26192f90ae9fcbe15b6bfb0bf70ee06785674170dee40c7ed1c6a0907c8a2934

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 17:39

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General

Target

3a1e2ba4f98664a62e71615e5ef5c1f6_JaffaCakes118.exe
Size

82KB
MD5

3a1e2ba4f98664a62e71615e5ef5c1f6
SHA1

c137343678e2b605ff3c793b1e3e0b5cc20d7671
SHA256

26192f90ae9fcbe15b6bfb0bf70ee06785674170dee40c7ed1c6a0907c8a2934
SHA512

62f85da034818528944e188e9ef20c438217296ce663146e9f8ac0d3ba215db4a33e60d272e20626551d39cb82c4e6328bd02512519be4751e5024281913a4eb
SSDEEP

768:d+riy0VK7NFLc48S0yk59aWcrxj6FwqCPDhXRhKdY3EhYAneNg9F+/+nGgKP2H+u:Eln8YDT9/RRhKdYrweWdZeHMWvWvdH11

Score

8^/10

persistence

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\dpyyuz.sys	3a1e2ba4f98664a62e71615e5ef5c1f6_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\pgbuuq\Parameters\ServiceDll = "%SystemRoot%\\System32\\dpyyuz.dll"	3a1e2ba4f98664a62e71615e5ef5c1f6_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\pgbuuq\Parameters\ServiceDll = "%SystemRoot%\\System32\\dpyyuz.dll"	3a1e2ba4f98664a62e71615e5ef5c1f6_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\pgbuuq\Parameters\ServiceDll = "%SystemRoot%\\System32\\dpyyuz.dll"	3a1e2ba4f98664a62e71615e5ef5c1f6_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
3336	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
4908	3a1e2ba4f98664a62e71615e5ef5c1f6_JaffaCakes118.exe
3336	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\0004af09.sys	3a1e2ba4f98664a62e71615e5ef5c1f6_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\dpyyuz.dll	3a1e2ba4f98664a62e71615e5ef5c1f6_JaffaCakes118.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
656	Process not Found

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4908	3a1e2ba4f98664a62e71615e5ef5c1f6_JaffaCakes118.exe
3336	svchost.exe
3336	svchost.exe
3336	svchost.exe

C:\Users\Admin\AppData\Local\Temp\3a1e2ba4f98664a62e71615e5ef5c1f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3a1e2ba4f98664a62e71615e5ef5c1f6_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:4908

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k pgbuuq
1⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:3336

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

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Downloads

C:\Windows\SysWOW64\dpyyuz.dll

Filesize
95KB

MD5
9718904549efe51880404482477cad74

SHA1
e62a4cab82aac7da67fe87dc6ad974bedb919be9

SHA256
0baee309027b1a77ccfda28fb392006234c5e407d4bd3e8521629ee0a2216bb3

SHA512
327b929c1d6510c813ae9f5e61ba7a2973045e870e85d16982f7eb441e0f904e93db98a1249c4174ca36fce332d01fa5c72052344ecc50192ee92e0fd6613500

Download Submit
memory/3336-11-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/4908-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4908-6-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/4908-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download