wannacry | 163aca5991c0b5705af0b5289f5770a6ada246e9a3cd00020d3abecdcd335e5c

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12-10-2024 03:32

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General

Target

2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
Size

3.6MB
MD5

3adaf86a3990e0668716a295a0f086e0
SHA1

fb5975f6421039413fa00e82d8174b37ed39e81c
SHA256

163aca5991c0b5705af0b5289f5770a6ada246e9a3cd00020d3abecdcd335e5c
SHA512

9ce64023001f34e7605f8f61244b8563c497dde6261466d7a27a4431bbd7e1c103bf3ee72d7e3f704017331d7e534f7f3b913538a27380789ebaeca00644b9bc
SSDEEP

98304:Q8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8s3G:Q8qPe1Cxcxk3ZAEUadzR8s

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	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2024-10-12_3adaf86a3990e0668716a295a0f086e0_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	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe

Suspicious behavior: MapViewOfSection 47 IoCs

pid	Process
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
Token: SeDebugPrivilege	2564	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 384	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	3
PID 3028 wrote to memory of 384	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	3
PID 3028 wrote to memory of 384	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	3
PID 3028 wrote to memory of 384	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	3
PID 3028 wrote to memory of 384	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	3
PID 3028 wrote to memory of 384	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	3
PID 3028 wrote to memory of 384	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	3
PID 3028 wrote to memory of 392	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	4
PID 3028 wrote to memory of 392	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	4
PID 3028 wrote to memory of 392	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	4
PID 3028 wrote to memory of 392	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	4
PID 3028 wrote to memory of 392	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	4
PID 3028 wrote to memory of 392	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	4
PID 3028 wrote to memory of 392	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	4
PID 3028 wrote to memory of 432	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	5
PID 3028 wrote to memory of 432	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	5
PID 3028 wrote to memory of 432	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	5
PID 3028 wrote to memory of 432	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	5
PID 3028 wrote to memory of 432	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	5
PID 3028 wrote to memory of 432	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	5
PID 3028 wrote to memory of 432	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	5
PID 3028 wrote to memory of 476	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	6
PID 3028 wrote to memory of 476	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	6
PID 3028 wrote to memory of 476	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	6
PID 3028 wrote to memory of 476	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	6
PID 3028 wrote to memory of 476	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	6
PID 3028 wrote to memory of 476	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	6
PID 3028 wrote to memory of 476	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	6
PID 3028 wrote to memory of 492	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	7
PID 3028 wrote to memory of 492	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	7
PID 3028 wrote to memory of 492	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	7
PID 3028 wrote to memory of 492	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	7
PID 3028 wrote to memory of 492	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	7
PID 3028 wrote to memory of 492	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	7
PID 3028 wrote to memory of 492	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	7
PID 3028 wrote to memory of 500	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	8
PID 3028 wrote to memory of 500	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	8
PID 3028 wrote to memory of 500	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	8
PID 3028 wrote to memory of 500	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	8
PID 3028 wrote to memory of 500	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	8
PID 3028 wrote to memory of 500	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	8
PID 3028 wrote to memory of 500	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	8
PID 3028 wrote to memory of 616	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	9
PID 3028 wrote to memory of 616	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	9
PID 3028 wrote to memory of 616	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	9
PID 3028 wrote to memory of 616	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	9
PID 3028 wrote to memory of 616	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	9
PID 3028 wrote to memory of 616	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	9
PID 3028 wrote to memory of 616	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	9
PID 3028 wrote to memory of 696	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	10
PID 3028 wrote to memory of 696	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	10
PID 3028 wrote to memory of 696	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	10
PID 3028 wrote to memory of 696	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	10
PID 3028 wrote to memory of 696	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	10
PID 3028 wrote to memory of 696	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	10
PID 3028 wrote to memory of 696	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	10
PID 3028 wrote to memory of 768	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	11
PID 3028 wrote to memory of 768	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	11
PID 3028 wrote to memory of 768	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	11
PID 3028 wrote to memory of 768	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	11
PID 3028 wrote to memory of 768	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	11
PID 3028 wrote to memory of 768	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	11
PID 3028 wrote to memory of 768	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	11
PID 3028 wrote to memory of 832	3028	2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe	12

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:384
- C:\Windows\system32\services.exe
  C:\Windows\system32\services.exe
  2⤵
  PID:476
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch
    3⤵
    PID:616
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:1764
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:1828
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:696
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:768
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:832
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1180
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:868
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:980
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:292
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:1012
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1080
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1128
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:1064
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:1724
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:2300
- - C:\Users\Admin\AppData\Local\Temp\2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-10-12_3adaf86a3990e0668716a295a0f086e0_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:2564
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:492
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:500

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:392

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1216
- C:\Users\Admin\AppData\Local\Temp\2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-10-12_3adaf86a3990e0668716a295a0f086e0_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:3028

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/2564-3-0x0000000000400000-0x0000000000A70000-memory.dmp

Filesize
6.4MB

Download
memory/2564-7-0x0000000000400000-0x0000000000A70000-memory.dmp

Filesize
6.4MB

Download
memory/3028-0-0x0000000000400000-0x0000000000A70000-memory.dmp

Filesize
6.4MB

Download
memory/3028-1-0x0000000076FAF000-0x0000000076FB0000-memory.dmp

Filesize
4KB

Download
memory/3028-2-0x0000000076FB0000-0x0000000076FB1000-memory.dmp

Filesize
4KB

Download
memory/3028-5-0x000000007EF90000-0x000000007EF9A000-memory.dmp

Filesize
40KB

Download
memory/3028-6-0x0000000000400000-0x0000000000A70000-memory.dmp

Filesize
6.4MB

Download