wannacry | fba95e20786970421b27d5e6a2f753abf9614ba8407bc3db66232b3db84eaaac

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-01-2025 01:29

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General

Target

2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
Size

3.6MB
MD5

2da24b5551b6783696b5a502f756980e
SHA1

1146e39f64c08f697e637605ef949574812f927c
SHA256

fba95e20786970421b27d5e6a2f753abf9614ba8407bc3db66232b3db84eaaac
SHA512

6a8e8805fc534917ab593ad0dcdd8f4fc385ba490a6553490a22c2132937c8cda1feb31aebeac6b48ea6c99bae6ec66099153c4d6b5c153eeabf2a97fd87f52c
SSDEEP

98304:CdPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2Hc:CdPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Wannacry family
wannacry
Contacts a large (3201) 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	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2025-01-11_2da24b5551b6783696b5a502f756980e_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	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe

Suspicious behavior: MapViewOfSection 47 IoCs

pid	Process
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
Token: SeDebugPrivilege	2700	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 384	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	3
PID 2648 wrote to memory of 384	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	3
PID 2648 wrote to memory of 384	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	3
PID 2648 wrote to memory of 384	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	3
PID 2648 wrote to memory of 384	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	3
PID 2648 wrote to memory of 384	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	3
PID 2648 wrote to memory of 384	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	3
PID 2648 wrote to memory of 392	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	4
PID 2648 wrote to memory of 392	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	4
PID 2648 wrote to memory of 392	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	4
PID 2648 wrote to memory of 392	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	4
PID 2648 wrote to memory of 392	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	4
PID 2648 wrote to memory of 392	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	4
PID 2648 wrote to memory of 392	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	4
PID 2648 wrote to memory of 424	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	5
PID 2648 wrote to memory of 424	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	5
PID 2648 wrote to memory of 424	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	5
PID 2648 wrote to memory of 424	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	5
PID 2648 wrote to memory of 424	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	5
PID 2648 wrote to memory of 424	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	5
PID 2648 wrote to memory of 424	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	5
PID 2648 wrote to memory of 476	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	6
PID 2648 wrote to memory of 476	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	6
PID 2648 wrote to memory of 476	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	6
PID 2648 wrote to memory of 476	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	6
PID 2648 wrote to memory of 476	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	6
PID 2648 wrote to memory of 476	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	6
PID 2648 wrote to memory of 476	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	6
PID 2648 wrote to memory of 492	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	7
PID 2648 wrote to memory of 492	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	7
PID 2648 wrote to memory of 492	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	7
PID 2648 wrote to memory of 492	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	7
PID 2648 wrote to memory of 492	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	7
PID 2648 wrote to memory of 492	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	7
PID 2648 wrote to memory of 492	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	7
PID 2648 wrote to memory of 500	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	8
PID 2648 wrote to memory of 500	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	8
PID 2648 wrote to memory of 500	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	8
PID 2648 wrote to memory of 500	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	8
PID 2648 wrote to memory of 500	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	8
PID 2648 wrote to memory of 500	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	8
PID 2648 wrote to memory of 500	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	8
PID 2648 wrote to memory of 596	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	9
PID 2648 wrote to memory of 596	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	9
PID 2648 wrote to memory of 596	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	9
PID 2648 wrote to memory of 596	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	9
PID 2648 wrote to memory of 596	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	9
PID 2648 wrote to memory of 596	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	9
PID 2648 wrote to memory of 596	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	9
PID 2648 wrote to memory of 676	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	10
PID 2648 wrote to memory of 676	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	10
PID 2648 wrote to memory of 676	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	10
PID 2648 wrote to memory of 676	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	10
PID 2648 wrote to memory of 676	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	10
PID 2648 wrote to memory of 676	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	10
PID 2648 wrote to memory of 676	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	10
PID 2648 wrote to memory of 756	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	11
PID 2648 wrote to memory of 756	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	11
PID 2648 wrote to memory of 756	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	11
PID 2648 wrote to memory of 756	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	11
PID 2648 wrote to memory of 756	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	11
PID 2648 wrote to memory of 756	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	11
PID 2648 wrote to memory of 756	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe	11
PID 2648 wrote to memory of 808	2648	2025-01-11_2da24b5551b6783696b5a502f756980e_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:596
  - - 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:1744
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:676
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:756
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:808
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1172
- - 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:972
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:108
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:348
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1064
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1104
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:1604
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:1780
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:2928
- - C:\Users\Admin\AppData\Local\Temp\2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2025-01-11_2da24b5551b6783696b5a502f756980e_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:2700
- 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:424

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\2025-01-11_2da24b5551b6783696b5a502f756980e_wannacry.exe
  "C:\Users\Admin\AppData\Local\Temp\2025-01-11_2da24b5551b6783696b5a502f756980e_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:2648

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/2648-0-0x0000000000400000-0x0000000000A72000-memory.dmp

Filesize
6.4MB

Download
memory/2648-2-0x000000007740F000-0x0000000077410000-memory.dmp

Filesize
4KB

Download
memory/2648-1-0x0000000077410000-0x0000000077411000-memory.dmp

Filesize
4KB

Download
memory/2648-5-0x000000007EF90000-0x000000007EF9C000-memory.dmp

Filesize
48KB

Download
memory/2648-6-0x0000000000400000-0x0000000000A72000-memory.dmp

Filesize
6.4MB

Download
memory/2700-3-0x0000000000400000-0x0000000000A72000-memory.dmp

Filesize
6.4MB

Download
memory/2700-7-0x0000000000400000-0x0000000000A72000-memory.dmp

Filesize
6.4MB

Download