dbeed2ecd1d1c86e5d27184aee98ff18deac5e7e2d1844e5dcb0623a757c8b1d

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2024, 08:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

565790850645ee6840c37522734a17ec_JaffaCakes118.exe
Size

63KB
MD5

565790850645ee6840c37522734a17ec
SHA1

7cf22920946acea4e2ee9bd0d4c938b0938398cf
SHA256

dbeed2ecd1d1c86e5d27184aee98ff18deac5e7e2d1844e5dcb0623a757c8b1d
SHA512

8dacbe8c487ce4f53208d735ff49b06a0caff4e1fe533f4b3f652b7900ce2c8474d1dc0e5167d2a08ec38b50708cfa7ee5ac930da9784b8115a67a7536a45ff0
SSDEEP

1536:2vh/qLphPixZ+60+EmVDLH4zaaaEIE9xEda18m3H+:+hyMxZU+LH4zadxC/3H+

Score

8^/10

discovery persistence

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\wmdshz.SYS	565790850645ee6840c37522734a17ec_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\ControlSet003\Services\htcthf\Parameters\ServiceDll = "%SystemRoot%\\System32\\wmdshz.dll"	565790850645ee6840c37522734a17ec_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\htcthf\Parameters\ServiceDll = "%SystemRoot%\\System32\\wmdshz.dll"	565790850645ee6840c37522734a17ec_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\htcthf\Parameters\ServiceDll = "%SystemRoot%\\System32\\wmdshz.dll"	565790850645ee6840c37522734a17ec_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
4376	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
4888	565790850645ee6840c37522734a17ec_JaffaCakes118.exe
4376	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\50fcb.log	565790850645ee6840c37522734a17ec_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\wmdshz.dll	565790850645ee6840c37522734a17ec_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	565790850645ee6840c37522734a17ec_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
660	Process not Found

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4376	svchost.exe
4376	svchost.exe
4376	svchost.exe

C:\Users\Admin\AppData\Local\Temp\565790850645ee6840c37522734a17ec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\565790850645ee6840c37522734a17ec_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:4888

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k htcthf
1⤵
- Deletes itself
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4376

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\wmdshz.dll

Filesize
90KB

MD5
e9bf42d485e6773072b65c65d9e15605

SHA1
7e3fd0af445bcfc6e448f8ead835922e8ef8acf7

SHA256
709ddf9715f7c813558c19a704b6881933897fcdc6fbd06d860974e1b0d41dc2

SHA512
bf712685c31a0590fcbcd24b7db339dc259e1a1ff3e06bfeed0146f8bbd5b617429ac6858fc51f9e1838ac34c530ac470e05cce65e6f1aeaf7411493da52b0f2

Download Submit