922f9ffedf68aca34e6e141db49d2bfc517ffdeb466faf7b6680b0c3e3d8f00c

Analysis

max time kernel
140s
max time network
129s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 08:58

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General

Target

73626110298d3b426842a568d229f973_JaffaCakes118.dll
Size

1.1MB
MD5

73626110298d3b426842a568d229f973
SHA1

41c969ac320c272c172821d5b13e840697409392
SHA256

922f9ffedf68aca34e6e141db49d2bfc517ffdeb466faf7b6680b0c3e3d8f00c
SHA512

a724355aa29d517d9c2ca60a9177bf53c2b69b0cfb55477a51a93f5ee8a02efac5c2550d03ae3b2ea452c697ec40157c1953ace2b0f2b61fba4f6658c0de5f03
SSDEEP

24576:SMpZ4OxwR1QcQq/W7ihb4bPWmBLXvPmVpTrdzjs00r:SuNZ7Ib8ZBL2/Xs

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\dticem\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\73626110298d3b426842a568d229f973_JaffaCakes118.dll"	regsvr32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\563c05e643.dll	svchost.exe
File opened for modification	C:\Windows\SysWOW64\563c05e643.dll	svchost.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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 2872	2608	regsvr32.exe	31
PID 2608 wrote to memory of 2872	2608	regsvr32.exe	31
PID 2608 wrote to memory of 2872	2608	regsvr32.exe	31
PID 2608 wrote to memory of 2872	2608	regsvr32.exe	31
PID 2608 wrote to memory of 2872	2608	regsvr32.exe	31
PID 2608 wrote to memory of 2872	2608	regsvr32.exe	31
PID 2608 wrote to memory of 2872	2608	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\73626110298d3b426842a568d229f973_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\73626110298d3b426842a568d229f973_JaffaCakes118.dll
  2⤵
  - Server Software Component: Terminal Services DLL
  - System Location Discovery: System Language Discovery
  PID:2872

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k dtcGep
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2276

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

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Downloads

C:\Windows\SysWOW64\563c05e643.dll

Filesize
123B

MD5
f5069527a7b10d3fa9690746f70a7eb0

SHA1
cb48da738745502e5ada261604622245d858de7f

SHA256
ec1057da793c95fa70bc81cf2fb911f6a0cfbf85cfc753add036a425f39ad41e

SHA512
f305d22e1603f8097c64e79bc9e1955eb1cc20a6a6d27d63058047b5a4abc309a1df604a404072eaa13381d3cfbb37d3e374e7f5bd5b283b98352b40a5af961c

Download Submit
memory/2276-1-0x0000000000B00000-0x0000000000C17000-memory.dmp

Filesize
1.1MB

Download
memory/2276-9-0x0000000000B00000-0x0000000000C17000-memory.dmp

Filesize
1.1MB

Download
memory/2276-33-0x0000000000B00000-0x0000000000C17000-memory.dmp

Filesize
1.1MB

Download
memory/2872-0-0x0000000000990000-0x0000000000AA7000-memory.dmp

Filesize
1.1MB

Download