xtremerat | c3fa10d62886c6fd69c528214326f5374b0a2a9261efc86b0c631c6a6785d493

Analysis

max time kernel
101s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-01-2025 22:53

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General

Target

c3fa10d62886c6fd69c528214326f5374b0a2a9261efc86b0c631c6a6785d493N.exe
Size

1.2MB
MD5

0886c7845c2c636c6a6f01ec578d1e50
SHA1

d47257d0cb204deb5c29779eccefbbc88031fdc0
SHA256

c3fa10d62886c6fd69c528214326f5374b0a2a9261efc86b0c631c6a6785d493
SHA512

e386cdbc39b9da87448f9cd2b3ee3384b9d3034a91146252568778baae7307613bae59be1e52eb12006a98d621e717757779b1d36f2a038e714019498cc54be4
SSDEEP

12288:h5uEjhAZlNqhWgGe7XTp+iUI5uA5uEjhAZlNqhWgGe7XTp+iUI5u:1j+ZlNqEgjTptJj+ZlNqEgjTpt

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/3716-0-0x0000000010000000-0x0000000010127000-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 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3716-0-0x0000000010000000-0x0000000010127000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2248	3716	WerFault.exe	82

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	c3fa10d62886c6fd69c528214326f5374b0a2a9261efc86b0c631c6a6785d493N.exe

C:\Users\Admin\AppData\Local\Temp\c3fa10d62886c6fd69c528214326f5374b0a2a9261efc86b0c631c6a6785d493N.exe
"C:\Users\Admin\AppData\Local\Temp\c3fa10d62886c6fd69c528214326f5374b0a2a9261efc86b0c631c6a6785d493N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3716
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3716 -s 216
  2⤵
  - Program crash
  PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3716 -ip 3716
1⤵
PID:4724

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/3716-0-0x0000000010000000-0x0000000010127000-memory.dmp

Filesize
1.2MB

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