID 2692 wrote to memory of 480	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	6
PID 2692 wrote to memory of 480	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	6
PID 2692 wrote to memory of 496	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	7
PID 2692 wrote to memory of 496	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	7
PID 2692 wrote to memory of 496	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	7
PID 2692 wrote to memory of 496	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	7
PID 2692 wrote to memory of 496	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	7
PID 2692 wrote to memory of 496	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	7
PID 2692 wrote to memory of 496	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	7
PID 2692 wrote to memory of 504	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	8
PID 2692 wrote to memory of 504	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	8
PID 2692 wrote to memory of 504	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	8
PID 2692 wrote to memory of 504	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	8
PID 2692 wrote to memory of 504	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	8
PID 2692 wrote to memory of 504	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	8
PID 2692 wrote to memory of 504	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	8
PID 2692 wrote to memory of 600	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	9
PID 2692 wrote to memory of 600	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	9
PID 2692 wrote to memory of 600	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	9
PID 2692 wrote to memory of 600	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	9
PID 2692 wrote to memory of 600	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	9
PID 2692 wrote to memory of 600	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	9
PID 2692 wrote to memory of 600	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	9
PID 2692 wrote to memory of 680	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	10
PID 2692 wrote to memory of 680	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	10
PID 2692 wrote to memory of 680	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	10
PID 2692 wrote to memory of 680	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	10
PID 2692 wrote to memory of 680	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	10
PID 2692 wrote to memory of 680	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	10
PID 2692 wrote to memory of 680	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	10
PID 2692 wrote to memory of 760	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	11
PID 2692 wrote to memory of 760	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	11
PID 2692 wrote to memory of 760	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	11
PID 2692 wrote to memory of 760	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	11
PID 2692 wrote to memory of 760	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	11
PID 2692 wrote to memory of 760	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	11
PID 2692 wrote to memory of 760	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	11
PID 2692 wrote to memory of 812	2692	2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe	12

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:388
- C:\Windows\system32\services.exe
  C:\Windows\system32\services.exe
  2⤵
  PID:480
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch
    3⤵
    PID:600
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:1324
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:804
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:680
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:760
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:812
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1124
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:852
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:964
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:272
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:1052
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1060
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1144
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:1608
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:2856
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:800
- - C:\Users\Admin\AppData\Local\Temp\2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe -m security
    3⤵
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2092
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:496
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:504

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:396

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:436

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1188
- C:\Users\Admin\AppData\Local\Temp\2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-09-10_5872b8421de8c1c3303b68f417147472_wannacry.exe"
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2692

C:\Users\Admin\AppData\Local\Temp\1498147472\zmstage.exe
C:\Users\Admin\AppData\Local\Temp\1498147472\zmstage.exe
1⤵
PID:2400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2092-3-0x0000000000400000-0x0000000000A70000-memory.dmp

Filesize
6.4MB

Download
memory/2092-10-0x0000000000400000-0x0000000000A70000-memory.dmp

Filesize
6.4MB

Download
memory/2692-0-0x0000000000400000-0x0000000000A70000-memory.dmp

Filesize
6.4MB

Download
memory/2692-2-0x0000000077C7F000-0x0000000077C80000-memory.dmp

Filesize
4KB

Download
memory/2692-1-0x0000000077C80000-0x0000000077C81000-memory.dmp

Filesize
4KB

Download
memory/2692-7-0x0000000077C7F000-0x0000000077C80000-memory.dmp

Filesize
4KB

Download
memory/2692-6-0x000000007EF90000-0x000000007EF9A000-memory.dmp

Filesize
40KB

Download
memory/2692-5-0x0000000077C80000-0x0000000077C81000-memory.dmp

Filesize
4KB

Download
memory/2692-9-0x000000007EF90000-0x000000007EF9A000-memory.dmp

Filesize
40KB

Download
memory/2692-8-0x0000000000400000-0x0000000000A70000-memory.dmp

Filesize
6.4MB

Download