fc0f7f4c385c8ca93103cdcf208ee936b96e0a50f84069a249a2402aeeaa7d22

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-08-2024 11:56

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General

Target

aaec19407e55f1ea9616110e08f49c9d_JaffaCakes118.exe
Size

93KB
MD5

aaec19407e55f1ea9616110e08f49c9d
SHA1

3a550b3a25bddad227f0720225eb5de17ab34d62
SHA256

fc0f7f4c385c8ca93103cdcf208ee936b96e0a50f84069a249a2402aeeaa7d22
SHA512

16c33d4b3aeb0f775aa5bf818db901cfa10a12d8971bba676115959f08935ccdb421dbd89a0270fea80887936b99cd3c8886d925642fb7aa6de0d588d7ad5974
SSDEEP

1536:D5qsmQiB9o7dLvfCaousTbgXUMTsJq3hQ7AuznkgcBpWgpt9B/wxbxbJu3o:klYdWEsTbgXLTja5IbpWgptXoxbxbJuY

Score

8^/10

discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NetServiceDdDowner\Parameters\ServiceDll = "C:\\Windows\\system32\\DDservice.dll"	aaec19407e55f1ea9616110e08f49c9d_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
4640	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\DDservice.dll	aaec19407e55f1ea9616110e08f49c9d_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	aaec19407e55f1ea9616110e08f49c9d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4248	aaec19407e55f1ea9616110e08f49c9d_JaffaCakes118.exe
4248	aaec19407e55f1ea9616110e08f49c9d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\aaec19407e55f1ea9616110e08f49c9d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aaec19407e55f1ea9616110e08f49c9d_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4248

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k NetServiceDdDowner
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:4640

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

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Downloads

\??\c:\windows\SysWOW64\ddservice.dll

Filesize
46KB

MD5
9f1f4ae42ac7c3abbabea254927ea97a

SHA1
730bfa650241c1124ba660598e5b9da986853188

SHA256
e68dc669408b6153fc8c05cfadaedfe32a975a9429ef569671abd1a7d998aa3f

SHA512
0b52fae98a4585d8fd403f8510baa1539ab249871c6edd0b2f037f2b691509df9cc2a71d52b47968ba29c57377a2d09258b7b46c5d10be46557fed36136eb89f

Download Submit
memory/4248-3-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4640-4-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download