7ffe44bc483925d15f4ccf5a718391dce8f4815a467b5b9ecf90f69a1d8d36d0

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 11:57

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General

Target

b35e3a44d16424923f4e2b3abb3fe3ed_JaffaCakes118.exe
Size

65KB
MD5

b35e3a44d16424923f4e2b3abb3fe3ed
SHA1

07fe07abf7b8f09f4aa45e5245292d5c56974b81
SHA256

7ffe44bc483925d15f4ccf5a718391dce8f4815a467b5b9ecf90f69a1d8d36d0
SHA512

b989e9607988a84eafb746b19f2b185e9661beddf4e2b8ddae2311719c9ab9ba1b390e831116db92a81f210fbf8f3d2daf70197ae2a4e26edf726882df9dc366
SSDEEP

768:52XJRuEB9wnjcZ+WiywgPTFT+pI9XSIybAOH3BXI/SfDXlcFb2sist50X5wwE3qD:4KDyLFn9irbxHFhXlQzibX5w93cD

Score

8^/10

discovery persistence

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\sbrird.sys	b35e3a44d16424923f4e2b3abb3fe3ed_JaffaCakes118.exe

Server Software Component: Terminal Services DLL 1 TTPs 3 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\111\Parameters\ServiceDll = "%SystemRoot%\\System32\\sbrird.dll"	b35e3a44d16424923f4e2b3abb3fe3ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\111\Parameters\ServiceDll = "%SystemRoot%\\System32\\sbrird.dll"	b35e3a44d16424923f4e2b3abb3fe3ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\111\Parameters\ServiceDll = "%SystemRoot%\\System32\\sbrird.dll"	b35e3a44d16424923f4e2b3abb3fe3ed_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
1972	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
2648	b35e3a44d16424923f4e2b3abb3fe3ed_JaffaCakes118.exe
1972	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\0004ac8d.sys	b35e3a44d16424923f4e2b3abb3fe3ed_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sbrird.dll	b35e3a44d16424923f4e2b3abb3fe3ed_JaffaCakes118.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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b35e3a44d16424923f4e2b3abb3fe3ed_JaffaCakes118.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
660	Process not Found

C:\Users\Admin\AppData\Local\Temp\b35e3a44d16424923f4e2b3abb3fe3ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b35e3a44d16424923f4e2b3abb3fe3ed_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2648

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k 111
1⤵
- Deletes itself
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\sbrird.dll

Filesize
84KB

MD5
d8288288113fc5ced03dc521d9d9708b

SHA1
1eaca1751da623b09d4b2b4dd8a454918b7bd44f

SHA256
601a6e46175abdeafccc85d861b6aa3e95eab3003c9ecea6cf0abee0e0505e1c

SHA512
3c872d88e46805e9c0c75e199a6d24a49f323b16f8610f74f8c71c7fda9397fd7080dd803686fabc258596a1f12452fd1a34008021abe863466d724d81730d74

Download Submit
memory/1972-9-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2648-4-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download