29b0a75c4d70262a467a876d3295707be153df13cdeab9b376e9b94a66a457b3

Analysis

max time kernel
149s
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
20-01-2025 09:05

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General

Target

JaffaCakes118_e276510ad6aee469eea32d6447f01a13.dll
Size

105KB
MD5

e276510ad6aee469eea32d6447f01a13
SHA1

cba55cca848de6aca91c0bf38fb107ee93a5ca78
SHA256

29b0a75c4d70262a467a876d3295707be153df13cdeab9b376e9b94a66a457b3
SHA512

15b019c03ec96781facea25aa0efe1696f43c4f89b2a82ec60b2f8923ea20a2a8d46bca812fa944e7637d6b79e4b542b1201444e6a2bf50dab6f84a92a5b88cb
SSDEEP

1536:kA+QZw3D84SAqHdsJboytAYqJD+GvXDMYqxEZt9foIO2NnToIf9K9I0G:k06I6JbpqJSAXDnKETI2FTBf9WG

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\ishare.exe\Parameters\ServiceDll = "C:\\Windows\\system32\\3000.dll"	rundll32.exe

Loads dropped DLL 2 IoCs

pid	Process
4560	svchost.exe
4560	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\3000.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\3000.dll	rundll32.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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 512 wrote to memory of 1276	512	rundll32.exe	82
PID 512 wrote to memory of 1276	512	rundll32.exe	82
PID 512 wrote to memory of 1276	512	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e276510ad6aee469eea32d6447f01a13.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e276510ad6aee469eea32d6447f01a13.dll,#1
  2⤵
  - Server Software Component: Terminal Services DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:1276

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4560

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\3000.dll

Filesize
105KB

MD5
e276510ad6aee469eea32d6447f01a13

SHA1
cba55cca848de6aca91c0bf38fb107ee93a5ca78

SHA256
29b0a75c4d70262a467a876d3295707be153df13cdeab9b376e9b94a66a457b3

SHA512
15b019c03ec96781facea25aa0efe1696f43c4f89b2a82ec60b2f8923ea20a2a8d46bca812fa944e7637d6b79e4b542b1201444e6a2bf50dab6f84a92a5b88cb

Download Submit
memory/1276-5-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4560-4-0x0000000001140000-0x000000000115F000-memory.dmp

Filesize
124KB

Download
memory/4560-6-0x0000000001140000-0x000000000115F000-memory.dmp

Filesize
124KB

Download