xtremerat | 150705ca8ddea791eabc7418f817b34ee34431bd6dddb1fbd5c116d40b7b4817

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-10-2024 11:20

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General

Target

1779fb8486386b0bc6b86463c2621915_JaffaCakes118.exe
Size

312KB
MD5

1779fb8486386b0bc6b86463c2621915
SHA1

0c87e40d608c35e0bf68d8e34e59931813a4dec0
SHA256

150705ca8ddea791eabc7418f817b34ee34431bd6dddb1fbd5c116d40b7b4817
SHA512

682920dd6f79ffa87205c743168452f95284855c3beb44cc8e7e08f94c69caabbca0296d943f49976c641b9715bffe02b900089b5c05f8a37a3422900b92415c
SSDEEP

768:AsuijtHf5g7/MjN3Ha4LWqY+5cpSMuRRRzv4/+5jPRVFfcLUOobyU0Sk0DrT5:pNW70x6ALBwoR/YU3yn+DR

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/1776-1-0x0000000010000000-0x000000001004B200-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

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1776-0-0x0000000010000000-0x000000001004B200-memory.dmp	upx
behavioral2/memory/1776-1-0x0000000010000000-0x000000001004B200-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
832	1776	WerFault.exe	81

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	1779fb8486386b0bc6b86463c2621915_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1779fb8486386b0bc6b86463c2621915_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1779fb8486386b0bc6b86463c2621915_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1776
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 224
  2⤵
  - Program crash
  PID:832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1776 -ip 1776
1⤵
PID:4384

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

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Downloads

memory/1776-0-0x0000000010000000-0x000000001004B200-memory.dmp

Filesize
300KB

Download
memory/1776-1-0x0000000010000000-0x000000001004B200-memory.dmp

Filesize
300KB

Download