xtremerat | 3277cbc82b81ddd5938472c1daa4a8801058315ac836f66ce2807bbfa7b35ec6

Analysis

max time kernel
123s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
23-02-2025 10:06

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General

Target

JaffaCakes118_202a45ed616e20b8c1e512722638c03a.exe
Size

21KB
MD5

202a45ed616e20b8c1e512722638c03a
SHA1

c61e2ad1d313db36b8383ced8fa9bc3db1d1e381
SHA256

3277cbc82b81ddd5938472c1daa4a8801058315ac836f66ce2807bbfa7b35ec6
SHA512

e7fb6396298a6ad216ddef852556d5435259b6b9e06716144a6247f400204652276062d471ac20fda10b9b3027f384ff56759498e4e7e9d6a292507e9ac2c2ac
SSDEEP

384:q7IdmF+TH95xJMu/0PlxjV8BINhuLJ37tMOpuqqz3KK7eIVmivhraUbzJzvGrBkV:q7IsF8HdbKjV8BX7Vy6K7eIVTvhrachL

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/1576-1-0x0000000000C80000-0x0000000000C96000-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

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1576-0-0x0000000000C80000-0x0000000000C96000-memory.dmp	upx
behavioral2/memory/1576-1-0x0000000000C80000-0x0000000000C96000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5032	1576	WerFault.exe	86

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_202a45ed616e20b8c1e512722638c03a.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_202a45ed616e20b8c1e512722638c03a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_202a45ed616e20b8c1e512722638c03a.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1576
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 500
  2⤵
  - Program crash
  PID:5032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1576 -ip 1576
1⤵
PID:2932

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/1576-0-0x0000000000C80000-0x0000000000C96000-memory.dmp

Filesize
88KB

Download
memory/1576-1-0x0000000000C80000-0x0000000000C96000-memory.dmp

Filesize
88KB

Download