xtremerat | 44d48bbeb85960d715ddf7c6454cf14c2d822e0ffc906b3632a22dcd8a287536

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 15:37

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General

Target

e07dd0aa36a49d8eb854db970fc2e9d9_JaffaCakes118.exe
Size

65KB
MD5

e07dd0aa36a49d8eb854db970fc2e9d9
SHA1

e61f8ce10119bea2c2b896f11a0203147a816274
SHA256

44d48bbeb85960d715ddf7c6454cf14c2d822e0ffc906b3632a22dcd8a287536
SHA512

465a200f210a1d29ed979acd218c243f2097964fafe51b869bccc443e24617f1c61f639dac3f3d6e84303fd97b6311aac3b4c7e1f4e139fb5cf65c4f26bad3a4
SSDEEP

768:E4m1Sq4NQErBsH1tzoisBKQI6dObAG/dq8uW29Ifnco/yyR+P2ujfjiJKlA+7Xom:+sq+QV4rObAdXWpfJybLuzNwirNC

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/1680-0-0x0000000010000000-0x000000001004A000-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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2500	1680	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	e07dd0aa36a49d8eb854db970fc2e9d9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2500	1680	e07dd0aa36a49d8eb854db970fc2e9d9_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2500	1680	e07dd0aa36a49d8eb854db970fc2e9d9_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2500	1680	e07dd0aa36a49d8eb854db970fc2e9d9_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2500	1680	e07dd0aa36a49d8eb854db970fc2e9d9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\e07dd0aa36a49d8eb854db970fc2e9d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e07dd0aa36a49d8eb854db970fc2e9d9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 160
  2⤵
  - Program crash
  PID:2500

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/1680-0-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

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