36bfed2dc6cc1d69edffdb6c67afd5ad3f41ccdc8536d4a9182f9adc67fed742

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 03:14

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General

Target

3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Size

327KB
MD5

3d7ec7b32eb91c6c03adbf029904e2ff
SHA1

be2a12a862f9485418e082a4b3ac1d34e1713829
SHA256

36bfed2dc6cc1d69edffdb6c67afd5ad3f41ccdc8536d4a9182f9adc67fed742
SHA512

14f037c306ba841eac415a032d836f1eefb10beab071329f7fcacb579f37a8c047b06fa750cc8b1879687c774147ed6a10df0934f4d67ac1efe06485550888bd
SSDEEP

6144:ezZGB2LST0EtUxE8C4GgdLPYap2dDDe8wzHpcyFBF925:ez0kcVmYw2FDFo2WF9Y

Score

10^/10

discovery evasion persistence

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 15 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\UpdateSvchost = "C:\\Users\\Admin\\AppData\\Roaming\\nightupdate\\svchost.exe:*:Enabled:svchost"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\UpdateSvchost = "C:\\Users\\Admin\\AppData\\Roaming\\nightupdate\\svchost.exe:*:Enabled:svchost"	svchost.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\UpdateSvchost = "C:\\Users\\Admin\\AppData\\Roaming\\nightupdate\\svchost.exe:*:Enabled:svchost"	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\UpdateSvchost = "C:\\Users\\Admin\\AppData\\Roaming\\nightupdate\\svchost.exe:*:Enabled:svchost"	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\	svchost.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	svchost.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe

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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
4540	svchost.exe
4572	svchost.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\UpdateSvchost = "C:\\Users\\Admin\\AppData\\Roaming\\nightupdate\\svchost.exe"	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\UpdateSvchost = "C:\\Users\\Admin\\AppData\\Roaming\\nightupdate\\svchost.exe"	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2940 set thread context of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 4540 set thread context of 4572	4540	svchost.exe	88

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
4540	svchost.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 2940 wrote to memory of 3076	2940	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	83
PID 3076 wrote to memory of 4540	3076	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	87
PID 3076 wrote to memory of 4540	3076	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	87
PID 3076 wrote to memory of 4540	3076	3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe	87
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88
PID 4540 wrote to memory of 4572	4540	svchost.exe	88

C:\Users\Admin\AppData\Local\Temp\3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Users\Admin\AppData\Local\Temp\3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3d7ec7b32eb91c6c03adbf029904e2ff_JaffaCakes118.exe"
  2⤵
  - Modifies firewall policy service
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3076
- - C:\Users\Admin\AppData\Roaming\nightupdate\svchost.exe
    "C:\Users\Admin\AppData\Roaming\nightupdate\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4540
  - - C:\Users\Admin\AppData\Roaming\nightupdate\svchost.exe
      "C:\Users\Admin\AppData\Roaming\nightupdate\svchost.exe"
      4⤵
      Modifies firewall policy service
      Executes dropped EXE
      Adds Run key to start application
      PID:4572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

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

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Downloads

C:\Users\Admin\AppData\Roaming\nightupdate\svchost.exe

Filesize
327KB

MD5
3d7ec7b32eb91c6c03adbf029904e2ff

SHA1
be2a12a862f9485418e082a4b3ac1d34e1713829

SHA256
36bfed2dc6cc1d69edffdb6c67afd5ad3f41ccdc8536d4a9182f9adc67fed742

SHA512
14f037c306ba841eac415a032d836f1eefb10beab071329f7fcacb579f37a8c047b06fa750cc8b1879687c774147ed6a10df0934f4d67ac1efe06485550888bd

Download Submit
memory/3076-2-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3076-4-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3076-5-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3076-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3076-21-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4572-31-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4572-29-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4572-33-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4572-34-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4572-47-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads