xtremerat | c8285e82e00afb79b82f2fde9527f047df72d75487676676a8b8fbcb0a35747c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
03-07-2024 14:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe
Size

232KB
MD5

229efe77ea6d66a60aefb8e95cd5a9ac
SHA1

36b00f8d6454bf3eb9eb29d71e405e6ebf233cce
SHA256

c8285e82e00afb79b82f2fde9527f047df72d75487676676a8b8fbcb0a35747c
SHA512

8b9baf5b2ef4d504eb2c90e668c91b18ca0e592a15e1143194c048ace4cf9fd66f44044a533e70db167e6b8888f1ddc3ffc5582c520eec745672ea70889d2026
SSDEEP

3072:++i1hgLbuclIga+0+1CmNNMV5nk6cwxpRInphz5NMJiLM05tznIkwok1nlFY9++4:++5rlIinfMVPcwvGzjMILRzjwbleXI

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2184-3-0x0000000013140000-0x0000000013160000-memory.dmp	family_xtremerat
behavioral1/memory/2184-4-0x0000000013140000-0x0000000013160000-memory.dmp	family_xtremerat

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe

description pid process target process

PID 1928 set thread context of 2184 1928 229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe vbc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2552 2184 WerFault.exe vbc.exe

description	pid	process	target process
PID 1928 set thread context of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe

pid	pid_target	process	target process
2552	2184	WerFault.exe	vbc.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exevbc.exe

description	pid	process	target process
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 1928 wrote to memory of 2184	1928	229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe	vbc.exe
PID 2184 wrote to memory of 2552	2184	vbc.exe	WerFault.exe
PID 2184 wrote to memory of 2552	2184	vbc.exe	WerFault.exe
PID 2184 wrote to memory of 2552	2184	vbc.exe	WerFault.exe
PID 2184 wrote to memory of 2552	2184	vbc.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\229efe77ea6d66a60aefb8e95cd5a9ac_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1928

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:2184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 148
3⤵
- Program crash
PID:2552

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1928-0-0x0000000074E71000-0x0000000074E72000-memory.dmp

Filesize
4KB

Download
memory/1928-1-0x0000000074E70000-0x000000007541B000-memory.dmp

Filesize
5.7MB

Download
memory/1928-2-0x0000000074E70000-0x000000007541B000-memory.dmp

Filesize
5.7MB

Download
memory/1928-5-0x0000000074E70000-0x000000007541B000-memory.dmp

Filesize
5.7MB

Download
memory/2184-3-0x0000000013140000-0x0000000013160000-memory.dmp

Filesize
128KB

Download
memory/2184-4-0x0000000013140000-0x0000000013160000-memory.dmp

Filesize
128KB

Download