xtremerat | 960f6d520681bbce702b5329636642c148d7d427182a165feaf90538c01e0961

Analysis

max time kernel
103s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
14/04/2025, 12:49

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General

Target

JaffaCakes118_b7cb6f6602089f7adc45eca7558c14a0.exe
Size

40KB
MD5

b7cb6f6602089f7adc45eca7558c14a0
SHA1

081615094b7b3a97b194d1ed9ca81b4ec0b84d7f
SHA256

960f6d520681bbce702b5329636642c148d7d427182a165feaf90538c01e0961
SHA512

37aa4a876add8d8d7847063e58c338779bbdaa6d136d834b7523ae34ee3b7c1027bae898acf8edbfd5e753dbc6fbf33fe8d4efdf061b1e82e230d9d356f8a8d7
SSDEEP

768:SEuhghdN12Ozhiow2GkmFjf3/pBzNBwIldCzoc:Sp+zMOlw2GkmR3/Blduoc

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/5400-0-0x0000000000C80000-0x0000000000C92000-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
Xtremerat family
xtremerat

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5784	5400	WerFault.exe	84

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	JaffaCakes118_b7cb6f6602089f7adc45eca7558c14a0.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7cb6f6602089f7adc45eca7558c14a0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7cb6f6602089f7adc45eca7558c14a0.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5400
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5400 -s 508
  2⤵
  - Program crash
  PID:5784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5400 -ip 5400
1⤵
PID:4432

Network

MITRE ATT&CK Enterprise v16

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/5400-0-0x0000000000C80000-0x0000000000C92000-memory.dmp

Filesize
72KB

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