2859846625be2ff854d8272317b433bad207a61e7cb6ed26d23c89d5890b1ac8

Analysis

max time kernel
150s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 02:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

32fcf8fb2ee0905a9beb631e17d78102_JaffaCakes118.exe
Size

60KB
MD5

32fcf8fb2ee0905a9beb631e17d78102
SHA1

cb2022526bc195b4a91ea0e345d680c2e144d0e5
SHA256

2859846625be2ff854d8272317b433bad207a61e7cb6ed26d23c89d5890b1ac8
SHA512

d512604a92e5cb772f2ed413495beab1cb61ce3640db98c908a2eb9323032f4589699433dbe8bb8c9b2b6f4a2a0297f9161b6fa2e09b86c960afd60dc9369544
SSDEEP

1536:X0L1Nw7BU3EAawxZlYCpA8/ouf6qSZi4PFmacKlW:Xwc7BU3x3hA8/hQk4PFma/lW

Score

8^/10

persistence

Malware Config

Signatures

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\napaccent\Parameters\ServiceDll = "%SystemRoot%\\System32\\ztyxdg.dll"	32fcf8fb2ee0905a9beb631e17d78102_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\napaccent\Parameters\ServiceDll = "%SystemRoot%\\System32\\ztyxdg.dll"	32fcf8fb2ee0905a9beb631e17d78102_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\napaccent\Parameters\ServiceDll = "%SystemRoot%\\System32\\ztyxdg.dll"	32fcf8fb2ee0905a9beb631e17d78102_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2348	SVCHOST.EXE

Loads dropped DLL 2 IoCs

pid	Process
2976	32fcf8fb2ee0905a9beb631e17d78102_JaffaCakes118.exe
2348	SVCHOST.EXE

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\00041739.sys	32fcf8fb2ee0905a9beb631e17d78102_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\00041739.sys	32fcf8fb2ee0905a9beb631e17d78102_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ztyxdg.dll	32fcf8fb2ee0905a9beb631e17d78102_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2348	SVCHOST.EXE
2348	SVCHOST.EXE
2348	SVCHOST.EXE

C:\Users\Admin\AppData\Local\Temp\32fcf8fb2ee0905a9beb631e17d78102_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\32fcf8fb2ee0905a9beb631e17d78102_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
PID:2976

C:\Windows\SysWOW64\SVCHOST.EXE
C:\Windows\SysWOW64\SVCHOST.EXE -k napaccent
1⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:2348

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Windows\SysWOW64\ztyxdg.dll

Filesize
94KB

MD5
f4bcf3591aa094cbe2cfa787a8c0eddf

SHA1
2016e8f082f7cfcc4cb20b5be10aeea509f36a4e

SHA256
51933a2a6860f778a4ff42a4f77a2347cce4e3c22613164aadcca083de63968c

SHA512
a621b3191cb8b9e297cd2ed27431c660f8fddfa3a926c63443f0cb8d00eee869173c51bbbadb89214b47f94385b42a492f5cef8f4b7b3ef1cf9a9d2e3a809077

Download Submit
memory/2348-8-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/2348-9-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/2976-5-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download