metasploit | e80114bfdb827695374891a6f8f1b6a0915040545815656090fdbbaf1b1df47c

Analysis

max time kernel
148s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 12:38

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General

Target

f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe
Size

65KB
MD5

f5c996dea16972ed0adc764a919eb546
SHA1

4ac02ffec612538e7f0f8ea3454070d395846fcd
SHA256

e80114bfdb827695374891a6f8f1b6a0915040545815656090fdbbaf1b1df47c
SHA512

ca928882b0553fb12299872e7112736b2bcc538e291d2c80f68b335763ba1e4b3c2d6a915039a576bfdbc2ed5922f011a7afe2398fda9d2e28c9d9b47560eb9d
SSDEEP

1536:mR3dGGAtZ+HHWahiXYG75IS0b8+CV7nO:IdG3sHGXD5t0b8+CxO

Score

10^/10

metasploit backdoor persistence trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Executes dropped EXE 1 IoCs

Processes:

rundat.exe

pid process

2828 rundat.exe

pid	process
2828	rundat.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Remote Registry Service = "rundat.exe"	f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

Processes:

f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\rundat.exe	f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe
File opened for modification	C:\Windows\rundat.exe	f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe

description	pid	process	target process
PID 2788 wrote to memory of 2828	2788	f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe	rundat.exe
PID 2788 wrote to memory of 2828	2788	f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe	rundat.exe
PID 2788 wrote to memory of 2828	2788	f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe	rundat.exe
PID 2788 wrote to memory of 2828	2788	f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe	rundat.exe

C:\Users\Admin\AppData\Local\Temp\f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f5c996dea16972ed0adc764a919eb546_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2788

C:\Windows\rundat.exe
"C:\Windows\rundat.exe"
2⤵
- Executes dropped EXE
PID:2828

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Windows\rundat.exe
Filesize
65KB

MD5
f5c996dea16972ed0adc764a919eb546

SHA1
4ac02ffec612538e7f0f8ea3454070d395846fcd

SHA256
e80114bfdb827695374891a6f8f1b6a0915040545815656090fdbbaf1b1df47c

SHA512
ca928882b0553fb12299872e7112736b2bcc538e291d2c80f68b335763ba1e4b3c2d6a915039a576bfdbc2ed5922f011a7afe2398fda9d2e28c9d9b47560eb9d

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