xtremerat | 302495571c650913014c0720e5d7398dc104c855b7d7d59049b0cd660e5a1f82

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03/12/2024, 22:45

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

bf9496bd75fbf372f4ae616b97860393_JaffaCakes118.exe
Size

81KB
MD5

bf9496bd75fbf372f4ae616b97860393
SHA1

98c52a6b0dab68008902229dc61a4938f8550eb8
SHA256

302495571c650913014c0720e5d7398dc104c855b7d7d59049b0cd660e5a1f82
SHA512

24e2323257ba3eb7824e02d27e545499540a29989414d4cc9a17a6b5675e6ca1aaddafc26f191f51fcf85880a40bbf85a07144da3d06483c006412f7ebb07b00
SSDEEP

1536:3T8qDqQ8K9MK3tGjJZ6oIeXHWTl5NX3RfEfE:DqMyKdXeXHW51cs

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 2 IoCs

resource	yara_rule
behavioral1/memory/2052-0-0x0000000010000000-0x000000001004C000-memory.dmp	family_xtremerat
behavioral1/memory/2052-1-0x0000000010000000-0x000000001004C000-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
2468	2052	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	bf9496bd75fbf372f4ae616b97860393_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2468	2052	bf9496bd75fbf372f4ae616b97860393_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2468	2052	bf9496bd75fbf372f4ae616b97860393_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2468	2052	bf9496bd75fbf372f4ae616b97860393_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2468	2052	bf9496bd75fbf372f4ae616b97860393_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\bf9496bd75fbf372f4ae616b97860393_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bf9496bd75fbf372f4ae616b97860393_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 160
  2⤵
  - Program crash
  PID:2468

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

Loading Replay Monitor...

Downloads

memory/2052-0-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/2052-1-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download