xtremerat | b5c65b9de6adfb705887dc2346f41e649fcf977fdac33ce0afca327d1105daab

Analysis

max time kernel
136s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2024 15:50

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General

Target

8c43ba596e217e1ec2770f189065c394_JaffaCakes118.exe
Size

40KB
MD5

8c43ba596e217e1ec2770f189065c394
SHA1

676510b07474fe48c7d9883a4307000556401b28
SHA256

b5c65b9de6adfb705887dc2346f41e649fcf977fdac33ce0afca327d1105daab
SHA512

a2a2ae7297d85c3cfd2322ae7e3182b1d484a68fcc27495483ff473b2b4c608cb78b3ed4234e60dd9112ca5d59f3b05ec39e401d47d8ae7d34e510fbb0bcd8cc
SSDEEP

768:NE9hYh7Nq2Ozhiow2Gkm6Bcn/9fzNBwIldwbzosd:Nu2hzOlw2GkmXnBBldw/ok

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/2292-0-0x0000000000C80000-0x0000000000C92000-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
4116	2292	WerFault.exe	85

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	8c43ba596e217e1ec2770f189065c394_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8c43ba596e217e1ec2770f189065c394_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8c43ba596e217e1ec2770f189065c394_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2292
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 212
  2⤵
  - Program crash
  PID:4116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2292 -ip 2292
1⤵
PID:2340

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/2292-0-0x0000000000C80000-0x0000000000C92000-memory.dmp

Filesize
72KB

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