xtremerat | b72b17daa7bbee52e4b9943d07354df79b791d818867e104631c2196f6f9abe2

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 02:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

dba68bc5735248ca2b1157a06785c803_JaffaCakes118.exe
Size

19KB
MD5

dba68bc5735248ca2b1157a06785c803
SHA1

5028b911534c2000ce9f73607e89f269903b6691
SHA256

b72b17daa7bbee52e4b9943d07354df79b791d818867e104631c2196f6f9abe2
SHA512

ce86b37235ed7b7eedd5b0fffffbeae48f38bda68cf579ad5722e275e5da7c98a868e2f67f13aa15ce54b5d0081bf539dffb84cfa2b83685ca3b95d20d682007
SSDEEP

384:tHKZfuH87GowDqGoMwevqxP6k6zIDwPVBSKJGuweJay7R:YZfuHUvwDKP6kMpNJGujaE

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Signatures

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2012-0-0x0000000000C80000-0x0000000000C95000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1732	2012	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	dba68bc5735248ca2b1157a06785c803_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1732	2012	dba68bc5735248ca2b1157a06785c803_JaffaCakes118.exe	30
PID 2012 wrote to memory of 1732	2012	dba68bc5735248ca2b1157a06785c803_JaffaCakes118.exe	30
PID 2012 wrote to memory of 1732	2012	dba68bc5735248ca2b1157a06785c803_JaffaCakes118.exe	30
PID 2012 wrote to memory of 1732	2012	dba68bc5735248ca2b1157a06785c803_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\dba68bc5735248ca2b1157a06785c803_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dba68bc5735248ca2b1157a06785c803_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 160
  2⤵
  - Program crash
  PID:1732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2012-0-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download