48cf9ad53f3edcef0865395a5084e9dea921ec488e55210a9b20ddf69d9cf35f

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10-07-2024 17:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

35c200159701fae2b760a5923d814963_JaffaCakes118.exe
Size

62KB
MD5

35c200159701fae2b760a5923d814963
SHA1

f5ace530462083b94606316fef8eac1e62273c7f
SHA256

48cf9ad53f3edcef0865395a5084e9dea921ec488e55210a9b20ddf69d9cf35f
SHA512

ef652c1520352bc4b94a9764e5209d6fc317339412619a383532ab7a2518e319e464abf61fa74e22a29b55334ee71df4e99349e98f2bfe7e21ed77da24786c4a
SSDEEP

1536:iLbkNaGAwxPqE8tNReuOnbzkFvAyfbxxStwQi48ANp1:ivkLdxPqEMI0FoyfbxxStwQiyNP

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\Yahoo!\Parameters\ServiceDll = "%SystemRoot%\\System32\\ovyacg.dll"	35c200159701fae2b760a5923d814963_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\Yahoo!\Parameters\ServiceDll = "%SystemRoot%\\System32\\ovyacg.dll"	35c200159701fae2b760a5923d814963_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\Yahoo!\Parameters\ServiceDll = "%SystemRoot%\\System32\\ovyacg.dll"	35c200159701fae2b760a5923d814963_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
3384	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
2352	35c200159701fae2b760a5923d814963_JaffaCakes118.exe
3384	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ovyacg.dll	35c200159701fae2b760a5923d814963_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\0003dc5e.sys	35c200159701fae2b760a5923d814963_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\35c200159701fae2b760a5923d814963_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\35c200159701fae2b760a5923d814963_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
PID:2352

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k Yahoo!
1⤵
- Deletes itself
- Loads dropped DLL
PID:3384

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

C:\Windows\SysWOW64\ovyacg.dll

Filesize
87KB

MD5
0336d8c1f255f814b8ea0d5e5e5fb03e

SHA1
80bb6995b372d9e0ef56c88727ddcad6b5193b92

SHA256
1dbdea1ee785f8c438700444fe28895e7e63488feb2d6d0d23eafd7c7c49914f

SHA512
5eaacb905e3555c762c5297f54780316b78927f3798183e70a226fd9f0404a8ffca67b8b9311c015b9a73f90c5d0e943867ac1db377bac3db8a64a20bf3f1b07

Download Submit