a440fc15a28134a4ade15b28a4a671fa338b80b3b6815e52939172f1d1a3138f

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20-06-2024 04:42

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General

Target

02e388ca7aba4e3b916d10c35e4a98a2_JaffaCakes118.exe
Size

64KB
MD5

02e388ca7aba4e3b916d10c35e4a98a2
SHA1

f8f8ce776b4ba0faf06777e6d3b598c57cbad7b9
SHA256

a440fc15a28134a4ade15b28a4a671fa338b80b3b6815e52939172f1d1a3138f
SHA512

3765d1885f57b58593bdce99ce824e87f809fe4f263ded8f99b7fb304939f71f5c9053d909c47d9eacc7dccd3bb627fc6e6ab67efb3cad25dec56730980bae61
SSDEEP

1536:SJfGWim9Bizc1mRBNKtLPcq22d1Fvk1VI:CeHXNK9Z1a1VI

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\eqppab\pARAMETERS\ServiceDll = "%SystemRoot%\\System32\\mtsnar.dll"	02e388ca7aba4e3b916d10c35e4a98a2_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\eqppab\pARAMETERS\ServiceDll = "%SystemRoot%\\System32\\mtsnar.dll"	02e388ca7aba4e3b916d10c35e4a98a2_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\eqppab\pARAMETERS\ServiceDll = "%SystemRoot%\\System32\\mtsnar.dll"	02e388ca7aba4e3b916d10c35e4a98a2_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
4860	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
228	02e388ca7aba4e3b916d10c35e4a98a2_JaffaCakes118.exe
4860	svchost.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\0004fd89.001	02e388ca7aba4e3b916d10c35e4a98a2_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\mtsnar.dll	02e388ca7aba4e3b916d10c35e4a98a2_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\driv‰ýmtsnar.SYS	02e388ca7aba4e3b916d10c35e4a98a2_JaffaCakes118.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
656	Process not Found

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4860	svchost.exe
4860	svchost.exe
4860	svchost.exe

C:\Users\Admin\AppData\Local\Temp\02e388ca7aba4e3b916d10c35e4a98a2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\02e388ca7aba4e3b916d10c35e4a98a2_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
PID:228

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k eqppab
1⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4860

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\mtsnar.dll

Filesize
89KB

MD5
527516bcdd5a40a05a800acbdf5627e3

SHA1
5126396c17af2324331a623d3bf51a18b1802ed6

SHA256
53aac7a6491d5814f2e4d804c015ed46738e331f388b025eb69d8b1e3392e819

SHA512
3f50ad71bab41f3b298ec05fb72af491e696d26867dffa8d739f2a29440b7b69d2d9d36035e09ecef2474b91509da9d672ef511d70845a1ebbe1f2c200655cad

Download Submit
memory/228-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/228-8-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download